ZD-4 series industrial modules

Category：Industrial electrochemical gas module
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Release time：2022-10-27 10:43:20

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Product description
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ZD-4 series industrial electrochemical module adopts high-performance microprocessor, built-in temperature sensor for temperature compensation, carrying different gas sensors can measure the corresponding gas, with digital output and analog voltage output two ways, widely used in petrochemical industry, urban pipe corridor, environmental protection field, industrial production and other fields of gas monitoring.

　　Performance parameter：

project	parameter
Measuring gas：	CO、H2S、O2、SO2、NH3、O3、NO2、PH3、HCl、H2、Cl2、ETOEtc.
Supply voltage：	DC 3.5—7.0V
Working current：	＜6mA
Output mode：	UART output /TTL level, 3.3V compatible with 5V
environment
Operating temperature：	0–+50℃
Working humidity：	15%-90%RH(Condensation free)
Life warranty
Storage environment：	-20-55℃/15-90%RH（Condensation free）
Service life：	In the air for 24 months
dimension
dimension：	Ø23.5*24.6mm

　　Routine detection range and signal output (customizable)：

Gas type	CO	O2	NH3	H2S	NO2	HCL
Detection range	(0-500)ppm	(0-25) %VOL	(0-20)ppm	(0-100)ppm	(0-20) ppm	(0-10)ppm
resolution	0.1ppm	0.1 %VOL	0.01ppm	0.1ppm	0.1ppm	0.1ppm
Response time(T90)	≤30S	≤15S	≤30S	≤30S	≤60S	≤60S

Gas type	H2	PH3	SO2	O3	CL2	HF
Detection range	(0-1000)ppm	(0-10)ppm	(0-20) ppm	(0-20) ppm	(0-10)ppm	(0-10)ppm
resolution	1ppm	0.05ppm	0.1ppm	0.1ppm	0.1ppm	0.1ppm
Response time(T90)	≤60S	≤30S	≤30S	≤60S	≤60S	≤60S