CD4 Zetron Diffusion Type Portable Multi Gas Detector CH4 H2S CO O2 For Mining Use
CD4 Mining Use Multi-gas Detector
The CD4 mining uses multi-gas detector adopts large-scale integrated circuit technology and complies with international intelligent technology standards. Convenient use and maintenance greatly meet the high-reliability requirements of equipment for safety monitoring in industrial sites such as coal mines.
This tester is widely used in industries such as coal mines, petroleum, chemical industry, environmental protection, metallurgy, refining, gas transmission and distribution, biochemical medicine, agriculture, etc.
*Natural diffusion sampling method and high-sensitivity sensor, with high sensitivity and repeatability.
*32-bit built-in MCU, high reliability, and self-adaptation ability.
*Full functions, easy operation.
*Compact design, easy carrying.
*High-strength engineering plastics and compound anti-slippery rubber; high strength, water-proof, dust-proof, and explosion-proof.
*500pcs data records, can be contacted with computer via software. It can print the data records, can store data records, can make the data analysis.
| Accuracy | ≦±5% F.S. |
| Response Time | ≦30s |
| Indication | LCD displays real-time and system status;LED, audio and vibration alert for gas leakage, fault and low voltage. |
| Sensor | plug-in electrochemical sensor |
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm |
| Working environment | -20℃～50℃, ＜95%RH (no dew) |
| Power Source | DC3.7V Li-on battery, 1800mAh |
| Charging time | 6h~8h |
| Resolution | 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) |
| Explosion-proof grade | ExiaIICT3 |
| Protection Grade | IP65 |
| Weight | Appr. 400g (with battery) |
| Dimensions |
130mm×67mm×30mm(L × W × H) |
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