Vishakhapatnam Styrene Gas Leakage Tragedy

It is extremely saddening to know about the leakage of Styrene Gas from LG Polymers India Private Limited located in Vishakhapatnam as of now 11 people died and more than 2000 fallen sick, Vishakhapatnam Styrene Gas Leakage is somehow took place because of  management’s irresponsibilities, we ALVI Automation a group of experienced Australiasian expertise can help Industries, plant to control and stop this type of  Hazardous incident through our world class best Gas Leak Detection Monitoring and Control Alarm Systems.

We have world-class best Gas Leak Detector and Control Monitoring Systems, having features like, very fast response, high accuracy, long life, and economical in price, systems gives the alarm before leakage gets hazardous, Control Systems Control and  close the supply valve if gas leakage detected and also provide SMS to management about the leakage before it creates hazardous incidents.

We have all types of #Toxic #Combustibles #Gasleakage #Detector and #ControlAlarmSystems our experienced team and world-class German make Sensor Transmitter and  Control Alarm Systems help Plant/Industries to stop such incidents in the future.

For More details, please contact us on – Info@alviautomation.com

Toluene Gas Detector and Monitor

Toluene Gas Detector and Monitor

ALVI Automation (India) Pvt Ltd, a Division of ALVI Technology Pty Ltd, Australia ( Td/As Gas Alarm Systems) is pleased to introduce our world class cutting edge Toluene Gas Detector and Monitor (C7H8)

We are is involved with designing, engineering, implementing, calibrating in the field of Gas Detection Systems, Instrumentation, Field devices, and Automation and several automation industries in the Australasian region including now in India. Our mission is to grow consistently using the best global technologies in products and services offered to customers. We aim to serve and maintain long term relationships by providing the most cost-effective appropriate solutions.

Description:

Toluene gas detector is a highly robust, industrial grade, flameproof, or explosion-proof gas detector for Tolueneleakage detection or LEL monitoring.

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

FEATURES:

• ATEX and IEC Ex certificates MSR-Electronic for electrical Ex protection
• Metrological test & SIL2 safety functions 4–20 mA, RS485 and relay
• For zone 1 (and also suitable for zone 2) Type “Ex db” with flame-proof enclosure
• For zone 2: Type “Ex nA” with flame-proof enclosure
• Continuous monitoring
• Microprocessor with 12-bit converter resolution
• Self-monitoring system
• Easy calibration
• Calibration service by exchanging the sensor head
• Proportional 4–20 mA output
• Serial interface to the control centre
• Reverse polarity protection
• Overload protection
• LCD with status LEDs (optional)
• Alarm and fault signal relay (optional)

Our Industries:
Our customers comes from various industries like oil/gas, chemical, Manufacturing, petro-chemical, pharmaceutical, building, mining, nuclear, steel, defence, power, water, waste water, mining, cement, diary, automobile etc. 

Should you have any questions or concerns regarding this matter, please feel free to contact us or reach our experts to info@alviautomation.com, sales@gasalarm.com.au

Be sure, Be safe – Gas Detectors and Alarm Systems

 

Methane Gas Detector – LEL sensor transmitter, flameproof IECEX, ATEX, SIL 2, Zone 1/2

Description: 

• Metane (natural gas, Methane, LNG, PNG) sensor transmitter for online, continuous LEL / flammability or leakage detection in ambient air or ducts.
• The detector is explosion proof IECEX, 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 landfill application, sewage treatment plants, fertilizer industry, gas bank etc.
• It is available with LCD Display, onboard relay contacts, flashing alarm LEDs, auto diagnostic watchdog, non-intrusive calibration, with the industry standard linear analog output.

online, continuous monitoring of methane / natural gas / PNG / LNG leakage or LEL level, wall or duct mount, with / without display & relays, ATEX certified with safety integrity level SIL 2, explosion proof for Zone 1, 2

Model: PX2-2-X-P3400-A

Methane, chemically known as CH₄ is highly flammable, lightweight gas with LEL at STP 5% v/v.

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 natural gas, pressurised natural gas (PNG), liquiefied natural gas (LNG).

The detector is used for online, continuous monitoring of the flammable concentration of methane in PPM, %LEL or %Vol terms in ambient air or in duct or pipeline. It is ATEX, IECEX 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 range of 0-1000, 0-2000 PPM,     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.

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, Electrochemical sensor cell with low flash energy
• 12-bit microprocessor control unit
• Non-intrusive one man calibration via hall effect switches
• ATEX 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)
• 1 or 3 relay output module (optional)
• System and alarm LED indicators (optional)
• Modbus RTU communication over RS485 serial interface

Methane sensor transmitter – hazardous area Zone 1, 2 with ATEX certified, flameproof

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% v/v @ STP)
• 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
• Optional: LCD Display, alarm LEDs, potential free relay contacts
• Hazardous area: Zone 1, 2

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

Are you ready for the EN 50545-1?

The EN 50545-1 is Europe’s response to the demand for more safety in tunnels und garages.
Effective from August 2014 the mandatory standard defines the standard of the detection and gas warning technology as well as the measurement in target systems and is further interpreted from country to country. Nevertheless, the standard is still not fully implemented by many manufacturers.
What is the EN 50545 in detail?

The target gases of the standard are those that are important for the safety in garages CO, NO und NO2. These are the result of combustion products in motor vehicles. Depending on the country there may also be additional gases. There are strict specifications for calibration accuracy with a maximum of 3 % deviation. The alarm systems must be triggered in a predetermined calculation and reaction time. The IP54 protection class for the sensors and the integration of an emergency power supply into the gas alarm system is required for the systems used.

The setting options of the alarm thresholds are now carried out according to international regulations, but also may be made stricter nationally. In addition there are exact longevity requirements. The definition of the software quality are made via the reference to the EN 50271. A SIL1 compliance is required here, but the FMEDA calculation is not mandatory. Narrow definitions of temperature, humidity and foreign gas influences require a high production standard for sensor and gas alarm systems manufacturers.

The catalog of specifications therefore includes narrowly defined production limits. It takes a large amount of technical effort in order to be able to confidently confront the standard. MSR-Electronic has overcome these obstacles through many years of experience in gas detection technology and had their products certified.

How do you get the certification?
In order to obtain a certification according to the new EN 50545-1, the producer needs to pass the extensive test catalog with different test definitions. To review the rules there is now a specification all over Europe for a uniform type examination. This controls whether you have EN 50545-1 certified products, the complete system complies with the standard and is designated for safe public use.
With its philosophy „Safety First“, MSR-Electronic stands for maximum safety
Therefore MSR-Electronic is also one of the few gas detection technology companies that already complies with EN 50545-1 and also meets the SIL2 requirements. This means that MSR-Electronic goes one important step further in its safety concept with its products and focuses on SIL2 (EN 50545-1: SIL1).
This means for the customers of MSR-Electronic that they need not be concerned about the safety of their gas alarm system. MSR-Electronic has already covered that.

In EN 50545-1 the responsibility stops at the signal evaluation. At MSR everything is covered from sensor to evaluation up to the actuators.
Consequently MSR-Electronic completes with its SIL2 complying products the closed loop and provides maximum safety systems.
The safety requirement level SIL (Safety Integrated Level) is a measure for the probability of failure of a functional system. It is indicated in levels from 1-4, whereby 1 represents the lowest level and level 3 is required only in most exceptional cases of gas detection technology.
Are your systems ready for the uniform type examinations in Europe?
On the subject of safety and innovations in garages and tunnels with EN 50545-1 and SIL by EN 50545-1 a symposium will be held in 2017.