Specifications
1. Gas Detected: Ex, O2, CO, H2S, CH4, NH3, CL2, HCL, H2, NO, NO2,
NOX, CH2O, O3, CO2, SO2, ETO, PH3, HCN, N2, HF
2. Detection principle: catalytic or electrochemical or PID’s or
infrared principles
3. Sampling Method: wall, pipeline, flow-through (with the
monitoring of the environment-related)
4. Resolution: 1%LEL, 0.1ppm, 1ppm
5. Precision< 5% FS
6. Output signal: 4-20MA ,0-5V, RS485, relays, wireless digital
(optional)
7. Response Time: ≤ 30S Recovery Time Recovery Time ≤ 10S
8. Repeatability: ≤ ± 1% linearity error Linearity error ≤ ± 1%
9. Zero shift: ≤ ± 1% (FS / year) Display Technology Display high
brightness LED display
10.Connection mode: G1 / 2 male proof hose pipe thread size Thread
size M45 * 2mm
11. working temperature: -10℃-40℃
12. Explosion-Proof Ex d II CT6, Degree of protection IP65
13. working voltage: DC 24V
14. Dimensions: 193×140×93mm
BH-60 fixed gas detector adopts advanced catalytic gas sensor or
electrochemical sensor, which can translate the gas concentration
in the air to the digital signal output.
Applications:
The detector working with gas controller can be used to detect gas
in refinery, chemical plant, LPG station, boiler room, painting
plant and other places with gas exists.
Features:
4-20mA or RS485 output optional
EX certificate
Measurable Gas Meter
| Gas | Range | Resolution | Alarm point |
| CH4 | 0-100%LEL | 1%LEL | 25%LEL |
| C3H8 | 0-100%LEL | 1%LEL | 25%LEL |
| C2H2 | 0-100%LEL | 1%LEL | 25%LEL |
| CO | 0-1000ppm | 1ppm | 50ppm |
| H2S | 0-100ppm | 1ppm | 10ppm |
| H2 | 0-1000ppm | 1ppm | 35ppm |
| SO2 | 0-20ppm | 1ppm | 5ppm |
| NH3 | 0-100ppm | 1ppm | 35ppm |
| NO | 0-250ppm | 1ppm | 35ppm |
| NO2 | 0-20ppm | 1ppm | 10ppm |
| CL2 | 0-20ppm | 1ppm | 2ppm |
| O3 | 0-20ppm | 1ppm | 2ppm |
| ETO | 0-20ppm | 1ppm | 10ppm |
| CO2 | 0-5000ppm | 1ppm | 1000ppm |
| HCN | 0-50ppm | 1ppm | 10ppm |
| O2 | 0-30%vol | 0.1%vol | low 18%vol high 23%vol |
Note: other gases not be listed, please contact with supplier.
