Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-14 13:56
97
Company Profile
                By certification [File Integrity]
Contact:hnoceanus(Mr.)
Email:
 
Telephone:
 
Area:Beijing
Address:Future Avenue 73, Jinjiang, Building 912, No. 10, Jinshuiqu, Zhengzhou, Henan, China (-)
| Applicable Gas | Freon gas | 
| Detecting Range | 0~1000ppm | 
| Resolution | 1ppm | 
| Sampling | Diffusion or pump-suction, circulation selectable | 
| Accuracy | ≤±3%F.S | 
| Repeatability | ≤±1% | 
| Zero drift | ≤±1%(F.S/year) | 
| Sensor Type | Infrared sensor | 
| 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, etc; (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 | Anti-corrosion material | 
| 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 1.6Kg | 
| Standards | GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010 |