Henan Aowei International Trading Co., Ltd.

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gas detector with battery backup design

Product Details:

Usage	Other
Place of Origin	Henan, China (Mainland)

Payment & Shipping Terms:

Minimum Order Quantity:	5 Set/Sets
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Detailed Product Description

gas detector with battery backup design

CD4 multi gas detector
Brief introduction
CD4 multi parameter gas detector, adopting advanced 32-digit MCU, can be used to monitor multi gas concentration continuously. With high sensitivity gas sensor, it has the advantages of high sensitivity and fast response. Once the gas reaches the preset alarming level, the detector will give video and audio alarming, which informs the user to adopt safety measurement to avoid dangerous accident happening. This model has passed the test and inspection of Chinese authoritative department according to the following standard: Q/ZCM016-2008.

Technical Information:

Basic error, Alarming error and response time:

Gas	Detecting range	Basic error	Alarming error and alarming level range	Response time
CH4	(0.00~1.00)% CH4	±0.10CH4	Alarming level range: 0.5%CH44.00%CH4 Alarming level: 1.00% CH4 Alarming error: ±0.05% CH4	20S
	(1.00 ~3.00)% CH4	Real level ±10
	(3.004.00)% CH4	±0.30CH4
CO	(0~100)×10-6 CO	≤±(1.5+2.0%real level	Alarming level range: 25×10-6 CO100×10-6 CO Alarming level: 24×10-6 CO Alarming error: ±1×10-6 CO	60S
	(100~500)×10-6 CO	≤±4.0% real level
	>500×10-6 CO	≤10.0% real level
O2	(0~30)% O2	±3.0% of the detecting range	Alarming level range: 16% O219.5% O2 Alarming level: 18% O2 Alarming error: ±0.1% O2	20S
H2S	(0~49)×10-6 H2S	±3×10-6 H2S	Alarming level range: 5×10-6 H2S15×10-6 H2S Alarming level: 10×10-6 H2S Alarming error: ±3×10-6 H2S	45S
H2S	(50~100)×10-6 H2S	±10 real level		45S

Indication: LCD displays real-time date, detector status, libration, audio & video alarming, fault alert and low voltage alert.
Audio alarming: ≥75dB
Intrinsically safe battery:
Model: SPIC 084348
Capacity: 1500mAh 1pc
Max. voltage: 4.2V     Rated voltage: 3.7V
Max. short circuit current I0: 2.5A       Rated current: ≤325mA
Battery is encapsulated by epoxide resin with thickness not less than 1mm. Inside the encapsulation, there is protection management on the overload voltage, overload current and low voltage.
Charging time: ≤6h
Working time: about 10 hours continuously working (no alarming status)
Sensor life: 2 years
Protection grade: IP54
Working condition:
Temperature: 0~40   Humidity: ≤98%RH (25)
Air pressure: 80~116kPa
Air flow speed: 08m/s
Storage temperature: -40+60
Explosion-proof grade: Exibd I
Dimension: 116×66×31×66 (mm)
Weight: about 200g