Endress+Hauser iTEMP TMT187

Temperature transmitter

Measuring temperature transducer TMT187, built into the head of the form B thermometer, is designed for continuous conversion of the signal from Pt100 platinum resistance thermometers into a unified current signal of 4..20mA.

Transformation of the sensor signal into a stable and standardized output signal for all industries.

Measuring principle

Head transmitter

Input

1 x RTD (Pt100)

Output

1 x analog 4...20 mA

Auxiliary power supply

8...35 V DC (standard-version)
8...30 V DC (Ex-version)

Installation

Terminal head form B

Accuracy

(Pt100, -50...200 °C) <= 0,2 K
(Pt100, -58...392 °F) <= 0,4 °F

Galvanic isolation

yes

Certification

UL rec. Comp
UL Ex IS
UL Ex NI
GOST Ex i
Marine approval
GOST Metrology
FM IS,NI,Class I,Div.1+2,Group ABCD
CSA IS,NI,Class I,Div.1+2,Group ABCD
ATEX II3G Ex nA IIC T4/T5/T6
ATEX II1G EEx ia IIC T4/T5/T6
ATEX II3D
ATEX II1G EEx ia IIC T6, II3D
ATEX II3G Ex nA II T6, II3D
FM+CSA IS,NI,Class I,Div.1+2,Group ABCD
CSA General Purpose
NEPSI Ex ia IIC T4-T6
NEPSI Ex nA II T4-T6
GL (German Lloyd)