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4sih4-20 Silane Gas Electrochemical Sensor

Price $68.70
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Shipping From Hubei, China
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Model NO.:
4SiH4-20
Type:
Infrared 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
Operating Principle:
3-Electrode Electrochemical
Detection Range:
0~100 Ppm
Maximum Overload:
200 Ppm
Response Time (T90):
≤60 S
Repeatability:
<±2% Signal
Linearity:
Linear
Long Term Output Drift:
<2% Signal/Month
Trademark:
AERI
Transport Package:
Packing Bottle
Specification:
30ml
Origin:
China
HS Code:
4204960212
Product Description
4SiH4-20 Silane Electrochemical Sensor 
(P/N: SEC-4SiH4-20)
 
Technical Specifications 
MEASUREMENT  
Operating Principle3-electrode electrochemical 
Detection Range0~100 ppm 
Maximum Overload200 ppm 
Sensitivity100± 50 nA/ppm 
Response Time (T90)≤60 s 
Repeatability<±2% signal 
LinearityLinear 
Long term output Drift<2% signal/month 

ELECTRICAL		 
Resolution<0.2 ppm 
Recommended Load5~30  
Bias Voltage0mV 

ENVIRONMENTAL		 
Operating Temp. Range-20°C ~ 50°C 
Operating Humidity Range15% RH ~ 90% RH non- condensing 
Operating Pressure Range800 ~ 1200 mbar 

LIFETIME
Recommended Storage Temp.0°C to +20°C in sealed container
Expected Operating Life24 months in air
Storage Life6 months in original packaging
Standard Warranty12 months
Product Dimensions

All dimensions in millimeters (± 0.1mm)
 




Cross-sensitivity Data
GasConcentration(ppm)Output signal
(ppm SiH4 equivalent)
Carbon monoxide50 0
Hydrogen500
Nitrogen dioxide10-2
Hydrogen sulfide55
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.
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