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4pH3-L Phosphine Gas Electrochemical Sensor

Price $68.70
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Model NO.:
4PH3-L
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
Operating Principle:
3-Electrode Electrochemical
Detection Range:
0~1000 Ppm
Maximum Overload:
0.07 ± 0.0.05μa /Ppm
Response Time (T90):
<±2% Signal
Repeatability:
Linear
Linearity:
<2% Signal/Month
Trademark:
AERI
Transport Package:
Packing Bottle
Specification:
30 ml
Origin:
China
HS Code:
4204960212
Product Description
4PH3-1000 Phosphine Electrochemical Sensor 
(P/N: SEC-4PH3-1000)
 
 
Technical Specifications
MEASUREMENT 
Operating Principle3-electrode electrochemical
Detection Range0~1000 ppm
Sensitivity0.07 ± 0.0.05μA /ppm
Response Time (T90)≤25s
Repeatability<±2% signal
LinearityLinear 
Maximum Overload<2% signal/month
ELECTRICAL
Resolution1 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)
 
Temperature Data
Baseline drift


Sensitivity Temperature Dependence
 





 
Cross-sensitivity Data
GasConcentration(ppm)Output signal
(ppm PH3 equivalent)
Carbon Monoxide200 0
Nitric Oxide300.5
Nitrogen Dioxide5-1
Hydrogen Sulfide156
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.


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