Head Mounted Temperature Sensor Module 20.8mA Self Monitoring

Brand Name:Sier
Certification:CE,RoHS
Model Number:ST04
Minimum Order Quantity:1 piece
Delivery Time:7days
Payment Terms:T/T, Western Union
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Verified Supplier
Location: Baoji Shaanxi China
Address: 3th Floor, No.30 Jufu Road, Weibin District, Baoji, Shaanxi, China
Supplier`s last login times: within 28 hours
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Product Details

ST04 Temperature Transmitter


Features

• Compact Structure
• Easy Installation
• Open and Short-Circuit Input Detection
• Self-monitoring
• PC or Handheld operator Configurable
• Configurable information memorized
• High precision,Low power dissipation,Range temperature ,Stability work
• Interfaces to All Standard Thermocouples and RTDs


Product Description


4-20mA Head Mounted Universal Temperature Transmitter is an intelligent two-wire PC programmable RTD transmitter with its range set by slide switch. It could linearize RTD input for 4-20mA (two-wire) output and transmit the output signal to system control equipment like DCS or PLC with features of sensor damage or short circuit preset. The product is powered by output circuit (no separate power needed) and shall be installed in junction box of temperature sensor. Installation opening is in cylinder shape for fitting different size of junction box.


Technical data


Input
Measured variable
Temperature
Measurement accuracy
0.2%
Cold junction compensation temperature range
-40°C~+85°C
Compensation precision
±1°C
Output
Output signal
4~20mA
Load resistance
RL≤(Ue-7.5)/0.021A
Signal on alarm
IH = 20.08mA ; IL= 3.92mA
Input Sensor break,output current
20.8mA
Sensor short circuit,output current
3.9mA
Sampling period
Rating value 0.25S
Protection
Reverse polarity protection
Essential parameter
Supply voltage
7.5~45V,d.c.
Temperature drift
0.01% F.S./ °C
Damping time
5-45S Reach 99% of the final value
Insulation strength (among Input and output)
1500V,a.c.;1min
Insulation resistance(among Input and output)
≥100MΩ
Electromagnetic compatibility
GB/T17626.4-2008(IEC61000-4-4:2004)
Minimum range
50°C
Weight
32g
Rated operating condition - Environment temperature
Storage temperature
-50°C~+105°C
Operating temperature
-40°C~+85°C
Relative humidity
≤85%
Reference operating conditions
23°C

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Head Mounted Temperature Sensor Module 20.8mA Self Monitoring

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