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Carbon Disulfide Gas Electrochemical Sensor

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HUBEI AERITECH CO., LTD.

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Hubei, China
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Model NO.:

4CS2-20

Type:

Electrochemical Gas Sensor

Conductivity Type:

Surface Type

Output Signal Type:

Analog Type

Production Process:

Integration

Material:

Plastic

IP Rating:

IP65

Sensitivity:

Medium

Certification:

RoHS

Customized:

Customized

Service Life:

2 Years

Warranty Period:

12 Months

Working Principle:

Electrochemical Three - Electrode System

Normal Measurement Range:

0 - 20 Ppm

Filtration:

Remove Hydrogen Sulfide Gas

Response Time (T90):

< 50 S

Repeatability:

< ±2% of The Signal

Trademark:

AERI

Transport Package:

Packing Bottle

Specification:

30 ml

Origin:

China

HS Code:

4204960212

Product Description

4CS2-20 Carbon disulfide Electrochemical Sensor
(P/N: SEC-4CS2-20)

Technical Specifications
MEASUREMENT
Operating Principle	3-electrode electrochemical
Detection Range	0~20 ppm
Sensitivity	1.2 ± 0.5 A/ppm
Response Time (T90)	≤50s
Repeatability	<±2% signal
Linearity	Linear
MEASUREMENT	<2% signal/month
ELECTRICAL
Resolution		0.2 ppm
Recommended Load		5~50
Bias Voltage		300 mV
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 from date of despatch

Product Dimensions

All dimensions in millimeters (± 0.1mm)

Cross-sensitivity Data
Gas	Concentration(ppm)	Output signal (ppm CS2 equivalent)
Hydrogen	10	2
Ammonia	50	0.1
Nitrogen dioxide	10	0
Chlorine	1	0
Methane	30000	0
Carbon monoxide	10	10
Hydrogen sulfide	10	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;
If the Gas Sensor is removed from application circuit, a jumper should be added on 'R' and 'S' pin.
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.