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TGAS-1031 RS485 Fixed gas transmitter - TGas-1031

1.RS485 Fixed gas transmitter, 2.Catalytic Combustile sensor, 4-20mA & RS485 output, 3.IP66, Ex d IIC T5 - more info check here: http://www.buymeasuringtools.com/TGAS-1031-RS485-Fixed-gas-transmitter-10034304/

Quick Brief

Place of Origin: Henan China (Mainland) Brand Name: Globeinstrument Model Number: TGas-1031

Product Features:

1.RS485 Fixed gas transmitter

2.Catalytic Combustile sensor, 4-20mA & RS485 output

3.IP66, Ex d IIC T5

Business Terms:

Port: ZhengZhou

Minimum Order Quantity: 1 Piece/Pieces .

Supply Ability: 100 Piece/Pieces per Week .

Payment Terms: T/T

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TGAS-1031 RS485 Fixed gas transmitter
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Product Packagings & Delivery Terms:

Packaging Detail: Carton Box

Delivery Detail: 3~5 days

Specifications and Product Details:

rs485 Fixed gas transmitter

TGas-1031 Series Combustible, Toxic and Harmful Gas Transmitter

Brief introduction

TGas-1031 Series Combustible, Toxic and Harmful Gas Transmitter can continuously measure the concentration of site gas, and convert the concentration signal into 4-20mA output. It is extensively applied in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and electric power; safety detection in municipal administration, telecommunication and traffic tunnel construction; the place where combustible, poisonous and harmful gas might leak, such as gasholder station and special industrial factory building, etc.

Main features

Technical parameters

Detectable gasCombustible vapour of liquids, including methane, LPG, coal gas and gasoline, etc., as well as poisonous and harmful gas
Measurement precision±5%F.S
Measurement rangeRefer to lectotype table for details
DriftZero drift: ±2%F.S

Range drift: ±5%F.S

Response time<30s(T90)
Sampling methodDiffusion
Working environmentTemperature: -30°C to 60°C; humidity: below 85% (no coagulation)
Remote control modeBy the adjustment mode by infrared remote control, the detector can be adjusted without opening of cover


4-20mA output corresponding to 0-100%, maximum load 800 ohm
Alarm outputThe effective alarm is 1 point or 2 points; each alarm shall use SPDT electronic relay.

Contact rating of alarm relay:

Ohmic load: 5A@24Vdc or 120Vac or 240Vac

Inductive load: 50VA

CommunicationCommunication description: two-wire system parallel RS485 protocol, 32 points at most

Connection: Twisted pair with shield

Distance: maximum 1000m

Input voltage24VDC±25%; power: 2W/way
CertificateExplosion-proof grade: ExdIICT5

Protection class: IP66

Using cable≥2.5mm2×4 Screened cable line, outside diameter of cable is required to be between 6mm- 9mm

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