Description

The ABB Metrawatt GTR0212 is a panel-mount industrial temperature controller manufactured by BBC Goerz Metrawatt in West Germany. It features an analog deviation meter display scaled in degrees Celsius, a mechanical setpoint drum display currently set to 100°C, dual switching points with relay and transistor outputs, and a full rear terminal block for wiring. This is a robust, vintage-era process controller suitable for temperature regulation applications in industrial environments.

Features & Specifications

Feature	Specification
Brand	ABB Metrawatt (BBC Goerz Metrawatt)
Model Number	GTR0212
Product Type	Temperature Controller
Display Type	Analog Deviation Meter + Mechanical Drum Setpoint
Measurement Unit	Degrees Celsius (°C)
Setpoint Display	3-digit mechanical drum (currently showing 100)
Switching Points	2 — Switchingpoint 1 (Relay Output), Switchingpoint 2 (Relay Output)
Transistor Output	Switchingpoint 1 Transistor Output (terminals 42, 41+)
Signal Input	Terminals 18, 17+ (Messgrose-Eingang / Signal Input)
Heating Current Monitor	Low-Limit Alarm Input (27, 26+) and High-Limit Alarm Output (29, 28+)
Mains Supply	48-29V AC/DC — see printed board (terminals 1, 2/3)
Status Indicators	5 LED indicators on front panel (I, -, ~, +, II)
Origin	Made in West Germany
Mounting	Panel mount with rubber gasket bezel
Color	Black / Silver

What's Included

1x ABB Metrawatt GTR0212 Temperature Controller
1x Rear terminal plug/socket (attached)

Compatibility

Compatible with industrial process control systems requiring panel-mount temperature regulation. Designed for use with thermocouple or resistance thermometer signal inputs. Refer to the GTR0212 instruction manual for full wiring and configuration details. Originally manufactured by BBC Goerz Metrawatt (later ABB Metrawatt).

ABB Metrawatt GTR0212 Temperature Controller 100C Setpoint Analog

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