Products Blog

Carbon Monoxide Sensor Transmitter – Best Technology in Economical Price

GasAlarm – GAS-CO-300-D  carbon Monoxide Sensor Transmitter is one of the Best CO Sensor Transmitter this time present in market having Best German Technologies, having all the advanced features,  high accuracy in very economical cost price .

#Long_Life #High_Accuracy #Economical_price #Advance_Features #German_Technologies   #Maximum_Coverage

Introducing the GasAlarm Systems GAS-CO-300-D

Most cost optimum sensor transmitter for carbon monoxide – application in car park ventilation fan control, coal mining, coal handling plant, coal washeries, boilers, steel plants, pharmaceutical anywhere gas and coal combustion take place – best very early fire detection due to gas radicals detection – smoldering fires.

 

Specifications in Detail:

  • 24VDC power with 4-20mA output (current loop)
  • 0-300PPM Carbon Monoxide measuring range
  • Long Life – ≥ 6 years (Life Expected  ≥  10 years)
  • High Accuracy –  ± 3ppm
  • Wiring – 2 wire system (reduce wire cost)
  • Onboard potentiometer for “zero” adjustment
  • Onboard potentiometer for “gain/span” adjustment
  • Multimeter connections for measurement during calibration
  • With “D” enclosure option, rated at IP65
  • Calibration Interval – 12 Months
  • Easy to use with low maintenance cost.

Click here to download the datasheet

For more query and enquiry please contact us: Info@alviautomation.com 

Combustible/Explosive Gas Leak Detector

Everyday we come across the news of hazardous fire incident take place in commercial sector i.e in Industries, Hotels, Restaurants, Gas Agencies, Gas Bank, Battery Room, Oil and Gas Industries and this horrible  incident takes place due to the leakage of combustible/Explosive gas (LPG,PNG,CNG, Hydrogen, Methane, Hydrocarbon etc..) leakage to stop this type of horrible panic incident we need to use/ install Combustible/Explosive  Gas leak detector in our premises  which inform us about the incident before simple leakage change into uncontrollable hazardous incident .

MSR gas leak detector series is highly robust, industrial grade, flameproof or explosion proof Combustible/Explosive gas detector transmitter

Ammonia Gas Leak Detection - Ammonia Sensor Transmitter

The detector is used for online, continuous monitoring of the flammable Gas present in  %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX, IECEX, PESO certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.

IMG_6319fg

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.Technical Specifications:

  • Measuring Parameters: LEL level or leakage detection – Hydrogen, Methane, CNG, PNG, LPG, Natural gas
  • Sensor Technology: Catalytic bead-based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL
  • Response time (t90): < 10 sec
  • Control unit: 12-bit microprocessor based
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP65, IP 66, IP68
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter), polycarbonate
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2
  • Commercial areas: Kitchen, store room, pine line

Application:

  • Restaurants, Hotels, Home Kitchen
  • Coal mines, underground mines
  • Oil & gas, refinery
  • Fertilizer industry
  • LPG/PNG/city gas distribution system
  • PNG / LNG automobile gas filling stations
  • Landfill Gases
  • Sewage treatment plants (STP), effluent treatment facility
  • Cryogenic application
  • Chemical, petrochemical industry
  • Food processing industry
  • Furnace, burner application
  • Gas reticulation system

For more details please drop us a  mail at info@alviautomation.com or contact us

PNG Gas Leak Detector

PNG (Methane), chemically known as CH4 is highly flammable, lightweight gas with LEL at 5% Vol = 100% LEL.

Methane gas detector series is highly robust, industrial grade, flameproof or explosion proof gas detector for methane leakage detection or LEL monitoring. Methane is also available in form as a natural gas, pressurized natural gas (PNG), liquefied natural gas (LNG).

IMG_20171228_114953395

csm_Bild_MC2_5m_4_klein_e9875bc76f

The detector is used for online, continuous monitoring of the flammable concentration of methane in %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX, IECEX, PESO certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.

IMG_6319fg

The sensor transmitter offers linear, proportional analog output in industry standard current signals, over measuring a range of 0 ~ 100 % LEL (lower explosive limit). The detector works on highly sensitive catalytic bead-based pellistor sensor cell, with low response time. It has the unique feature of an auto diagnostic watchdog with zero point tracking feature. Due to its 12-bit microprocessor based control unit, it offers high accuracy over the long term. The detector is also equipped with a sintered filter with flashback arrestor for enhanced safety.

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.

IMG_6325

Technical Specifications:

  • Measuring Parameters: LEL level or leakage detection – methane, LNG, PNG, natural gas
  • Sensor Technology: Catalytic bead-based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL ( 0 ~ 5% vol)
  • Response time (t90): < 10 sec
  • Control unit: 12-bit microprocessor based
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP65, IP 66, IP68
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter), polycarbonate
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2
  • Commercial areas: Kitchen, store room, pine line

Application:

  • Coal mines, underground mines
  • Oil & gas, refinery
  • Fertilizer industry
  • PNG/city gas distribution system
  • PNG / LNG automobile gas filling stations
  • Landfill Gases
  • Sewage treatment plants (STP), effluent treatment facility
  • Cryogenic application
  • Chemical, petrochemical industry
  • Food processing industry
  • Furnace, burner application
  • Gas reticulation system

For more details please drop us a  mail at info@alviautomation.com or contact us

You can also visit our new online product portal for various commercial and industrial application www.alviautomation.in

 

Multi Sensor Indoor Air Quality Detector

Designed for monitoring the indoor air quality of hotels, real estate projects, and civil construction.

Model no: GA-AA18C, GA-AA11C, GA-AA13C

IAQ

 

Features:

  • IAQ detector designed for economic use  
  • 7-24 hours online real-time IAQ detection
  • Real-time output PM2.5/PM10, CO2, TVOC, and Temperature & humidity data  
  • A special correction algorithm inside to ensure the measurements not be affected as environmental change  
  • Modbus RS485 interface
  • Available & suitable for networks in existing and modern buildings  
  • OLED displays real-time data (optional)
  • 3-color lights indicate the 3 ranges of IAQ measurements
  • Wall mounting and 24VAC/VDC power supply
  • RJ45 Ethernet interface product customizable

Application:

  • Smart Home Systems
  • Residential projects
  • Hotels, classrooms, offices and other public places where need IAQ monitoring with civil level
  • Air quality monitoring in other public places  

Click here to download the datasheet 

For more information please contact us or mail us to info@alviautomation.com 

Hazardous Area Classification – Electrical Equipment (ATEX, IEC-Ex, SIL2)

According to 94/9/EC, a device that is to be used in an environment at risk of explosion may only be brought into the market if it satisfies the standards specified in the norm.

Compared with the previous directives, it must be noted that the specification refers not only to electrical but also to mechanical equipment (e.g. cylinders).

Devices are divided into categories and groups to accurately define the conditions of use. This definition is marked on the device and may appear as follows:

download

Fig: Symbols representing in Equipment Marking

Device Groups:

There are 2 groups of devices.
Devices of Group I, Category M are for use in underground mines and their above-ground equipment, which are at risk from firedamp and/or inflammable dust. All other areas at risk of explosion are combined in Device Group II.

Identifier:

EEx defines that this is an electrical device.

Ignition protection class:

This defines which measures are used to ensure explosion protection.
The following ignition protection classes are used:
m = Encapsulation, ia = Intrinsic safety, c = Safe by design
Other ignition protection classes are defined in EN 50014: 1997.
It should be noted that devices in ignition protection class ia may only be supplied from circuits that are certified to be intrinsically safe.

Explosion group:

Device group II is sub-divided into Explosion Groups A, B or C.
This classification is dependent on the typical material properties of the gases and vapors that occur.
The hazard level of materials increases from Explosion Group IIA to IIC. The requirements for the devices increase accordingly. If a device is approved for IIC, it can be used for all other explosion groups. Alternatively, the chemical formula or the name of the material can be stated here.

Temperature class:

It must be ensured that the ignition temperature of an inflammable material is not reached during operation. For this purpose, the maximum surface temperature of a device must be less than the minimum ignition temperature.

For this reason, the maximum surface temperature of equipment for use with inflammable gases, vapors or mists is specified in temperature classes. For dusty environments, the maximum surface temperature is specified in °C.

Temperature class The maximum permissible surface temperature of the equipment (°C)
T1 450 °C
T2 300 °C
T3 200 °C
T4 135 °C
T5 100 °C
T6 85 °C

Category:

The categories define which zones the devices may be used in. The classification states how frequently and in what concentration the ignitable mixture occurs. Furthermore, differentiation is made as to whether the hazard is due to gases, vapors and mists or due to dust.

Category 1:

For devices, which guarantee a very high level of safety.
Intended for the case where an atmosphere at risk of explosion is to be expected frequently or continuously.
Devices in this category can also be used in Category 2 and 3.

Inflammable gases, vapors or mists

Zone 0 equivalent to Category 1G
Area in which an atmosphere at risk of explosion as a mixture of air and inflammable gases, vapors or mists is continuously or frequently present or present for long periods.

Inflammable dusts

Zone 20 equivalent to Category 1D
Area in which an atmosphere at risk of explosion in the form of a cloud of inflammable dust contained in the air is continuously or frequently present or present for long periods.

Category 2:

For devices, which guarantee a high level of safety.
Intended for the case where an atmosphere at risk of explosion is to be expected.
Devices in this category can also be used in Category 3.

Inflammable gases, vapors or mists

Zone 1 equivalent to Category 2G
Area in which an atmosphere at risk of explosion as a mixture of air and inflammable gases, vapors or mists can form occasionally during normal operation.

Inflammable dusts

Zone 21 equivalent to Category 2D
Area in which an atmosphere at risk of explosion in the form of a cloud of inflammable dust contained in the air can form occasionally during normal operation.

Category 3:

For devices, which guarantee a normal level of safety.
Intended for the case where an atmosphere at risk of explosion is to be expected rather infrequently and, if so,
for only short periods.

Inflammable gases, vapors or mists

Zone 2 equivalent to Category 3G
Area in which an atmosphere at risk of explosion as a mixture of air and inflammable gases, vapors or mists does not normally occur at all or only for short periods during normal operation.

Inflammable dusts

Zone 22 equivalent to Category 3D
Area in which an atmosphere at risk of explosion in the form of a cloud of inflammable dust contained in the air does not normally occur at all or only for short periods during normal operation.

identifying-zone-1-and-zone-2

 

For more information please write us a mail to info@alviautomation.com 

 

 

Indoor Air Quality Monitor PM2.5

Particulate matter (PM) is a particle pollution, which is produced in a great number of ways that can be classified into either mechanical or chemical processes. Traditionally, the environmental sciences have divided particles
into two main groups PM10 and PM2.5. PM10 is particles between 2.5 and 10 microns (micrometers) in diameter (a human hair is about 60 micron in diameter).

PM2.5 is particles smaller than 2.5 microns. PM2.5 and PM10
have different material compositions and can come from different places. The smaller the particle the longer it can remain suspended in the air before settling. PM2.5 can stay in the air from hours to weeks and travel very
long distances because it is smaller and lighter.

PM2.5 can get down into the deepest (alveolar) portions of the lungs when the gas exchange occurs between the air and your blood stream. These are the most dangerous particles because the alveolar portion of the lungs has no efficient means of removing them and if the particles are water soluble, they can pass into the bloodstream within minutes. If they are not water soluble, they remain in the alveolar portion of the lungs for a long time.

When the small particles go deeply into the lungs and become trapped this can result in lung disease, emphysema and/or lung cancer in some cases.

The main effects associated with exposure to particulate matter may include: premature mortality, aggravation of respiratory and cardiovascular disease (indicated by increased hospital admissions and emergency room visits, school absences, loss of work days, and restricted activity days) aggravated asthma, acute respiratory symptoms, chronic bronchitis, decreased lung function and increased myocardial infarction.

There are many varieties of particulate pollutants in our homes and offices. Ones from outside include industrial sources, construction sites, combustion sources, pollen, and numerous others. Particles are also generated by all kinds of normal indoor activity ranging from cooking, walking across the carpet, your pets, sofa or beds, air conditioners etc. Any movement or vibration can create airborne particles!

How to improve air quality in your home and office:

  •  The first thing you need to do is monitoring your indoor air quality every day. The monitoring information will let you evaluate the indoor air quality.
  • The IAQ -PM2.5 will let you know if the steps you are taking to improve your air quality are really working or not especially let you know if a $500 air purifier works any better than a $200 one. This will really help
    you to save money.
  • The concentration of PM2.5 probably has much difference due to the different purpose of the rooms.
  • The most effective way to improve indoor air quality is, detecting each room and treatment of air purification for the important rooms, such as living room and bedrooms.
  • IAQ -PM2.5 supply you a real-time and accurate information, it can help you to be sharp-eyed and clearheaded.
  • Please make sure the filters of indoor HVAC systems are clean, otherwise, need to clean or replace filters. The unclean filter is one of the sources of indoor particle pollution.
  • Please notice it’s very important for the quantity and location of air purifiers or air cleaners. Now you
    need the help of the real-time monitor information of PM2.5 by IAQ-PM2.5.

PM2.5 La

Models
IAQ -PM2.5-300H: PM2.5 Indicator with temperature & RH, 6 colors backlit LCD
IAQ -PM2.5-340H: PM2.5 Indicator with temperature & RH, 6 colors backlit LCD.
Modbus RS485 interface

IAQ -PM2.5 indicator is far different from those built in PM2.5 sensors!

Features of -PM2.5

  • Built-in professional duct sensor with optical IR LED sensing method. Real-time monitor indoor PM2.5 concentration.
  • Built in high accuracy temperature & RH sensor, monitor indoor air
    temperature & RH. Using our unique technology of compensating method, and up to nine calibration points, to guarantee IAQ -PM2.5 measurements accuracy in different environments.
  • LCD displays the real-time measurement and moving average value of PM2, as well as real-time temperature and RH measurements.
  • Special design six backlit LCD for six levels of PM2.5, in straight and clear read.
  • long-term security power supply: 5VDC with a power adaptor
  •  Option: RS485 interface with Modbus protocol
  • Users can know very well the indoor PM2.5 concentration, and can easily select an air purifier/air cleaner. Not only see a visible effect of indoor air clean but also have a reasonable use of an air cleaning device.

Click here to access the datasheet 

For more information please contact us  or email us to info@alviautomation.com

CO Car Park Auto-Ventilation Automation Solution

CO Car Park Auto-Ventilation Automation System  comprises:

  1. GasAlarm CO sensor transmitter. 
  2. Smart monitoring and control unit.                                                 GasAlarm GAS-CO-300-X CO Gas Sensor Transmitter Datasheet
  • CO Sensor: GAS-CO-300-D
  • Smart Control and Monitoring Unit

Silent Features:

  • 60%~80% saving on system installation cost
  • Low system maintenance cost
  • Faster installation and termination
  • Easy integration
  • Easy troubleshooting
  • Easy design

Working Principle:

CO Car Park Auto-Ventilation Automation System is specially designed PLC based control unit or programmable control unit for ventilation monitoring & control. It receives signals from various gas detector units, processes and generates control events based on pre-defined parameters. Based on pre-defined logic, it will operate, regulate, stop-start axial / jet fans, alarm units, ventilation system – Fire dampers etc.

Our system is designed on Analog/Digital communication based programmable logic controller (PLC) system. Due to its unique features, we can fetch signals from as high as 256 detector units, connected in 2-wire fashion. Thus, this architecture not only saves huge capital investment on system installation (cable purchase cost, laying cost), but also on design, implementation, integration and maintenance.

With its advanced feature, it can remotely control onboard potential free relays on detector unit, thereby remote triggering the Exhaust Fans/Alarms / Axial fan control etc.

It also offers signal readout of each detection units 24/7, fault recognition in the system, location of fault, location of alarm, in text as well as graphical manner via a Full LCD 7-inch screen. our system  is equipped with a colored LCD display, thus offering onsite user friendly control and system configuration.

With its inbuilt digital output, it can be integrated with fire alarm system to generate a fire signal. 

Key Features of CO Gas detection unit: (Model: GAS-CO-300-D)

    • Capable of providing continuous, online measurement and monitoring of CO concentration in ambient air, ducted air
    • Measuring range: 0-300 ppm CO
    • Based on electro-chemical galvanic (Gel electrolyte) technology with low evaporation rate with gold plated terminals
    •  Capable of monitoring CO+ Gas radicals, for vert early fire & Smoke detection
    • Response time < 30 sec
    • Sensor has high fidelity with no sensitivity of background gases
    • Offer Analog 4-20mA output
    • No affect by temperature, humidity, vibration, moisture and other parameters
    • Equipped with the hydrophobic arrangement as well as maintaining pressure equalization, to protect electronics from dust, moisture, oils and pressure
    • Has the capability to transmit signals over distance 0-1 Km depending on the type of cable used 
    • Fire retardant UL94: V2 rated polycarbonate Enclosure
    • Wall mountable without need of further mounting bracket etc.
    • IP65 protected polycarbonate housing
    • Optional: Duct mountable arrangement.
    • Sensor element poisoning protected
    • Overflooding and overexposure protection
    • Sensor life expectancy > 6 years
    • Capable of mounting in any direction, with no effect on performance, output and life of these sensors (no orientation problems)
    • Reverse polarity and short circuit protection
    • Low voltage operation
    • CE, EMC Directives 2014/30/EU certified
    • Should have immunity to RF/FM INTERFERENCE as per the guidelines of EMC Directives 2014/30/EU
  • Standards and Approval Compliance:
  •  EMC Directives 2014/30/EU
     CE
     IP 65/66 (EN 60529/ DIN VDE – 0470-1)
     Impact Resistant IK08 (DIN EN5012/VDE 0470 segment 100)
     UL508 & CSA C22.2 No. 14-13Certified Enclosure for industrial control Equipment
     UL50 & CSA 22.2 No. 94.1-07 Certified Enclosure for Electrical Equipment

Key Specifications of Controller Unit:

  • Monitor 1 to 256 detection units, based on Analog architecture.
  • Programmable in accordance to the user-defined control logic.
  • 230VAC operational supply, with the auxiliary power supply to connected detection units.
  • Capable of remote control of onboard relays on detection units, to regulate local alarm units.
  • Equipped with a colored LCD human machine interface display unit for – continuous gas concentration at each detection unit, parameter name, location of detection unit, alarm status of each unit, fan status, fire alarm status etc.
  • Capable to detecting signal faults
  • Auto-diagnostic watchdog with built in error code, fault LED indication informing about the type of system error/fault
  • Password protected so that un-authorized persons cannot alter the set parameters
  • Capable of configuring each alarm relay, detection units parameters etc.
  • Capable of configurable multiple alarm levels at each detection unit
  • Equipped with a facility to connect to BMS system via Digital signals 
  • Wall / stand mountable enclosure with IP65 protection against dust and water.
  • Equipped with alarm acknowledgement facility
  • Equipped with facility for auto or manual fan operations
  • Digital output and control signals for fan electrical panels
  • Equipped with facility for integration with fire alarm panel
  • Wall mountable German Quality Rittal panel 
  • Optional: configurable with variable frequency drives for axial / centrifugal fans
  • Optional: configurable with an inbuilt electrical starter for fans

Applications areas:

  • Basement or underground car park
  • Tunnels
  • Furnace, combustion area
  • Incinerator area

For more information please feel free to contact us or mail us to info@alviautomation.com

Leading Supplier of Gas Leak Detector in India

We are happy to inform you that we ALVI  Automation India Private Limited is one of the leading supplier and service provider of Gas leak detector (Like – CO, Hydrogen, Hydrocarbon, Methan, Pentane, LPG, CNG, Natural Gas, CO2, ammonia, VOC, PM10, PM2.5  and all environmental toxic and combustible gas sensor transmitter) and process instruments (Like – Pressure Switch, Pressure Gauge, Pressure Transmitter, Field instruments) in India .

Glad to inform you all that we had done immense work in private Sector (Honda, Hero, Denso International, Siemens, Honeywell, Schneider, JCI, DLF, HMEL, HPCIL, Adani, Kanara, Greenheck, Nicotra, SystemAir ) as well as in the Government sector (NTPC, NPCIL, BHEL, HAL, Delhi District  Court, Lucknow High court, ITO – Delhi, Bank Note, Rattan Power Plant – Maharastra, Prayag Raj Powerplant – Allahabad/ Prayagraj – UP), supplied Best  German range of products and our best technical Services.

Our MSR Germany and GasAlarm CO (Carbon Monoxide ), Hydrogen, Methane, VOC, Pentane, Ammonia, CO2, Ethylene, LPG, Methyl Ethyl Ketone Sensor Transmitter have great demand for gas leak detection purpose, in Indian as well as in Australasian countries.

Our Beck Germany Range of  Differential Pressure Switch, Transmitter have great demand on Air pressure control sector (Textiles, AHU, Clean Room, vehicle manufacturing sector.

Our Joventa Germany Range of  Damper Actuator have great demand in AHU, Damper, Mechanical Sector due to its small size, long life and availability in low torque range (Started from 2 Nm of range)

After sales, we are ever ready to support our associates, supplier, customer all the way.

Our prompt response, positive attitudes, best technical and consultancy support are always appreciated by our customers.

For any query and enquiry please feel free to contact us –  Info@alviautomation.com 

 

 

CO Detector – Perfect CO Detector For Car Park Ventilation & Fan Control

We  ALVI Automation India Private Limited in association with  GasAlarm Systems  Australia (www.gasalarm.com.au) and MSR Germany, specializing in gas detection & monitoring solutions feel pleased to say that we had done lots of successful car park ventilation system projects  all over India as well as in  Australia, Newziland, Sri Lanka, Myanmar, Canada, UAE, and many more countries and found our Carbon Monoxide Sensor Transmitter  GAS-CO-300-D and MSR CO Sensor Transmitter  MA-0-1110-F-B is the best energy saving, accurate, fast responsive, long life and  economical in cost compared to the other brands present in market .

Introducing the GasAlarm Systems GAS-CO-300-D

Most cost optimum sensor transmitter for carbon monoxide – application in car park ventilation fan control, coal mining, coal handling plant, coal washeries, boilers, steel plants, pharmaceutical anywhere gas and coal combustion take place – best very early fire detection due to gas radicals detection – smoldering fires.

 

Specifications in Detail:

  • 24VDC power with 4-20mA output (current loop)
  • 0-300PPM Carbon Monoxide measuring range
  • Long Life – ≥ 6 years (Life Expected  ≥  10 years)
  • High Accuracy –  ± 3ppm
  • Wiring – 2 wire system (reduce wire cost)
  • Onboard potentiometer for “zero” adjustment
  • Onboard potentiometer for “gain/span” adjustment
  • Multimeter connections for measurement during calibration
  • With “D” enclosure option, rated at IP65
  • Calibration Interval – 12 Months
  • Easy to use with low maintenance cost.

Click here to download the datasheet

For more query and enquiry please contact us: Info@alviautomation.com 

Vinod Gogoriya of EK engineering, India is absconding from the clutches of Rajasthan Police

We would like to spread the word out to all our customers, especially our customers from India, that Rajasthan Police is hunting for criminal Vinod Gogoriya of EK engineering, India along with his wife Mamta Gogoriya who are absconding.

Some of our customers are still being misled and cheated by Vinod Gogoriya of EK engineering, India. This is to inform all our customers that ALVI Automation is the only company in India from where you should source all your process instruments, including  – MSR, Fischer, and Jola products, Joventa.

Rajasthan Police have published Criminal Vinod Gogoriya, his wife Mamta Gogoriya as absconder and is asking public for any related information. It’s our sincere urge to everyone, if you know anything about Vinod Gogoriya or his wife Mamta Gogoriya, please inform Rajasthan Police via their weblink as attached below and help injustice.

http://palipolice.rajasthan.gov.in/SWPOCrpc299PandingReport.aspx?Pol_Stn_Code=+969&PS=PRATAPNAGAR&row=4

We would appreciate the support from everyone in spreading the news out and doing the right thing.

Vinod Gogoriya – EK Engineering – Criminal Record

Vinod Gogoriya is declared as criminal along with his wife Mamta Gogoriya and absconding in case number 167/2016 and 385/2016. They run deceptive companies in Bikaner like EK Engineering (http://ekeindia.com), EK gems and Silver’s, EK silver house.

Rajasthan police requesting information from the public about Vinod and Mamta Gogoriya, if anyone has any information about Vinod Gogoriya please ping us (Alak Jha or Prakash Jha) or inform Pratap Nagar Police Thana Jaipur and we suggest you that please refrain dealing with Vinod Gogoriya EK Engineering Bikaner.

weblink as attached below and help injustice.

http://palipolice.rajasthan.gov.in/SWPOCrpc299PandingReport.aspx?Pol_Stn_Code=+969&PS=PRATAPNAGAR&row=4

ATEX, IECEX, SIL2, PESO Certified Hydrogen Gas Detector online LEL monitor for Zone1

Hydrogen sensor transmitter for online, continuous LEL or flammability detection in battery rooms, UPS rooms, cracking plants, hydrogenation plants, hydrogen gas bank etc. The detector is explosion proof ATEX, IECEX certified with SIL 2 safety level and suitable for installation in hazardous area Zone 1 and Zone 2.

It is available with LCD Display, onboard relay contacts, flashing alarm LEDs, auto diagnostic watch dog, non-intrusive calibration, with industry standard linear analog output.

Hydrogen sensor transmitter / detector – explosion proof, ATEX, Zone 1

online, continuous monitoring of hydrogen LEL or flammability level, wall or duct mount, with / without display & relays, ATEX certified with safety integrity level SIL 2, explosion proof for Zone 1, 2
pdf download icon
Model no: PX2-X-X-3440-XX 

Hydrogen gas detector, PX2 series is highly robust, industrial grade, flameproof or explosion proof gas detector for hydrogen LEL or flammability monitoring. It is used for online, continuous monitoring of hydrogen flammable concentration in %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX Ex’d’ and Ex’n’ certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.
Explosion proof or flameproof gas sensor transmitter - ATEX, Zone 1, 2 for all toxic, flammable gas, oxygen
The sensor transmitter offers linear, proportional analog output in industry standard current signals, over measuring range of 0 ~ 100 % LEL (lower explosive limit). The detector works on highly sensitive catalytic bead based pellistor sensor cell, with low response time. It has unique feature of auto diagnostic watch dog with zero point tracking feature. Due to its 12-bit microprocessor based control unit, it offer high accuracy over long term. The detector is also equipped with sintered filter with flashback arrestor for enhanced safety

IMG_6319fg

 

Hydrogen sensor transmitter – LEL detector, ATEX Zone 1,2 flameproof, with / without display

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.

Key Features:

  • Catalytic bead based Pellistor sensor cell with low flash energy
  • 12-bit microprocessor control unit
  • Non-intrusive one man calibration via hall effect switches
  • ATEX, PESO, IEXEC, SIL2 certified explosion proof / flameproof, suitable for Zone 1, 2 gas explosion installation
  • Linear, proportional analog industry standard current output
  • Continuous system self-diagnosis with watch dog
  • Flashback arrestor with sintered filter
  • Auto Zero point tracking to zero point compensation
  • SIL 2 HW TUV certified
  • RS485 serial interface with Modbus RTU communication (optional)
  • 2 relay output module (optional)
  • System and alarm LED indicators (optional)
  • Modbus RTU communication over RS485 serial interface

PX2 Hazadous Gas DetectorIMG_6322 IMG_6325 IMG_6302

Hydrogen sensor transmitter – Flameproof, ATEX for Zone 1, 2 LEL monitor with catalytic sensor

Technical Specifications:

  • Measuring Parameters: hydrogen gas flammability or leakage
  • Sensor Technology: Catalytic bead based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL ( 0 ~ 4% v/v @ STP)
  • Response time (t90): < 20 sec
  • Control unit: 12 bit microprocessor based
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP66
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter)
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • ATEX marking: CE 722 Ex II 2G EEx d IIC T6, CE 722 Ex II 3G EEx nA IIC T6
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2

Application:

  • Oil & Gas, Petrochemical, refinery
  • Battery rooms, UPS facility
  • Mobile switching center (MSC) of cellular / telecom site
  • Cracking plants
  • Hydrogenation plants
  • Chemicals
  • Cold stores
  • Pharmaceuticals, medicinal formulation

For more Information please contact us or mail us info@alviautomation.com 

Carbon Dioxide Transmitter, Monitor and Controller

CO2

Carbon dioxide (CO2) is the second main gas responsible of the greenhouse effect and the major gas discussed during environmental summits. It is mainly used, according to its state:

  • Under its solid state, carbon dioxide (CO2) is used as a cool pack.
  • Under its gaseous state, it is used in the beer brewing and the wine growing
  • Under its liquid state, carbonic gas is used to charge efficient extinguishers against any type of fire.

It is the result of complete combustions, both natural (volcanic eruptions, fire, etc.) and anthropogenic (car engine combustion, industry combustions, etc.)

Naturally present in the atmosphere at low concentration, carbon dioxide (CO2), also known as carbonic gas, remains hazardous. As it is essential for photosynthesis, it can be found in greenhouses to increase plant growth.

EFFECTS OF CARBON DIOXIDE ON HEALTH

CO2 effect

FEATURES OF CARBON DIOXIDE

The carbonic gas is colourless in the visible light but absorbing in the infrared spectrum, and such is responsible of the greenhouse effect.

Odourless, non-flammable and non-toxic, carbon dioxide (CO2) is produced in the body and eliminated in the lungs.

Nevertheless, the carbonic gas features asphyxiating properties. As it is heavier than the air it is present in the poor ventilated locations (confined spaces) like tanks, sewers, holes…

GasAlarm CO2 GAS DETECTOR

CO2 gasalarm

Fixed gas detection systems are able to measure the carbon dioxide variations.

  • GasAlarm CO2 gas detector like the GAS-CO2-XXX allows percentage by volume measurements of the carbonic gas variations in the atmosphere.
  • To monitor an area where several people work together like maintenance works in confined spaces.
  • The fixed GasAlarm CO2 gas detection systems come with the following features:
  • Measuring range: 0-5000 PPM or 0-2000 PPM
  • Relay output: One passive relay output (max.5A)with the control mode selection with an inbuilt buzzer
  • OLED Display
  • Modbus RS485 output for BMS integration
  • Color changeable LED light
  • Supply voltage: 24VAC/VDC

click here to download the datasheet

For more information please feel free to contact us or mail us at info@alviautomation.com

 

 

Acetic Acid Gas Leak Detector with flameproof, PESO, IEC-Ex and ATEX Zone 1, 2

Acetic acid gas detector for online, continuous detection of acetic acid vapour presence or LEL level in ambient air or ducts. The detector is explosion proof ATEX certified with SIL 2 safety level and suitable for installation in hazardous area Zone 1 and Zone 2. The instrument can be installed at solvent storage facility, paint booth, refinery, paint manufacturing units, cleansing facility at textile manufacturing etc.

It is available with LCD Display, on-board relay contacts, flashing alarm LEDs, auto diagnostic watch dog, non-intrusive calibration, with industry standard linear analog output.

Model: XT21-34XX-PXX-XXX
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SMART MSR-Sensitron series acetic acid gas or vapour sensor is highly robust, industrial grade, flameproof or explosion proof instrument for LEL concentration detection. The instrument can be installed for flammability level or LEL detection of acetic acid gas in all industrial and commercial area eg. chemical plant, fertilizer, solvent manufacturing unit, printing press, paint booth etc

The detector can be installed at walls, surfaces or in ducts for monitoring in gas or air sample. It is ATEX EEx’d’ certified with SIL 2 safety integrity level for hazardous area installation Zone 1 and 2.

The sensor transmitter offers linear, proportional analog output in industry standard current signals, over measuring a range of 0 ~ 100 % LEL (lower explosive limit). The detector works on highly sensitive catalytic bead-based pellistor sensor cell, with low response time. It has unique feature of an auto diagnostic watchdog with zero point tracking feature. Due to its 10-bit microprocessor based control unit, it offers high accuracy over the long term. The detector is also equipped with a sintered filter with flashback arrestor for enhanced safety.

IMG_6319fgPX2 Hazadous Gas Detector

It also offers optional features like inbuilt LCD display, flashing alarm LEDs, onboard potential free relay contacts (24VDC @ 1 A), RS485 serial interface with Modbus RTU communication.

Key Features:

  • Non-intrusive one man calibration via Hall effect switches
  • 4-digit display and 5 mode status LEDs
  •  Standard 4-20 mA 3 wire output
  •  Standard 1 relay output
  •  Optional 3 relay output card
  •  Optional RS485 interface for Modbus communication.
  •  Zero tracking to maintain the zero point steady from possible drifts
  •  Ongoing system self diagnosis
  •  ATEX II2G Ex db IIC T5 Gb (standard marking) (II2 GD with optional adapter)
  •  ATEX II2G Ex db [ib] IIC T6 Gb for detectors with intrinsically safe protection
  •  SIL 2HW tested, SIL3 SW pending
  • Wide range of sensors and detectable gases
  • Wide range of accessories for installation and maintenance
  •  Easy sensor replacement

IMG_6302IMG_6322

Acetic acid gas sensor – analog transmitter for LEL monitoring, Zone 1, SIL 2 safety, ATEX certified, flameproof

Technical Specifications:

  • Measuring Parameters: LEL or flammable concentration of acetic acid vapour / gas
  • Sensor Technology: Catalytic bead based pellistor sensor cell
  • Measuring range: 0 ~ 100 % LEL
  • Response time (t90): < 30 sec
  • Control unit: 10 bit microprocessor based
  • Warm up time: < 5 mins
  • Auto zero point tracking for drift compensation
  • Power supply: 24 VDC
  • Ingress protection: IP65
  • Enclosure: Stainless steel (for sensor cell), anti-static epoxy coated metal alloy (for transmitter)
  • Output: linear, proportional 4-20mA
  • Mounting: wall, duct, pipeline
  • Safety integrity level: SIL 2
  • ATEX marking:
    • CE 722 Ex II 2G EEx d IIC T6
    • CE 722 Ex II 3G EEx nA IIC T6
  • Optional: LCD Display, alarm LEDs, potential free relay contacts
  • Hazardous area: Zone 1, 2

Application:

  • Fertilizer & chemical industry
  • Oil & gas, refinery
  • Solvent and paint unit
  • Paint booth
  • Explosive manufacturing

 

For more information please contact us or mail us at info@alviautomation.com

 

IR3 Flame detector – Explosion proof (PESO, IEC-Ex, ATEX, FM)

PESO Approved IR3 Flame detector

 IR3 flame detect RFD-3000X is IECEx, ATEX, FM, PESO certified general fire and flame detector, based on IR3 detection technology.

It has wide view angle upto 60 meter detection range. IP67 protected with SUS 316 housing, it can be installed at any location – chemical industry, oil & gas refinery, power plants etc

Description

IR3 Flame detector – Explosion proof, contactless, ATEX, FM, IEC-Ex and PESO certified

based on IR3 spectrum detection technology, to detect fire incidence, non-contact type, Explosion proof ATEX, FM, IEC-Ex, PESO certified, RS485 serial interface, fault & output relay 
Model: RFD-3000X

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The IR3 Flame detector, RFD-3000X is an efficient, compact device to detect flame/fire incidence. RFD-3000X works on IR3 spectrum detection technology. As it is IP67 ingress protected with IECEx, ATEX, FM, PESO certified approval, it can be installed at all Hazardous and non-hazardous area like an electrical room, cold stores, warehouse etc, or explosion proof areas like oil rig, refinery, bottling plants, battery rooms, cracker unit.

 

Due to highly efficient detection and wide view angle, it ideal for flame detection for 90° horizontal and vertical view upto60 meter distance. It can be easily integrated with analog or digital system controller / BMS / SCADA system, with its standard analog signals, digital output and digital RS485 signals. With its unique feature, it provides fault and warning signals, in case of abnormal operation.

Explosion proof or flameproof gas sensor transmitter - ATEX, Zone 1, 2 for all toxic, flammable gas, oxygen
Being stainless steel enclosed with IP67 protection, it can be install at application area, be it coal mines, offshore platform, cold stores, refinery, power plants etc

Flame Proof Detector (1)Flame Proof Detector (2)

Flame Proof Detector (3)

IR3 flame detector (triple IR beam) – ATEX, FM, PESO, IEC-Ex explosion proof, 90 deg view, relay & RS485 output

Key Features:

  • Triple Spectrum Design – for long distance detection and high false alarm immunity.
  • Sensitivity Selection – to ensure no zone crossover detection.
  • Automatic self-diagnostic test – to assure continued reliable operation.
  • Multiple output options for maximum flexibility and compatibility.

Technical Specifications:

  • Measuring Parameters: flame (general) detection, fire incidence detection
  • Technology: IR3 technology / spectrum
  • Detection range: 0- 60 meter ( 0 – 200 ft)
  • Field of View : Horizontal: 90 °, Vertical: 90 °
  • Ambient temperature: -40 ~ +75 ° C
  • Storage temperature: -50 ~ +80 ° C
  • Power Supply: 24V DC
  • Interface: analog or relay output
  • Sensor Housing: SUS 316
  • Ingress protection: IP67
  • Approval: IECEx, ATEX, FM, PESO

Application:

  • Oil & Gas, Petrochemical, refinery
  • Chemicals
  • Cold stores
  • Pharmaceuticals, medicinal formulation

For More information please contact us or mail us at info@alviautomation.com 

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