CD4 Portable Multi-Parameter Methane, Oxygen, Carbon Monoxide and Hydrogen Sulfide Gas Detector, CH4, O2, H2s, Co Gas Concentration Detecting Device

• Warranty: 1 Year
• Brand: Asttar
• Customized: Non-Customized
• 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.: CD4
• Portable: Portable
• Certification: Ma
• Gas: CH4, O2, H2s, Co
• Type: Electrochemical Gas Analyzer
• Gas Detected: CH4, O2, H2s, Cc
• Color: Orange
• Explosion Proof Type: Exdibmb
• Dimensions: (65*125*32)mm
• Trademark: ASTTAR
• Origin: China
• Production Capacity: 5000PCS/Month
• Package Size: 125.00cm * 65.00cm * 32.00cm
• Package Gross Weight: 11.150kg

Product Description

CD4 Portable Multi-parameter Detector

Main features

1. Adopting thermal catalysis and electrochemical sensors, embedded microcontroller intellectual chip and electronic measuring device with LCD display screen, it can real-time detect the concentration of methane, oxygen, carbon monoxide and hydrogen sulfide in ambient air simultaneously.
2. With the function of date, time, temperature and humidity display, automatic backlight, intermittent sound and light alarm, adjustable alarm point and under voltage alarm.
 

Technical parameters

Item	Main technical parameters
Gas Detected	CH4			CO				O2		H2S
Measurement range	(0-4)% CH4			(0-1000) ×10^-6				(0-25)% O2		(0-100) ×10^-6
Intrinsic error	0-1	1-3	3-4	0-20	20-100	100-500	500-1000	0-5	5-25	0-49	50-100
	±0.1	Truth value ±10%	±0.3	±2	±4	Measurement value ±5%	Measurement value ±6%	±0.5	±3%FS	±3	Truth value ±10%
Resolution ratio	0.01			1.00				0.10		1.00
Sensor life	>1yr (Thermocatalytic)			>2 yr(Electrochemistry)				>2 yr(Electrochemistry)		>2 yr(Electrochemistry)
Response time	≤20s			≤45s				≤35s		≤45s
Sound intensity level	>80dB
Battery pack	1800mAh( Ni-MH)
Operating hours	>10h
Explosion proof type	ExdibMb
Dimensions	(65× 125× 32)mm
Weight	0.5Kg
Operating environment	Temperature: 0ºC to 40ºC; Relative humidity: ≤98%; Atmospheric pressure: 80kpa~116kpa. Wind speed: ≤8 m/s; For the hazardous areas with explosive gas mixture.

 

Packing information:

Carton dimension	565*420*252 mm
Packing number:	10PCS/carton
Gross weight	11.15kg