Supplier Info.
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Application:
Petroleum, chemical, gas, metallurgy, electricity power, municipal services, construction safety detection of traffic tunnel and other safety monitoring of varies of industrial places
Technical parameter ï¼ÂÂÂÂÂÂÂÂÂÂÂÂ
|
Product name |
Single point wall-mounted O2 detective alarm |
Sensor name |
Optional (electrochemical sensor ) |
|
Product model |
GRI-8503 |
Sensor model |
Optional (Germany IT) |
|
Input power supply |
9-24VDC |
Test object |
O2 |
|
Current consumption |
20-200mA |
Test principle |
Electrochemical |
|
Display way |
LCD display screen |
Test way |
Diffused /pipe type |
|
Alarm way |
2 levels sound and light alarm |
Test range |
Optional |
|
Alarm error |
≤±5% alarm set value |
Accuracy |
±0.1% |
|
Operate temperature |
-20âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ-40â |
Resolution |
Optional |
|
Operate humidity |
0-90%RH |
Pre-heating time |
Optional |
|
Pressure range |
4-20mA/RS485 |
Response time |
T90≤12Sï¼ÂÂÂÂÂÂÂÂÂÂÂÂmajority ï¼Â |
|
Signal output |
100m/1000m |
Use life |
2-10year (in the air ) |
|
Contact capacity |
1A/120VAC or 1A/24VDC |
Repeatability |
≤±2%FS |
Note: above part of sensors parameter please standard as the latest technical manual of Germany IT corresponding sensor.
| Registration Date | 2009/12/30(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2008 |
| Employees total | 51 - 100 |
| Annual revenue | USD 500,001 - 1,000,000 |
| Company | Hunan GRI Instrument Co.,Ltd |
|---|---|
| Address | Floor 5,Building 5 of Xinggong International Industrial Park,Luyun Roard, Yuelu DistrictChangshaHunan410117China |
| Phone | 86 - 0731 - 88826348 |
| Fax | 86 - 0731 - 88826348 |
| Contact | Alisa |