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Avoiding frost damage in heating coils and ventilation ducts.
- Temperature monitoring in heating coils and air ducts
- Variants as monitors or limiters
- Copper capillary tube
- Switching point can be set internally
- Small switching difference
- With capillary-tube holders made of plastic
Power Supply | |
Terminal 1-2 Max. load | 230 V~, 10 (2.5) A (on the normally closed contact) |
Terminal 1-4 Max. load | 230 V~, 2 (0.4) A |
Parameters | |
Setting range | –10...15 °C |
Factory setting | 5 °C |
Switching difference | 1.5 K |
Tolerance of switching difference | Max. ±1 K |
Max. sensor temperature | 120 °C |
Time constant in moving air (0.3 m/s) | Capillary tube length 1.5 m: 25 s Capillary tube length 3 m: 31 s Capillary tube length 6 m: 51 s |
Type | Function | Switching Difference | Capillary Tube | Capillary Tube Holder |
TFL201F002 | Monitor | 1.5 K (±1 K) | 3 m | 3 |
TFL201F022 | Limiter | 1.5 K (±1 K) | 3 m | 3 |
TFL201F102 | Monitor | 1.5 K (±1 K) | 1.5 m | 3 |
TFL201F602 | Monitor | 1.5 K (±1 K) | 6 m | 6 |
TFL201F622 | Limiter | 1.5 K (±1 K) | 6 m | 6 |