Gas Detected:
combustible gas (CH4,C3H8,H2) and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available,Can be specified by the Customer in advance.
*Advanced MCU control with low power consumption;
*Adjustable low and high alarm level;
*Adjustable calibrating level;
*High concentration protection for combustible gas;
*Self test for the combustible gas sensor;
*Low battery indication;
*Self-adjustment function
*Visual and audible alarm with vibration;
*Advanced self-examination and self-renovation function
*Password management to avoid wrong operation;
*Explosive proof housing.
| Accuracy | ≦ 5% F.S. |
| Response time | T＜30s |
| Indication | LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration |
| Operating Environment | Operating temperature -40℃～70℃ (for combustible gas)
Operating temperature: -20℃～50℃ (for toxic gas) |
| Humidity | ＜95%RH non-condensing |
| Operating voltage | DC3.7V Li battery 1500mAh |
| Working time | ≧8h continuously |
| Charging time | 4h～6h |
| Sensor life | 2 years |
| Protection category | IP65 |
| Weight | about 130g (including battery but without accessories) |
| Dimension | 100mm×60mm×30mm |
TAG: BoseanBH-90Aportable gas detectorgas detector oemsingle Gas Detectorhydrogen leak detector
SPECIFICATIONS
Note: Not all gases and range are listed, if you need more information, please contact us.
| Model | Range | Resolution | L-alarm | H-alarm |
| CO | 0-1000ppm | 1ppm | 50ppm | 150ppm |
| O2 | 0-30%vol | 0.1%vol | 19.5%vol | 23.5%vol |
| H2 | 0-1000ppm | 1ppm | 50ppm | 150ppm |
| H2S | 0-100ppm | 0.1ppm | 10ppm | 20ppm |
| CH4 | 0-100%LEL | 1%lel | 20%LEL | 50%LEL |
| C2H4O | 0-100ppm | 1/0.1ppm | 20ppm | 50ppm |
| EX | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| C3H8 | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| C2H5OH | 0-100%LEL | 1%lel/1%vol | 20%LEL | 50%LEL |
| NH3 | 0-100ppm | 0.1/1ppm | 20ppm | 50ppm |
| CL2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| O3 | 0-10ppm | 0.1ppm | 2ppm | 5ppm |
| SO2 | 0-20ppm | 0.1/1ppm | 5ppm | 10ppm |
| PH3 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| CO2 | 0-5000ppm | 1ppm/0.1%vol | 1000ppm | 2000ppm |
| NO | 0-250ppm | 1ppm | 50ppm | 150ppm |
| NO2 | 0-20ppm | 0.1ppm | 5ppm | 10ppm |
| HCN | 0-50ppm | 0.1/0.01ppm | 10ppm | 20ppm |
| HCL | 0-20ppm | 0.001/0.1ppm | 5ppm | 10ppm |
| CH2O | 0-20ppm | 1/0.1ppm | 5ppm | 10ppm |
| HF | 0-100ppm | 0.01/0.1ppm | 2ppm | 5ppm |
| C7H8/C8H10 | 0-20ppm | 0.01/0.1ppm | 5ppm | 10ppm |
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