Portable Gas Analyzers LCD Screen Sensor Gas Detector Natural Gas Detector

• After-sales Service: Online Service
• Warranty: 3 Years Quality Guaranteed
• Brand: Wgsensor
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WGP840
• Customized: Customized
• Portable: Portable
• Certification: FCC, CE, RoHS
• Gas: CO
• Type: Electrochemical Gas Analyzer
• Name: Pumped Gas Leakage Detector
• Target Gas: Combustible and Toxic Gas
• Voltage: DC3.7V 1800mAh Lithium Battery
• Display: 2.4 Inch High Definition Color LCD
• Unit: %Vol, %Lel, Ppm, Mg/M3 (Optional)
• Ingress Protection: IP66
• Size: 70mm*35mm*210mm
• Weight: 220g
• Ex Grade: II 2g Ex Ia Iic T4 Ga or II 2g Ex dB Ia Iic T
• Standard Accessories: Operation Manual, Calibration Cap, Charger, Screwd
• Alarm Method: Visual, Audible and Vibrative Signals
• Transport Package: Box
• Specification: 120mm*68mm*30mm
• Trademark: WGSensor
• Origin: China
• Production Capacity: 50000piece/Year
• Package Size: 8.60cm * 3.40cm * 12.00cm
• Package Gross Weight: 0.500kg

Product Description

Description:

WGP840 is a united gas detector measuring four (4) major gases, which result the most of the industrial accidents, to protect the disasters caused by the O2 deficiency, toxic gas poisoning and combustible gas explosion. It measures continuously four gases O2, CO, H2S and combustible gas (CH4), and displays their concentrations. Once the risk occurs, it also raises the alarm (visual, audible and vibrative). 

Features:

Small size and light-weight
Simple operation with only 1 button
Adjustable alarm levels and span calibration value
STEL and TWA alarm for toxic gases
Self-protection for combustible gas sensor against high concentration
Battery low voltage alert
Confidence beep
Self-test after power on
Self-diagnostic and self-correction function
 

Technical parameters:

Measuring gas	O2	CO	H2S	Combustible
Measuring range	0-25%VOL	0-500ppm	0-100ppm	0-100%LEL
Sensor type	Electrochemical	Electrochemical	Electrochemical	Catalytic
Measuring type	Diffuse naturally
Response time	T90<30s
Display	LCD screen
Audible	≥85dB at 1m
Alarm method	Visual, audible and vibrative signals
Battery	DC3.7V 1800mAh Lithium battery
Operating life	≥8h per charge (Charging time: 4-6h)
Event log	2000 events
Working temperature	Toxic gases: -20ºC~50ºC   Combustible: -40ºC~70ºC
Working humidity	<95%RH (no condensation)
Housing	Rubber enclosure
Standard accessories	Operation manual, calibration cap, charger, screwdriver
Dimension & weight	120×68×30mm, about 220g
Ex grade	II 2G   Ex ia IIC T4 Ga or II 2G   Ex db ia IIC T4 Gb
Ingress protection	IP66

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.)