Sense Instruments Co., Ltd.
Main products:Temperature Transmitter,Pressure Transmitter,Gas Transmitter,Display,Hart Modem
Products
Contact Us
  • Contact Person : Ms. Guo quanmei
  • Company Name : Sense Instruments Co., Ltd.
  • Tel : 86-21-58540878
  • Fax : 86-21-58996818
  • Address : Shanghai,Shanghai,No. 1515 Chuanqiao RD. Jinqiao Export Processing Zone Pudong New Area
  • Country/Region : China
  • Zip : 201206

Programmable alarm operation value 4-20mA smart gas detector

Programmable alarm operation value 4-20mA smart gas detector
Product Detailed
gas detector 1)Failure signal:3.6mA 2)Humidity:10-95%RH (non condensing) 3)Unit:ppm, mA, %,%LEL,%VOL 4)IP rating: Ip66

Programmable alarm operation value 4-20mA smart gas detector

Technical features

* 4-20mA, 2 wire connection ,compatible with existing alarm control unit or DCS   (Distributed Control System) * Flameproof body design acc. to IEC61508,simple and easy installation and maintenance. * Multi-parameter backlight LCD display: measuring range,digital gas reading ,units, bar graph ,    system status etc.* International standard plug-in sensor, Plug and Play! .* Sensor replacement without recalibration, automatic sensor data recognition. Sensor fault signal   output monitoring and indicating.* Programmable alarm operation value, low or high level alarm indication.* Three-key operation for on-site configuration and maintenance. * PC programmable software for online configuration and maintenance. * PDA programmable software for configuration and maintenance on-site,field or remote operation   separate from the control units. * Automatic temperature compensation ensure the correct measurement. 

Thchnical data 

* Power supply:   24VDC (10.5 ~ 45 VDC)* Linear output signal:  4~22.8mA with superimposed communication signal for HART protocol * Failure signal:   3.6mA * T90 response time:  <30 sec* Resume time: <35 sec* Resolution: 1 uA* Accuracy:  ±3%F.S.; ±1%F.S. (On request)* Display:   backlight LCD, LED* Backlight LCD display :  5-digit gas reading                                         50 bar graph display 0-100% full scale"* Unit:  ppm, mA, %,%LEL,%VOL* Operating temperature:-40~70°C (According to gas sensor operating conditions)* Humidity:10-95%RH (non condensing)* Ex-protection: Exd IIC T6 (Flame-proof Type) * Electronic housing: Die-cast aluminium explosion-proof housing* Accessories material: Aluminium for O2,CO and combustible gas. Stainless steel for others. * IP rating: Ip66

      

Programmable alarm operation value 4-20mA smart gas detector



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