Hydrogen Chloride Electrochemical Sensor

• Customization: Available
• Transport Package: Packing Bottle
• Specification: 30ml
• Model NO.: 4HCl-20
• Origin: China
• HS Code: 4204960212
• Production Capacity: 100000 Pieces/Year

Product Description

4HCl-20 Hydrogen Chloride Electrochemical Sensor 
(P/N: SEC-4HCL-20)
 

 

Technical Specifications
MEASUREMENT
Operating Principle	3-electrode electrochemical
Detection Range	0~20 ppm
Sensitivity	1± 0.5μA/ppm
Response Time (T90)	≤60 s
Repeatability	<±2% signal
Linearity	Linear
Long term output Drift	<2% signal/month
ELECTRICAL
Resolution	0.2 ppm
Recommended Load	5~35
Bias Voltage	0mV
ENVIRONMENTAL
Operating Temp. Range	-20°C ~ 50°C
Operating Humidity Range	15% RH ~ 90% RH non- condensing
Operating Pressure Range	800 ~ 1200 mbar
LIFETIME
Recommended Storage Temp.	0°C to +20°C in sealed container
Expected Operating Life	24 months in air
Storage Life	6 months in original packaging
Standard Warranty	12 months

Product Dimensions

All dimensions in millimeters (± 0.1mm)

 

Temperature Data
Sensitivity Temperature Dependence

 

Cross-sensitivity Data
Gas	Concentration(ppm)	Output signal (ppm HCl equivalent)
Hydrogen	1000	0
Sulphur Dioxide	10	12
Nitrogen	100%	0
Nitric Oxide	20	45
Nitrogen Dioxide	10	1
Carbon Monoxide	50	0

Whilst the Gas Sensor are designed to be highly specific to the gas they are intended to measure, they will still respond to some degree to various gases. The table below is not exclusive and other gases not included in the table may still cause a sensor to react. The cross-sensitivity values quoted are based on tests conducted on a small number of sensors. They are intended to indicate sensor response to gases other than the target gas. Sensors may behave differently with changes in ambient conditions and any batch may show significant variation from the values quoted.
SAFETY NOTE:
Connection should be made via a PCB mounting socket. Soldering to pins will void the sensor's warranty.
It is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instruments, and operation;
As applications of use are outside our control, the information provided is given without legal responsibility. Customers should test under their own conditions, to ensure that the sensors are suitable for their own. The data is given for guidance only. It does not constitute a specification or an offer for sale.