Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-24 15:36
139
hnoceanus(Mr.)
Beijing
Industrial Zone, Zhuze Town, Liyang, Changzhou, Jiangsu, China (213351)
ApplicableGas | Hydrogen (H2) |
Detecting Range | 0-1000ppm or customized |
Resolution | 0.01ppm、0.1ppm、1ppm 0.01 mg/m3、0.1 mg/m3、1 mg/m3 |
Sampling | Diffusion |
Accuracy | ≤±3%F.S |
Repeatability | ≤±1% |
Zero drift | ≤±1%(F.S/year) |
Sensor Type | Electrochemical |
Sensor Life | 2~3 years |
Response Time (T90) | ≤20s |
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 (Optional) Four-wire system RS485 digital signal output; (Optional) Frequency signal 200-1000Hz output; Two-level passive contact 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 |
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 |