Portable Gas Detector Pump-Suction Voice Type Multi-Function
Description:
The pump-suction voice type four-in-one gas detector (hereinafter referred to as the detector) is a safe device that can continuously detect the concentration of leaked gas. Using advanced integrated circuit technology, embedded microcomputer control, high-quality imported gas sensor, with excellent sensitivity and excellent repeatability; using a dot-matrix LCD display, supporting Chinese and English interfaces and Chinese and English voice prompts, users can quickly Understand this product, it is easy to use and maintain; the shell is made of high-strength engineering plastics, with good shock resistance, high strength, high-grade appearance and dust-proof, waterproof and explosion-proof functions.
This detector is widely used in petroleum, chemical, environmental protection, metallurgy, refining, gas, biochemical medicine, agriculture, fire protection, archaeology, etc. The detector can effectively predict the dangerous gas concentration and alarm to ensure that the life safety of the staff is not threatened and the production equipment is not damaged.
Technical parameters:
| Gas Type | Range | Low Alarm Point | High Alarm Point | Resolution |
| EX | (0-100)%LEL | 20%LEL | 50%LEL | 1%LEL |
| H2S | (0-100)ppm | 10ppm | 35ppm | 1ppm |
| CO | (0-1000)ppm | 50ppm | 150ppm | 1ppm |
| O2 | (0-30)%vol | 19.5%vol | 23.5%vol | 0.1%vol |
| For other combination gases, please contact the company |
| Display error | ≤ ±5%FS | | | |
| Response time | T<30s | | | |
| Finger way | LCD liquid crystal display real-time data and system status, lighting, vibration and real voice recording (Chinese and English) prompts |
| Working environment | temperature -20℃ -50℃; |
| humidity | <95%RH condensation |
| Working voltage | DC3.7V (Lithium battery capacity 3000mAh) |
| Charging time | 4h-6h |
| Standby time | More than 8 hours of continuous use when fully charged |
| Sensor life | 2 years |
| Protection class | Ip65 |
| Dimensions | 210mm x71mm x54mm |
| Weight | 330g |
| Detection method | pump suction |
Precautions for use
1. Prevent the machine from falling from a height or being subjected to severe vibration.
2. In the presence of high-concentration gas, the detector may not work normally.
3. Please operate and use in strict accordance with the instructions, otherwise it may cause inaccurate test results or damage the detector.
4. This product shall not be stored or used in an environment containing corrosive substances (such as high concentration of chlorine, etc.), nor in other harsh environments, including high and low temperature, high humidity, electromagnetic fields and strong use and store the unit in direct sunlight).
5. If there is dirt on the surface of the detector after long-term use, please wipe it gently with a clean soft cloth dipped in water. Do not use corrosive solvents and hard objects to wipe the surface of the detector, otherwise it may cause scratches on the surface of the detector. or damaged.
6. In order to ensure the detection accuracy, the detector should be calibrated regularly, and the calibration period should not exceed 1 year.
7. Please remove the lithium battery and sensor of the discarded portable gas detector and send it to the designated place or return to our company. Do not throw it into the trash can at will.
8. Please contact our company to seek solutions for any application or failure beyond the description in this manual.
9. The battery pack cannot be disassembled or replaced or charged in an explosive gas environment. Do not use non-explosion-proof certified peripheral plug-in devices in explosive gas atmospheres, nor replace sensors.
10. This product has obtained explosion-proof certification, and users are not allowed to arbitrarily replace or modify components or structures that affect explosion-proof performance.
Accessories and others
| Parts name | Quantity |
| Box | 1 |
| Portable Voice Gas Detector | 1 |
| Charger | 1 |
| USB cable | 1 |
| Manual | 1 |
| Certificate and Warranty Card | 1 |
Company profile:
Henan Weiguo Intelligent Technology Co., LTD., founded in 2015, is an important subsidiary of Hanwei Electronics Group Corporation (Stock no.:300007) in the field of intelligent healthy, safe home and IoT business. Henan Weiguo Intelligent Technology Co., LTD., relying on the core sensor technology, focuses on gas and smoke alarm, air quality monitor, alcohol tester and firefighting products. Based on introduction of featured technology from both Hanwei Electronics Group Corporation and abroad, Henan Weiguo intelligent Technology Co., LTD., has developed into an innovative company with the collection of design, R&D development, production, sales and service. We will always be committed to becoming the leader in intelligent hardware, providing safe, healthy, environmentally friendly and intelligent working and living environment for families and users all over the world.
(Hanwei Electronics Group Corporation (Stock no.:300007), founded in 1998, is an influential manufacturer of gas sensors and instruments in China and a leading supplier of sensor-based IoT solutions in China. Hanwei Electronics Group Corporation is committed to providing perfect solutions for smart city, safe production, environmental protection and people's health.)
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