CJZ4Z(A)
This product regularly measures the gas concentration, negative pressure, flow rate, temperature, and carbon monoxide of drill holes. It employs innovative flow rate and gas concentration measurement technology, and can be used for gas drilling, and online monitoring of drill sites or sub-stations.
Product description
This product regularly measures the gas concentration, negative pressure, flow rate, temperature, and carbon monoxide of drill holes. It employs innovative flow rate and gas concentration measurement technology, and can be used for gas drilling, and online monitoring of drill sites or sub-stations.
Feature
Technical Parameter
Parameter | Range | Accuracy | |
Flow rate(m3/min) | 0.012~2.945(DN50) | ≤±1.5% FS | |
0.030~4.000(DN80) | |||
0.1~21.000(DN150) | |||
CH4 % | 0~100% Vol | ≤±0.05% @ (0~1.0)% | |
≤±5.0% @ (1.0~100)% | |||
Absolute pressure(kPa) | (10~200) | ≤0.75%FS | |
Temperature(℃) | -10~60 | ≤±1.0 |
Application
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