Products Blog

Gas Detection Solution For The Industrial Application

Protection Under Extreme Condition

industry

 

MSR-Electronic Protects Health and Plants Under Industrial Conditions.

In the chemical and Petrochemical Industry Permanent  Gas Monitoring and control solution of Rooms and Plants is very essential, In Which Explosive and toxic gas condition might occur in the atmosphere.

For the Protection of human beings constant monitoring of toxic and combustible gases and vapors is required, In addition, monitoring of lack of oxygen should be undertaken and oxygen surplus must be carried out.

MSR-Electronic offers a wide range of methods for detection of gases, On this basis MSR-Electronic develops individual gas sensors for industrial applications where extreme environmental conditions prevail.

Requirements for Gas Detectors

Standards and regulations in the commercial field

The products of MSR-Electronic comply with more than the general standards and regulations and can therefore guarantee the safety of the plant and human beings.

Wherever combustible or toxic substances are stored, bottled, processed or transported, the hazard potential caused by gases and vapors is particularly high. Correct planning and installation of gas detection system can, however significantly reduce the risks for humans and plants.

csm_px2_sensoren_1ca7c8fc4a

 

For more information Please contact us to info@alviautomation.com

Joventa/Frakta Actuators GmbH – Standard Series

ALVI Automation is pleased to introduce the electric actuators of the JOVENTA/FRAKTA® STANDARD series which have been specially developed for the area of medium and large air dampers. Universal adapter for: Rotary axles 10 … 20 mm Ø Square axles from 10 … 16 mm SW Minimum axle length 48 mm. 

modulating-actuator-8nm-16nm-low-run-time-aux-switch

Actuators STANDARD 8 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DAS1 8th 2.0 24V AC / DC 30 2/3 point
DAS1.S 8th 2.0 24V AC / DC 30 2/3 point 2 HS
DAS1.P (1000Ω or 140Ω) 8th 2.0 24V AC / DC 30 2/3 point including poti
DMS1.1-B 8th 2.0 24V AC / DC 30
0 (2) .. 10V, 0 (4) .. 20mA
DMS1.1S-B 8th 2.0 24V AC / DC 30
0 (2) .. 10V, 0 (4) .. 20mA
2 HS
DAS2 8th 2.0 230V AC 30 2/3 point
DAS2.S 8th 2.0 230V AC 30 2/3 point 2 HS
DAS2.P (1000Ω or 140Ω) 8th 2.0 230V AC 30 2/3 point including poti
DMS2.2-B 8th 2.0 230V AC 30 continuous 0 … 10 V DC
DMS2.2S-B 8th 2.0 230V AC 30 continuous 0 … 10 V DC 2 HS

Actuators STANDARD 16 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DA1 16 4.0 24V AC / DC
80
2/3 point
DA1.S 16 4.0 24V AC / DC
80
2/3 point 2 HS
DA1.P (1000Ω or 140Ω) 16 4.0 24V AC / DC
80
2/3 point including poti
DM1.1-B 16 4.0 24V AC / DC
80
continuous 0 … 10 V DC
DM1.1S-B 16 4.0 24V AC / DC
80
continuous 0 … 10 V DC 2 HS
DA2 16 4.0 230V AC
80
2/3 point
DA2.S 16 4.0 230V AC
80
2/3 point 2 HS
DA2.P (1000Ω or 140Ω) 16 4.0 230V AC
80
2/3 point including poti
DM2.2-B 16 4.0 230V AC
80
continuous 0 … 10 V DC
DM2.2S-B 16 4.0 230V AC
80
continuous 0 … 10 V DC 2 HS

Joventa

 

Controller for drives DM2.2-B & DM2.2S from company Djadun

RSA2 RSB2 RDBC.O RWA2 RWB2 RKA2 RKB2 RK4
Supply
drive
Supply
regulator
Signal
voltage
2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc
230 Vac
from the drive
2 …. 10 Vdc x x x x x x x
RRTA2 RRTB2 RRT3 RRT4 RRT5 RRA2 RRB2
Supply
drive
Supply
regulator
Signal
voltage
2 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc 0 …. 10 Vdc 2 …. 10 Vdc 0 …. 10 Vdc
230 Vac
from the drive
2 …. 10 Vdc x x x x x

Stock photos

Actuators STANDARD 24 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
 
DAL1
24
6.0
24V AC / DC 125 2/3 point
DAL1.S
24
6.0
24V AC / DC 125 2/3 point 2 HS
DAL1.P (1000Ω or 140Ω)
24
6.0
24V AC / DC 125 2/3 point including poti
DML1.1-B
24
6.0
24V AC / DC 125 continuous 0 … 10 V DC
DML1.1S
24
6.0
24V AC / DC 125 continuous 0 … 10 V DC 2 HS
DAL2
24
6.0
230V AC 125 2/3 point
DAL2.S
24
6.0
230V AC 125 2/3 point 2 HS
DAL2.P (1000Ω or 140Ω)
24
6.0
230V AC 125 2/3 point including poti
DML2.2-B
24
6.0
230V AC 125 continuous 0 … 10 V DC
DML2.2S
24
6.0
230V AC 125 continuous 0 … 10 V DC 2 HS

Actuators STANDARD 32 Nm

Grade
nm
to m²
tension
Running time sec / OP
Running time sec / CLOS
control
Auxiliary switch / cable / terminal
DAG1
32
8.0
24V AC / DC
140
2/3 point
DAG1.S
32
8.0
24V AC / DC
140
2/3 point 2 HS
DAG1.P (1000Ω or 140Ω)
32
8.0
24V AC / DC
140
2/3 point including poti
DMG1.1
32
8.0
24V AC / DC
140
continuous 0 … 10 V DC
DMG1.1S
32
8.0
24V AC / DC 140 continuous 0 … 10 V DC 2 HS
DAG2
32
8.0
230V AC 140 2/3 point
DAG2.S
32
8.0
230V AC
140
2/3 point 2 HS
DAG2.P1
32
8.0
230V AC
140
2/3 point including poti

For more information please reach us at info@alviautomation.com

Oxygen Sensor Transmitter For Hospital’s Oxygen Cylinder Storage Area

We are pleased to inform you all that recently we have supplied our product and service to  Eternal Heart Care Center (EHCC – Eternal Multispecialty Hospital Jaipur ), where we supplied MSR Oxygen Sensor Transmitter – MC2-D-E1195-A-3-0 and Oxygen Gas Leak Control and Display Alarm Panel  for there Oxygen and  NO Cylinder storage Room.

We are really happy to see there concern regarding the safety , as we all know that oxygen is flammable gas (supporter of  ignition) they install Oxygen leak detector and Control Alarm panel  in there premises for the safety purpose .

Installed Oxygen Sensor Transmitter having German Technology with high accuracy , long life, easy maintenance in economical price .

Oxygen (O2) gas detectors are used for  the detection of oxygen in rooms where changes of the oxygen concentration are possible, such as laboratories, hospitals and food process, cold storage and fruit ripening  industries etc.

MC2-D-E1195-A-3-0 have following features :

  • Measuring range: 0-25 Vol %
  • Sensor element: Electrochemical Diffusion
  • Analog output: 4 – 20 mA (or 2 – 10 V) analog output with selectable signal output
  • Accuracy: ± 0.5 Vol %
  • Response time: t90 ≤ 15 sec
  • Operating Voltage: 24VDC
  • Digital measurement value processing incl. temperature compensation
  • Internal function control with integrated hardware watchdog
  • Data / measured values in μC of the sensor unit
  • High accuracy, selectivity and reliability
  • Low zero point drift
  • Long life sensor
  • Hardware & software according to SIL2(Safety Integrity Level) compliant development process
  • Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
  • Reverse polarity protected, overload and short-circuit proof
  • Housing for integration of the sensor unit
  • IP65 protected weatherproof enclosure with Features :
  • Rough rugged impact resistant polycarbonate protection
  • Glass fiber reinforced
  • Ultra violet protection
  • Hydrophobic filter

For more details and enquiry please feel free to contact us – Info@alviautomation.com 

For Technical Datasheet – Click Here

R-32 Refrigerant Gas Leak Detector Transmitter

We are pleased to introduce our one of best Refrigerant Sensor Transmitter R-32, R-22, R-125a, R-450a, R-404a, R-410a R23, R-508b, R-1234, R-452a, R-513a, and so on for more technical  details, datasheet and Refrigerants Sensor Transmitter  Please  Click  Here 

For any supermarket, food retailing and air conditioning is associated with refrigeration. Behind the refrigerator and display cases that keeps the food at a desired low temperature; is a huge network that has refrigerant piping, valves, joints, compressors, condensers and many other such components. The leak of refrigerant gas from such commercial refrigeration systems is a major maintenance cost for super market chains. Gas leaks can also have a considerable effect on the environment. Hence, Refrigerant Leak Detection in Supermarkets is very crucial.

Over the past few years, large supermarket chains have become increasingly aware of refrigeration systems in their stores. This has happened for a number of reasons, most notably because refrigeration is one of the largest costs when setting up and running a store and there are a number of ways in which the associated systems can be optimized to save money. Now, with the added pressures placed upon those who operate commercial refrigeration systems by environmental legislation, the optimization of refrigeration systems is more important than ever.

As might be expected, the presence of refrigerant gas in large, complex mechanical refrigeration system inevitably leads to the occasional leak. Refrigerant is quite expensive and can have detrimental effects if leaked into the atmosphere. It is therefore imperative that leaks from refrigeration systems be minimized, both from financial and environmental points of view. By not having an appropriate Refrigerant Leak Detection in Supermarkets, you could be running your equipment inefficiently, risking breakdowns and unknowingly leaking expensive gases.

Gas Alarm Systems offers a complete system with sensors, controllers and warning device for for continuous monitoring of almost all types of refrigerants. Our sensors and controllers are easy to install and calibrate. The sensors detect the refrigerant gas in a particular range and depending upon the requirement can be configured for an analog or a digital output and triggers an alarm at a preset level. By recording the data around leak events, retailers can identify the problem areas. If such leak goes undetected it could degrade the refrigeration’s capacity to maintain proper cooling. Alarms are essentially warnings of such adverse conditions. Trained personnel can take action and call the appropriate store staff or maintenance personnel to avert situations where stock may be endangered.

Incorrect refrigerant handling can be very expensive through loss of energy efficiency, expensive refrigerant leakage and the risk of a catastrophic refrigerant leak. Installing Refrigerant Leak Detection in supermarkets  protects property and environment.

For further information, please contact us.

Ammonia Sensor Detector Transmitter – MC2-X-S2125-X

We are pleased to introduce our one of best and new series of Ammonia Detector (Ammonia Sensor Transmitter ) which is very Economical in price having high accuracy, long life and fast response time and many more advance features .

Ammonia is a Toxic, colorless and pungent smelling gas which affect living bodies,  to stop any hazardous and panic incident we must use Ammonia Gas Leak Detection – Ammonia Sensor Transmitter in the area where ammonia gas or gas container present.

Exposure to high concentrations of ammonia in the air causes immediate burning of the eyes, nose, throat and respiratory tract and can result in blindness, lung damage or death. Inhalation of lower concentrations can cause coughing, and nose and throat irritation to stop all these panic incident we need to use Ammonia Detector Transmitter in the place where there is a chance of leakage of NH3 ammonia gas.

This Ammonia Detector detects the leakage of ammonia gas and immediately and Transmit the signal to actuate the alarm and close the ammonia gas supply line.

Silent Features of MSR Ammonia Sensor Transmitter 

  • Measuring Range Available : 0-1000 PPM.
  • Gas Type: NH3 Ammonia
  • Sensor Cell: Semiconductor
  • Operating Voltage: 24 VDC
  • Output Signal: 4-20 mA or 2-10 VDC
  • Response time T90 < 30 Sec
  • Housed in an IP65 polycarbonate Enclosure
  • Coverage area: 80-120 Sqm
  • Housing UL94 V2 approved
  • Wall mount housing
  • Calibration interval: 12 month
  • Continuous Monitoring
  • High accuracy, selectivity, and reliability
  • Low zero point drift
  • Long life sensor
  • Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
  • Software according to SIL2 compliant development process

For more details please contact us –  Info@alviautomation.com

For the technical datasheet – Click Here

Actuators Security Fire, SFL Actuator, Joventa, SFL1.90 Series

We ALVI Automation (India) Pvt. Ltd the perfect partner or can say authorized distributor of Joventa/Frakta electric fire security actuator (SER1.90 / 12, SFR1.90/12 ) in India and Australia.

Joventa Germany  Fire Damper Actuator is one of the best and leading electric damper actuator supplier in the  world having best German Technology .

S

The JOVENTA SECURITY FIRE electric, spring return damper actuator series has been specially developed for the motorized operation of safety dampers e.g. fire and smoke protection dampers. When the control signal is applied the actuator drives the damper to the operational position, while evenly tensioning the integrated spring. After a power failure the stored energy in the spring immediately brings the damper to the safety position. Manual operation is automatically cancelled when the actuator is in electrical operation.

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

 For Technical Datasheet – Click Here 

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