Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-04 04:13
105
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 (-)
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| 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 |