I. Product Overview
JH-BD-□ Portable Gas Detector is designed for detecting flammable, explosive, or toxic gases. Upon reaching the alarm concentration set by the device, it will trigger an audible, visual, and vibration alarm to alert personnel on-site to take appropriate actions based on the actual detection situation.
II. Product Features
1. 1.54-inch high-definition OLED industrial display, with temperature resistance from -40°C to 70°C.
2. Large-capacity alarm data storage function;
Standard with 5,000 alarm record storage capacity, supports on-device data viewing.
And upload via USB interface to a computer for data analysis or printing.
3. Standard USB charging port with charging protection function, supports USB hot-plugging.
4. Equipped with a 2000mA high-capacity rechargeable polymer battery, capable of continuous operation for extended periods.
5. Multiple alarm methods with multi-directional, three-dimensional indication of the alarm status during alerts.
Alarm methods include: sound and light alarm, vibration alarm, and display visual alarm.
Alarm types include: concentration alarm, under-voltage alarm, fault alarm;
6. Various alarm mode settings: Low alarm, High alarm, Range alarm;
7. Misoperation Recognition Function: Automatically identifies and prevents concentration calibration misoperations, thus avoiding abnormal situations caused by human factors.
8. Meets safety circuit design requirements, static dissipative, and electromagnetic interference resistant.
III. Technical Specifications
1. Detection Gases: Flammable Gases, Toxic and Hazardous Gases
2. Detection Range: 0~100% LEL / 0~30.0% VOL / 0~1000ppm
3. Detection Principle: electrochemical, catalytic combustion, infrared, semiconductor, photoionization, etc.
4. Indication Error: ≤+5% FS
5. Repeatability: ≤+5%
6. Response Time: Corresponding to Different Gases
7. Working Environment: Temperature: Flammable: -40°C to 70°C, Toxic: -20°C to 50°C
Humidity: ≤95%RH (Non-condensing)
Battery Specifications: 3.7V 2000mA High Capacity Rechargeable Polymer Battery
9. Display Method: 1.54-inch High-definition OLED Industrial Display Screen
10. Explosion-proof Type: Intrinsically Safe
11. Explosion-proof marking: Exib IIC T3 Gb
12. Protection Rating: IP65
13. Alarm Methods: Audio, visual alarm, vibration, and display visual alarm
14. Communication Interface: USB (Charging and Communication)
15. Data Storage: 5,000 alarm records storage capacity
16. Weight: 150g
