Indoor Air Quality (IAQ) Sensor Transmitter, Detector

Why monitor only carbon dioxide (CO2), when CO2 and VOCs are the main component of air quality ALVI Automation Gas Alarm System India offer Air quality (IAQ, CO2 + VOC + Temperature Humidity) sensor transmitter/detector with following features:

• Measuring range: 0-30ppm
• Technology: Bio-semiconductor
• Output: 4-20mA, 0-10V, RS485 Modbus, BACnet (Optional)
• Enclosure: IP40
• Certificate: CE
• Mounting: wall mountable, duct mountable (optional)
• Installation area: safe area

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Nitrogen Dioxide Transmitter, Sensor, Detector, Analyzer

Alvi Automation Gas Alarm System India offer Nitrogen dioxide (NO2) sensor transmitter / detector/ analyser from MSR Electronic, Germany with following features:

• Measuring range: 0-10ppm, 0-20ppm
• Technology: Electro-chemical (analysis, toxic monitoring)
• Output: 4-20mA, 0-10V, RS485 modbus, Lon, BacNET
• Enclosure: IP44, IP54, IP65
• Certificate: UL 61010, UL 2075, ATEX EExd, ATEX EExn, CE
• Mounting: wall mountable, duct mountable
• Installation area: safe area, hazardous area, explosion-proof

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Silane (SiH4) Sensor, Transmitter, Analyzer

Chlorine (Halogen) Sensor, Detector, Transmitter, Analyzer

Alvi Automation India Pvt. Ltd. (Gas Alarm System India )offer Chlorine (Halogen) sensor transmitter / detector/ analyser from MSR Electronic, Germany for toxicity monitoring with following features:

• Measuring range: 0-5ppm, 0-10ppm, 0-20ppm
• Technology: electro-chemical / galvanic , diffusion type
• Output: 4-20mA, 0-10V, RS485 modbus, Lon, BacNET
• Enclosure: IP44, IP54, IP65
• Certificate: UL 61010, UL 2075, ATEX EExd, ATEX EExn, CE
• Mounting: wall mountable, duct mountable
• Installation area: safe area, hazardous area, explosion-proof

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Freon (Refrigerant) Sensor, Transmitter, Detector, Analyzer

Ethylene Sensor (Toxic), Transmitter, Detector Analyzer

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Hydrazine (N2H4) Sensor, Transmitter, Analyzer, Detector

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Hydrogen Chloride (HCL) Sensor, Transmitter, Analyzer

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NR56 – Tank Level Sensor Designed Especially For Fire Engines

Tank level sensor NR56 is designed especially for fire engines. It serves as
reliable level measurement in foam tanks.
Features
• Rugged design and construction, IP67
• Built-in electronic signal conversion
• Very easy level setting Continue reading “NR56 – Tank Level Sensor Designed Especially For Fire Engines”

Temperature resistant up to 400°C By Using NK10 – level limiter / float switch

Explosion-hazardous Areas zone 1, zone 2
NK10 is applied into heat and process engineering plants to ensure that the
lowest permissible level is not fallen below. The instrument meets the
requirements of DIN 4574 as limiter. Continue reading “Temperature resistant up to 400°C By Using NK10 – level limiter / float switch”

Measure Temperature in Fluids and Gases as well as Dusts by Using Weld in Resistance Thermometer

For Explosion-hazardous Areas zone 1, zone 2

Resistance thermometers TW85 are applied as intrinsically safe equipment to measure temperature in fluids and gases as well as dusts. Continue reading “Measure Temperature in Fluids and Gases as well as Dusts by Using Weld in Resistance Thermometer”

Long distance expansion thermometer

The long distance expansion thermometer TK  is serves as indicator, monitor and controller. Continue reading “Long distance expansion thermometer”

Environmental Monitoring by UsingDigital Diff. pressure transmitter

DE27 is a multi-function differential pressure transmitter with a 2-wire or 3-wire
electrical interface.
It is suitable for accurate measurement of positive / negative gauge pressure or
differential pressure of air and gases. Continue reading “Environmental Monitoring by UsingDigital Diff. pressure transmitter”

Oven Air Feed Control Using Digital Differential Pressure Switch / Transmitter

This Product is Available in Ex-version for Hazardous zone 2, zone 22, ATEX certified.

DE46 is a multi-function diff. pressure switch with an optional transmitter signal
output. It is suitable for accurate measurement of low pressure/ negative gauge
pressure or differential pressure of air and gases. Continue reading “Oven Air Feed Control Using Digital Differential Pressure Switch / Transmitter”

DE39 Digital Diff. Pressure Transmitter-Gl Structural Tested With Pressure Sensor

FEATURES

• Large bright led display
• Selectable pressure units
• 2 indipendent limits with a choice of logic modes
• With microprocessor for most accurate pressure reading
• Digitally programmable zero adjustment and filtering

Continue reading “DE39 Digital Diff. Pressure Transmitter-Gl Structural Tested With Pressure Sensor”