HART 20mA Infrared Temperature Transmitter 32VDC 44mm Diameter

Place of Origin China
Brand Name Sier
Certification CE,RoHS
Model Number ST04
Minimum Order Quantity 1 piece
Packaging Details Carton
Delivery Time 7days
Payment Terms T/T, Western Union
Supply Ability 5000 pieces each month
Product Details
Warranty 12 Month Customized Support OEM
Brand Name ST04 Output 4-20mA With HART (2-wire)
Power Supply 12-32VDC Operating Temperature -40°C ~ +85°C
High Light

HART Infrared Temperature Transmitter


20mA Infrared Temperature Transmitter


32VDC Infrared Temperature Transmitter

Leave a Message
Product Description


ST04 Temperature Transmitter




High-voltage isolation: As high as 1000V for the isolation voltage between metal capacitance sensor processing circuit and main circuit.

High reliability: Built-in multi-level protection circuit for high reliability. Outstanding EMC performance.




Used for RTD, TC, Ohm, mV
Power supply: 12-32VDC
Output: 4-20 mA with HART (2-WIRE)

0.01°C (RTD),

0.1°C(E J K N T)

0.2°C(B R S)



0.5°C(E J K N T)

1.0°C(B R S)

Load resistance ≤ (U-10)/0.22
Relative humidity: 10%-90%RH
Operating temperature -40°C~+85°C
Dimension: Diameter Φ=44mm
Mounting hole pitch: D=33mm
Weight: About35g

Sensor Type

RTD(Resistance Thermometer):


TC (Thermocouple):

E ,J, K, N ,T ,B, R ,S

Ohm:0 ~ 500Ω, 0 ~ 4500Ω

Millivolt:-120 ~120mV, -1000 ~ 1000Mv



































Software Page:

HART 20mA Infrared Temperature Transmitter 32VDC 44mm Diameter 0







A: I want buy the samples to test, it is ok?

Q: Of course, not free sample, but when the next order, we will return the samples money to your. 


A: When will you do the shippment after my payment ?
Q: We have the in stock, when we received the payment, i will ASAP send to you(through DHL/ TNT/ FEDEX,etc) 


A: How to pay?

Q: The Western union, TT  in advance.