TMT
The TMT radar detects vehicles travelling at a speed above the selected threshold. It activates a light signal when a vehicle passes by, wakes up a light on standby or calls a red phase in the context of traffic lights operating in “sanction red”.
Compact and lightweight, it can be installed quickly, without civil engineering works or traffic stops.
Operation and strengths
The TMT closes or opens a dry contact when it detects a vehicle travelling at a speed above the selected threshold in its detection area. This contact can control an automatic control system for traffic lights, luminaires, fixed or variable message light panels…
- Detection of moving vehicles
- Range: +/- 120 m
- Choice of power supply:
- 220 V
- 12-42 VAC/10-60 VDC
- 6-20 V (low power version)
- Uni- or bi-directional
- 16 possible positions for the detection limit, preset from 30 to 130 km/h
- Settings without opening the housing
- Comfort of installation and use:
- above-ground installation
- works in all weathers
- maintenance-free
- trustworthy
Technical features
| Range (for a car, radar installed at a height of 4.5 m, angle of 5°) |
cars : 150 m trucks: 200 m |
| Min. Detectable speed | 30 km/h |
| Detection direction | incoming |
| Detectable speeds | from chosen threshold to 160km/h |
| 10-42 V Power supply size | 70x100x180 mm |
| 220 V Power supply size | 70x100x248 mm |
| Weight (excluding cable and mount) | 1 kg |
| Protection level | IP65, EN 50102 (IK) |
| Mount | double-L (included), adapted for M8 |
| Operating temperature range | from -40°C to +75°C |
| Power supply |
LV model : 10-30 VAC/10-60 VDC EU model : 220 VAC LP model : 6-20 VDC / |
| Power Consumption | < 1 W (90 mA sous 12 VDC) |
| Frequency | K-band – 24.125 Ghz |
| Transmitting power | 5 mW |
| User output | LED visible on the front panel – 1 changeover relay contact |
| Relay holding time | adjustable |
Use cases
- Traffic lights:
- sanction red
- green wave
- Activation of solar-powered “too fast” or “school, careful” signals only when a vehicle is approaching at an excessive speed in order to
- avoid the habituation effect when facing a permanently activated panel
- achieve substantial energy savings
