JH-BD-X Portable Gas Detection Alarm Device
The JH-BD-X portable gas detection alarm is used to detect flammable, explosive, toxic, and harmful gases. When the measured gas concentration reaches the alarm threshold set by the instrument, it triggers sound, light, and vibration alarms to warn on-site personnel to take appropriate action based on the actual detection situation.
Technical Parameters
Specification |
Parameter |
Detectable Gases |
Combustible, toxic, and harmful gases |
Measuring Range |
0–100% LEL / 0–30.0% VOL / 0–1000 ppm, etc. |
Detection Principles |
Electrochemical, catalytic combustion, infrared, semiconductor, photoionization |
Indication Error |
≤ ±5% FS |
Repeatability |
≤ ±5% |
Response Time |
Varies by gas |
Operating Temperature |
Combustible gas: -40°C to 70°C; Toxic gas: -20°C to 50°C |
Operating Humidity |
≤ 95% RH (Non-condensing) |
Battery |
3.7 V 2000 mAh 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, and on-screen alert |
Interface |
USB (Charging & Communication) |
Data Storage |
5000 alarm records |
Weight |
150 g |
Features
1.54-inch high-definition industrial OLED display, with temperature resistance from -40°C to 70°C;
Large-capacity alarm data storage;
Equipped with storage capacity for 5000 alarm records. Supports local data viewing and uploading to a computer via the USB interface for data analysis or printing;
Standard USB charging interface, with charging protection and support for USB hot-plugging. With a 2000 mAh rechargeable polymer battery, it enables long-term continuous operation;
Multiple alarm methods, providing multi-dimensional three-dimensional indication of alarm status during alarms;
The alarm methods include: sound and light alarm, vibration alarm, and visual alarm on the display screen;
Alarm types include: concentration alarm, undervoltage alarm, and fault alarm;
Multiple alarm mode settings: low alarm, high alarm, and interval alarm;
Error recognition function: automatic detection and prevention of concentration calibration errors, helping to avoid abnormal situations caused by human factors;
Meets the requirements of intrinsically safe circuit design, with anti-static and anti-electromagnetic interference protection.
Application

