New GRECON TM 3/9 plus
"The best thermal detection performance with simultaneous detection at 3 different points."
The thermal detector TM 3/9 plus allows simultaneous temperature detection at up to three different points.
A maximum of 3 temperature sensors can be connected to the temperature sensor.
The TM3/9 plus is used for the preventive monitoring of motor, fan, bearing or bearing temperatures before a fault can occur.
- Configurable temperature thresholds, pre-alarm threshold, individual dry contacts for servo drives.
- Graphical monitoring of the temperature evolution for each probe (only GreCon TOUCH control unit).
- PT1000 probes with eyelet or screw-in probes.
- Intelligent sensor with internal temperature monitoring.
- Real-time detector status via LEDs.
- Remote configuration from the GreCon TOUCH control unit.
Technical Specification
In a brief
Temperature monitoring utilizing three contact temperature probes to monitor facilities for mechanical malfunctions. Two configurable alarm thresholds.
Specifications
| 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 |
