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FAGUS-GRECON Greten GmbH & Co. KGHannoversche Straße 58
31061 Alfeld

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Thermo Detector TM 3/9 plus

Temperature monitoring of bearings and motors

Technical Specification

Technical Specification

In a brief

Temperature monitoring by means of three contact temperature probes to monitor facilities for mechanical malfunctions. Two configurable alarm thresholds.


Supply voltage: 13 V to 30 V DC
Current drawn: min. 3 mA to max. 30 mA
Temperature switching points: +60 °C to max. +200 °C
Ambient temperature range: ex-free zone -40 °C to +85 °C, ex-zone -20 °C to +60 °C
Process temperature range: ex-free zone -40 °C to +340 °C, ex-zone -20 °C to +60 °C
Storage temperature: -20 °C to +60 °C
Relative humidity: 0 to 95 %, non-condensing
Status indication, alarm: position 1: LED = red steady light
Status indication, operation: position 2: two-colour LED = green steady light
Status indication, fault: position 2: two-colour LED = yellow steady light
Application area: dust explosive zone 20
Protection class: IP 66
Connection: pre-fitted pluggable connecting cable
Number of wires/wire cross section: 3 x 0.5 mm²
Cable length: 2.5 m, 25 m (optionally)
Material of housing: aluminium die casting (GD-AlSi12)
Housing dimensions: 84 mm x 84 mm x 31 mm
Housing colour: orange (RAL 2004), lacquered
Number of probes: 1, 2 or 3
Sensing element: PT 1000
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