Negotiable
The date of payment from buyers deliver within days
Shandong
Long-term effective
2017-10-20 20:10
291
Company Profile
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.By certification [File Integrity]
Contact:Miss Emma Zhang(Mr.)
Email:
Telephone:
Phone:
Area:Shandong
Address:Shandong
Website: http://chinacoalintl.nhdikang.com/
Electrician principle | Electrochemical | Alarm mode | Sound, light alarm, LCD display measured gas concentration in real time |
measuring range | 0~20ppm(ethylene oxide) | Explosion proof type | Explosion proof intrinsically safe compound type |
Accuracy | ±3%FS | Ex-mark | ExdibCT6 |
Sampling method | Diffusion / pump suction | working temperature | -40ºC~ +70ºC |
response time | ≤60s | relative humidity | 20%~95%RH |
recovery time | ≤60s | Continuous working time | ≥8hour |
Alarm setting | Low limit A1 segment alarm (default 25%FS, adjustable)Low limit A1 segment alarm (default 25%FS, adjustable) | Power Supply | DC3.7V lithium battery (with charger) |