The JH-BD-X portable gas detection alarm is an instrument used to detect flammable, explosive, toxic, and harmful gases. When the concentration of the gas being measured is
When the value reaches the alarm threshold set by the instrument, the instrument emits sound, light, and vibration alarms to warn on-site personnel to take relevant measures based on the actual detection situation.
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Technical Parameter
Specification | Parameter |
Detectable Gases | Combustible, toxic and harmful gases |
Measuring Range | 0~100%LEL / 0~30.0%VOL / 0~1000ppm, etc. |
Detection Principles | Electrochemical, catalytic combustion, infrared, semiconductor, photoionization |
Indication Error | ≤±5% FS |
Repeatability | ≤±5% |
Response Time | Varies with gas |
Operating Temperature | Combustible gas: -40℃~70℃; Toxic gas: -20℃~50℃ |
Operating Humidity | ≤95%RH (Non-condensing) |
Battery | 3.7V 2000mAh rechargeable Li-polymer battery |
Display | 1.54" HD industrial OLED screen |
Explosion-proof Type | Intrinsically safe |
Explosion-proof Mark | Ex ib IIC T3 Gb |
IP Rating | IP65 |
Alarm Mode | Audible, visual, vibration & on-screen alert |
Interface | USB (Charging & Communication) |
Data Storage | 5000 alarm records |
Weight | 150g |
Features
1.54-inch high-definition OLED industrial display screen, temperature resistant to -40 ℃~70 ℃;
Large capacity alarm data storage function;
Equipped with a storage capacity of 5000 alarm records, it supports local data viewing and uploading to a computer via USB interface for data analysis or printing;
Standard USB charging interface, with charging protection function, supports USB hot plugging; Adopting a 2000mA high-capacity rechargeable polymer battery, it can work continuously for a long time;
Multiple alarm methods, with multi-dimensional three-dimensional indication of alarm status during alarm;
The alarm methods include: sound and light alarm, vibration alarm, and visual alarm on the display screen;
The types of alarms include concentration alarm, undervoltage alarm, and fault alarm;
Multiple alarm mode settings: low alarm, high alarm, interval alarm;
Error recognition function: automatic recognition and prevention of concentration calibration errors, which can avoid abnormal situations caused by human factors;
Meet the requirements of intrinsic safety circuit design, anti-static, and anti electromagnetic interference.
Application
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