4-20mA Temperature Transmitter

1. Range: -200 ~1600℃;
2. High accuracy,anti-interference, good long-term stability;
3. Integrated structure,can display its real-time measuring value.
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Product Details

4-20mA temperature transmitter


UTB9 integrated 4-20mA temperature transmitter thermocouple or thermal resistor as temperature sensitive element, it can measure temperature of all kinds of liquid, steam and gas medium from -200 to 1600℃, and transform thermocouple's or thermal resistance's signal to 4~20mA standard signal, simultaneously has real-time indication function on the spot.

UTB9 integrated 4-20mA temperature transmitter has LCD or LED display. UTB8 uses integrated electric circuit, which guarantee its stable signal and clear display, this is very convenient to calibrate and inspect the gauges on the scene.


Range: -200 ~1600℃;

◆High accuracy, anti-interference, good long-term stability;

◆Integrated structure, can display its real-time measuring value.


measuringgas or liquids compatible to stainless steel
temperature ranges

thermocouple: E,K,S,B

thermal resistor: PT100,Cu50

insert depth50mm~2000mm(as customer's request)

thermal resistor:0.5%FS(standard);thermocouple: 0.75%FS

output signal4~20mA
long-term stability<0.25%FS/year
supply voltage24V±10% DC
load resistanceRL(max.) =(V-12)/0.02, V:power supply of transmitter
insulation resistance100MΩ@50VDC
ambient temperature range-30~+80℃
displayLCD or LED
temperature coefficient of zero0.2%FS/10℃
temperature coefficient of span0.2%FS/10℃
process connectionG1/2 or others
electrical connectionM20×1.5 (female)
material of wetted part1Cr18Ni9Ti stainless steel
material of housingcast alaluminium
maximum pressure10MPa

UTB9 industrial 4-20mA temperature transmitter has been widely used in chemical industry, petroleum industry, metallurgy industry, light industry, food, electric power, and energy management etc.

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