Product features:
- Adopt original imported sensor
- Patent structure technology, IP66 level trebling water-proof design
- Ultra low power 32 bit microprocessor,
- 4-20A and RS485 two signals output
- Modular design, replace easily, maintenance simple
Technical parameters:
Detection Gas: NH3
Detecting: Range 0-10,100,500,1000,2000,5000ppm
Resolution: 0.01ppm,0.1ppm,1ppm
SamplingL: Diffusion or pump-suction, circulation selectable
Precision: ≤±3%F.S
Repeatability: ≤±1% gas alarm wall-mounte N2d gas detector
Zero drift: ≤±1%(F.S/year) fixed gas detector online gas detector
Sensor Type: Electrochemical sensor
Sensor Life: 2~3 years online gas leak detector, fixed type gas alarm, online N2 gas measuring device
Response Time (T90): ≤20s Fixed gas detector
Alarming mode: Audible-visual alarm(Optional)
Operating Environment: Temperature: -30℃~60℃ (Customized for special demands)
Humidity: ≤95%RH (non-condensing); if >90%RH, can add the filter
Pressure: 86kPa~106kPa
Working Voltage:24V DC(16~30VDC) Output Signals: (Standard)Three-wire system 4~20mA standard signals output, available for PLC, DCS, etc; (Optional) Four-wire system RS485 digital signal output; (Optional) Frequency signal 200~1000Hz output; Two-level relay output:220VAC 0.5A, 5VDC 0.5A Installation Means:Wall mounted, Pipe type (Thread:M40*1.5 ) Material of Body:Cast aluminum
Explosion-proof Index: Ex d IIC T6
Protection Grade: IP66
Electrical Interface: 3/4″NPT(Female Screw),1/2″NPT(Female Screw)
Transmit Distance: ≤2000m (If more than 2000m, can add the repeater.)
Dimension: 210 mm×140 mm×92 mm(L×W×H)
Weight: About 1.5Kg
Standards: GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010
Warranty: 12months
Standards: GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010
