PolyGard® Nitrous Oxide (N2O)/Laughing Gas Analog Transmitter AT-A2 1192

ALVI  Technologies– India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer PolyGard® Nitrous Oxide (N2O)/Laughing Gas Analog Transmitter AT-A2 1192

DESCRIPTION
Analog N2O gas transmitter with infrared sensor for the detection of nitrous oxide/ laughing gas concentrations in the ambient air.
APPLICATION
The N2O transmitter is used for the detection of nitrous oxide (N2O)/ laughing gas within a wide range of commercial applications. Due to the 4 – 20 mA analog signal the N2O transmitter is compatible to the PolyGard Gas Controller Series MGC by MSR-E as well as to any electronic analog control, automation system.
FEATURES
 Infrared sensor
 Continuous monitoring
 High sensitivity to nitrous oxide/ laughing gas
 Good poisoning stability
 Long life sensor
 Temperature compensation
 Easy maintenance/ calibration
 Reverse polarity protected
 Overload protected
 4 – 20 mA analog signal output

MSR Germany Toxic gases and oxygen with analog output

Exchangeable sensor unit including digital value processing, temperature compensation and self control for the continuous monitoring of the ambient air.
The sensor unit MC2 houses a module with μController, analog output and power supply in addition to the electrochemical sensor element including amplifier. The μController calculates a linear 4 – 20 mA (or 2 – 10 V) signal out of the measurement signal and also stores all relevant measured values and data of the sensor element.
Calibration is done either by simply replacing the sensor unit or by using the comfortable, integrated calibration routine directly at the system.
APPLICATION
The μGard®2 Sensor MC2 is used for the detection of toxic gases or for oxygen monitoring wherever a typical 4 – 20 mA (or 2 – 10 V) signal is required.
FEATURES
 Digital measurement value processing incl. temperature compensation
 Internal function control with integrated hardware watchdog
 Data / measured values in μC of the sensor unit, therefore simple exchange uncalibrated <> calibrated
 High accuracy, selectivity and reliability
 Low zero point drift
 Long sensor life time
 Hardware & software according to SIL2 compliant development process
 Easy maintenance and calibration by exchange of the sensor unit or by comfortable on-site calibration
 4 – 20 mA (or 2 – 10 V) analog output with selectable signal output for special mode, fault etc.
 Reverse polarity protected, overload and short-circuit proof
 Housing for integration of the sensor unit
 IP 65 version
 Conformity to
o EN 50271
o EN 61010-1
o ANSI/UL 61010 1
o CAN/CSA-C22.2 No. 61010-1
o EN 50104 (for O2)

Fischer Temprature Detector Thermocouples

ALVI – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer FIscher Temperature Detector Thermocouples

Application Thermocouples are suited for direct temperature measurement of gaseous and liquid media. The applications of the measuring inserts are not limited to the specified thermocouples. They are adapted to the given request with regard to temperature, length, bending property, vibration resistance and accuracy. In addition to our stanard models we provide a lot of special types for special applications. Important characteristics:

Thermocouples can be used in many fields of application thanks to the following characteristics:

• Cost-effective measuring principle

• Easy signal processing

• Possibility of use even at large distaces from the measuring point (w. transmitter)

• The thermocouples can be equipped with two measuring elements

• Easy exchange Construction and Operation

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Fischer -Differential Pressure Gauge

ALVI  Automation  – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany Fischer -Differential Pressure Gauge DA – 03

Often ignored, however a Differential Pressure Gauge plays a major role in influencing the process efficiency.

A differential pressure gauge indicates the difference between two pressure points within a process system.It is widely used in process industry for filtration, flow and level monitoring. It is often overlooked, however the fact is, expensive equipment and processes can be easily protected by low cost differential pressure gauge.

Indicating differential pressure on a easy-to read dial not only reduces confusion and errors but also reduces maintenance time.

Our DA03 gauge is suitable for corrosive environments in chemical, process, pharmaceutical, marine and off-shore applications. It can measure ranges from 0-40 mbar to 0-25 bar. It comes with an enclosure protection up to IP 65 and rugged and wear resistant mechanism. For operating conditions involving vibration, pressure fluctuations, and/or moisture condensation inside, the gauge can be supplied with glycerine filling. DA03 gauge helps in minimising operator error, improving process efficiency and protecting expensive equipment . DA03 is simple to use and is  much less invasive and therefore less costly and needs a very minimum maintenance.

For additional information, please visit our website at: Heavy Duty Gauge DA03

MSR Germany PolyGard® Single Point Controller SPC-X3-11XX for Toxic Gases and Oxygen

ALVI  Automation  – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany   PolyGard® Single Point Controller SPC-X3-11XX for
Toxic Gases and Oxygen
DESCRIPTION
Gas measuring, monitoring and warning controller based
on state-of-the-art micro-technology with integrated
sensor and internal buzzer for the continuous monitoring
of the ambient air and detecting toxic gases and vapours
or oxygen. The SPC-X3 is provided with an input for one
external analog transmitter. 4 alarm thresholds per
sensor/transmitter are free programmable. Configuration
and operation are possible via the logical, simple system
menu structure without specific programming knowledge.

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MSR Germany Ammonia NH3 Transmitter – ADT23 1125 Monitoring Sensor

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany  Ammonia NH3 Transmitter – ADT23 1125 Monitoring Sensor.

DESCRIPTION:
NH3 transmitter including digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect ammonia concentrations. A comfortable calibration routine with selective access release is integrated in the transmitter. The ADT-23 possesses a standard analog output, (0) 4–20 mA or (0) 2-10 V DC, and an RS-485 interface. 2 relays with adjustable switching thresholds are available as an option.
APPLICATION:
For detecting leakages in refrigeration plants with ammonia as refrigerant, and also within a wide range of commercial and industrial applications. Due to the standard analog signal and the RS-485 serial interface the NH3 transmitter is compatible to the PolyGard gas controller series MGC and DGC by MSR-E as well as to any other controllers or automation systems.

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MSR Germany PX2-2-xxxx-A LPG Liquefied Gas Sensor For Industrial and Biogas Plants

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany  PolyXeta 2 – sensor series for combustible and toxic gases in Zone 1 and Zone 2 with SIL2, ATEX and IEC EX  all 3 approved Certified world’s First Sensor.

Sensor for combustible gases in zone 2
Microprocessor based gas sensor with 4 – 20 mA / RS485-Modbus output signal, alarm and fault relays (all SIL2 certified) for monitoring the ambient air to detect combustible gases and vapors within the lower explosive limit (LEL) by means of a catalytic sensor element (pellistor) or an infrared sensor element. The calibration of sensors without LCD display is carried out via the calibration device Cal PX or the PC software PC-Soft 80. Sensors with LCD display have an integrated calibration routine that is started from outside by a permanent magnet without opening the housing. In case of an alarm or fault the back light of sensors with LCD display changes from green to red.

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PolyXeta II – sensor series for combustible and toxic gases in Zone 1 and Zone 2 with SIL 2

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany  PolyXeta II – sensor series for combustible and toxic gases in Zone 1 and Zone 2 with SIL 2

Wherever combustible or toxic substances are stored, bottled, processed or transported, the hazard potential caused by gases and vapors is particularly high.

Wherever combustible or toxic substances are stored, bottled, processed or transported, the hazard potential caused by gases and vapours is particularly high. Proper planning and installation of gas detection systems can significantly reduce the risk to human and plants.

MSR Germany Gas controller for HCL, Hydrogen Chloride

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer MSR Germany Gas controller for HCL, Hydrogen Chloride.

Hydrogen Chloride is a colorless gas that is widely used in fertilizers, chemical, pharmaceutical,  textiles and metal industries. During the operational use of Hydrogen Chloride at such facilities, there is always a possibility of accidental leakage.

Hydrogen Chloride is a colorless gas that is widely used in fertilizers, chemical, pharmaceutical, textiles and metal industries. During the operational use of Hydrogen Chloride at such facilities, there is always a possibility of accidental leakage. Any Hydrogen Chloride leakage can be dangerous as it may result in explosion hazard.

MSR Germany Sensor for Traffic solutions for urban areas

MSR Electronic Germany Carbon monoxide Sensor Transmitter, Detector For online, continuous monitoring, analysis in open, closed, industrial environment

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer Carbon Monoxide CO Transmitter Model: ADT-03-1110

MSR Electronic, Germany Carbon Monoxide (CO) sensor transmitter includes digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect carbon monoxide concentrations (CO). Comfortable calibration routine with selective access release is integrated in
the transmitter.

Features:
• Measuring range: 0-300 ppm (standard), 0-150 ppm, 0-500 ppm (option)
• Technology: Electro-chemical (Gel type), Diffusion
• Output: 4-20mA (standard) analog signal output, RS485 (optional)
• Life expectancy: 5 years, normal operating environment
• Operating temperature: -10° C to 50° C (standard)
• Protection housing: IP44, IP65, stainless steel, duct housing
• Poison / over flood protection, Reverse polarity protected, overload and short-circuit proof
• Relay output, Integrated buzzer, LCD display, (optional)

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PolyGard®Carbon Monoxide CO Transmitter ADTX3 1110

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer PolyGard® Carbon Monoxide CO Transmitter ADTX3 1110

CO transmitter including digital measurement value processing and temperature compensation for the continuous monitoring of the ambient air to detect carbon monoxide concentrations (CO). Comfortable calibration routine with selective access release is integrated in the transmitter. The ADT-03 possesses a standard analog output (0) 4- 20 mA or (0) 2– 10 V DC, and an RS-485 interface. 2 relays with adjustable switching thresholds are available as an option.

APPLICATION

For the detection of carbon monoxide (CO) within a wide range of commercial applications such as underground garages, tunnels, engine repair shops, loading bays, engine test benches, shelters, go-kart race courses etc. Due to the 4 to 20 mA output signal the CO transmitter is compatible to the PolyGard series MGC/DGC by MSR-E as well as to any other electronic control or automation system.

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Fischer DA03 – Differential Pressure Gauge / Differential Pressure Gauge and Switch

ALVI  Automation – India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer Fischer Differential Pressure Gauge / Differential Pressure Gauge and Switch

Application
The DA03 serves as indicator of differential
pressure.
Follow mounting instructions in accordance
to application.
Differential Pressure Gauge without
Switching Contacts (Non-electrical
Device)
DA03##########0A
Explosion-hazardous areas zone 1 and
2, as well as 21 and 22, endangerment
by gases and dry dusts.
II 2 GD c 95°C IP65
Differential Pressure Gauge with
Built-in Contacts
DA03##########1B
Simple electrical equipment per
EN50020 para. 5.4 for usage in explosion-
hazardous areas zone 1 and 2.
II 2 G c 95°C IP65
Differential Pressure Gauge with
Built-in Inductive Proximity Switch
DA03##########1C
Explosion-hazardous areas zone 1 and
2, as well as 21 and 22, endangerment
by gases and dry dusts.
II 2 GD c 95°C IP65
EC-type approval of inductive proximity
switch
PTB 99 ATEX 2219X
II 2 G EEx ia IIC T6
and
Zelm 03 ATEX 0128 X
II 1 D Ex ia D 20T..

MSR Germany Polygard SPC-X3-34XX CO Sensor for a wide range of industrial and commercial applications

ALVI  Automation– India (http://www.alviautomation.com)  in association with Gas Alarm Systems – Australia (http://www.gasalarm.co.au) offer  MSR Germany Polygard  SPC-X3-34XX  CO Sensor for a wide range of industrial and commercial applications.

DESCRIPTION
Gas measuring and monitoring controller based on state-of-the-art micro-technology with integrated sensor and internal buzzer for the continuous monitoring of the ambient air and detecting toxic gases and vapours. The SPC-X3-34XX is provided with an input for one external analog transmitter. 4 alarm thresholds per sensor/transmitter are free programmable. Configuration and operation are possible via the logical, simple system menu structure without specific programming knowledge.
APPLICATION
The SPC-X3-34XX is suitable for a wide range of industrial and commercial applications. Free programmable parameters and set-points enable the individual adaptation to a variety of applications in the field of gas measuring and monitoring.

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MSR Germany Ethylene Sensor for Ripening of Fruit in Cold Storage

Gas Alarm Systems India(http://www.alviautomation.com) in association with Gas Alarm Systems Australia (http://www.gasalarm.co.au) offer MSR Germany Ethylene Sensor for Ripening of Fruit in Cold Storage

Ripening of fruit is a problem, particularly when you want to sell that fruit. If the fruit ripens too early it will be overripe when it gets to the customer. If it is very under-ripe when it gets to the shelf the customer might not want to buy it.

It also causes a problem for transport. Ripening fruit bruises more easily and one spoiled fruit as they say can spoil the whole lot. When you are transporting a truck full of fruit this is a real problem. Fruit travel much better when they are under-ripe. Firmer, they bruise less easily. They are also less susceptible to spoiling. However fruit doesn’t taste good before it is ripe.

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