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WJ200DA Pipeline Temperature and Humidity Transmitter
1、 Product Introduction: WJ200DA Pipeline Temperature and Humidity Transmitter adopts imported humidity sensitive components as humidity measurement p
Product details
1Product Introduction:
WJ200DApiperoadtypehumidDegree transmitterUsing imported humidity sensitive components as humidity measurement components, platinum resistance thermometers as temperature sensitive components, coupled with precision instrument operational amplifiers, and dedicatedV/IChip and other signal processing circuits convert the temperature and humidity in the environment into corresponding standard signals, which have the characteristics of high accuracy, fast response speed, good long-term stability, and easy installation.
The measuring rod of this product is made of stainless steel material, with flexible and diverse installation methodsThread installation, activity methodLan installationDirect insertion without fixed installationEqual structure, output as standardelectricityCurrent voltage signalIt can be directly connected to secondary instruments or acquisition cards.
IIApplication scenarios:
pipetypehumidThe degree transmitter is very suitable for measuring ducts, flue gas pipelines, closed containers, and central areas
Temperature and humidity measurement in various places suitable for pipeline installation, such as air conditioning inlet and outlet portsAnd control.
3、 Technical parameters:
temperatureparameter |
temperature sensor：Imported platinum resistor |
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Temperature measurement range：0～50℃Or -20～80℃ |
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accuracy：Better than ± 0.5 ℃（25℃) |
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Humidity parameters |
humidity sensorImporthumidity sensitive resistor |
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effectivemeasuring range：10～100%RH |
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Output corresponding range：0～100% RH |
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Measurement accuracy：± 3% RH (20-95% RH, 20 ℃, no condensation) |
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power supply |
12-24VDC |
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output signal |
4-20mA、0-5VDC、RS485(Optional) |
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Measurement stability |
Humidity measurement：Under normal conditions, the drift is not greater than 1% RH |
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Load capacity |
Current type: 0~350Ω Voltage type: ≥ 1K Ω |
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Reference for transmitter power consumption |
electricityflow pattern：24V/40mA voltage source：24V/35mA |
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storage condition |
temperature |
-10 ~ 60℃ |
humidity |
90%RHbelow |
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peaceful dress |
Threaded installation、Installation of activity flange、Direct insertion without fixed installation |
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4、 Exterior structure:(Regular size: diameter)¢14. Specially customizable)
Threaded installation No fixed installation
5、 Product selection:
WJ200DAPipeline type temperature and humidityDegree transmitter |
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T mouth |
temperature range |
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1 |
0~50℃ |
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2 |
-20~80℃ |
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3 |
special requirements |
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Hopening |
Humidity range |
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0～100% RH |
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Jopening |
refinedlinear measure |
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Temperature:Better than ± 0.5 ℃Humidity:±3%RH |
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Sopening |
output signal |
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1 |
4～20mA |
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2 |
0～5VDC |
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4 |
RS485 |
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Installation method |
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W |
fixedthreadinstall（M20*1.5) |
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F |
activity approachLan installation |
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L |
Direct insertion without fixed installation |
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