four channel gas deThchnical data:
* Power supply: 24VDC (10.5 ~ 45 VDC)
* Linear output signal: 4~22.8mA with superimposed co
Port: Shanghai
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 100 Unit/Units per Quarter
Payment Terms: T/T
Contact SupplierPackaging Detail: standard
Delivery Detail: 2 weeks after payment received
Brief:
·SEN series smart gas transmitter changes the gas concentration into standard 4~20mA current source signal, Online free parking digital free configuration,multi-parameter backlight LCD display, replacement of the sensor, plug and play, International standard fully intelligent with 2-wire smart toxic gas transmitter, 3- wire smart combustible gas transmitter.
·SEN series smart gas transmitter with excellent performance, long term stability, easy to install andmaintain, measurement variety of gas. Great to meetthe requirements such as industrial field safety of testing equipment reliability, stability and measurement diversification gas. Our products has beenwidely used in petroleum, chemical, metallurgical, petrochemical,gas distribution transport, biochemical medicine and water treatment.
·SEN series gas transmitter can measure a variety of gases and ranges to meet different needs of the site.
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