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.)
