Place of Origin: | China (Mainland) |
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Brand Name: | globeinstrument |
Model Number: | PGas-21 |
detect gas: | flammable gas |
sampling method: | diffusion |
operation mode: | touch push-keys |
display mode: | LCD display |
environment humidity: | 0-95% RH |
battery: | 4.2V lithium batteyr, 1700mA/h |
dimmension: | 125X66X42mm |
weight: | 105g |
certificate: | CE |
certification of explosion [rotection: | Exia CT3 |
Quick Details
Specifications
Brief Introduction
It is widely used in such industries such as petroleum, chemical, natural gas, fire fighting, municipal administration, pharmacy, steel manufacture, gas storage station, special plants and other places where toxic and harmful gases exist. This model product has been awarded with National Safety Certification for Explosion-proof Products and CE Certification.
Main Features
1. Single gas detection, sound/light/vibration alarms
2. Segment encoding LCD display
3. Backlight setting is available
4. Self-test during starting up
5. Setting upper/lower alarm points, STEL and TWA is also inclusive for toxic gases
6. Adjustable calibration concentration, facilitating users for calibration
7. Modifiable user passwords, providing users with operation protection
8. Large-capacity lithium battery with very long standby time
9. Real-time clock setting function
10. Setting of the silencer
11. Alarm sounds at different frequencies under different alarm conditions
12. Manual cancellation of vibration alarms
13. Automatic battery detection and undervoltage indication
Technical Parameters
Parameters |
Characteristics |
Detected Gas |
flammable gases |
Sampling Method |
Diffusion |
Measurement Principle |
Catalytic combustion(flammable gases) |
Response Time |
flammable gases<20s |
Detection Error |
±5%F.S |
Operation Mode |
Touch push-keys |
Display Mode |
LCD display |
Working Temperature |
-20℃~55℃ |
Environment Humidity |
0~95%RH(non condensation) |
Storage Temperature |
0℃~40℃ |
Power Supply |
Rechargeable lithium battery, continuously work for over 24 hours. |
Battery |
4.2V lithium battery ,1700mA/h |
Dimension |
125×66×42 mm |
Weight |
105g |
Certification of Explosion Protection |
ExiaII CT3 |
Calibration Mode |
Optional calibrating cap to facilitate calibration by users. |