Description
TEAT NTC2.2 | Immersion Sensor
The TEAT NTC2.2 temperature Sensor measures heating and cooling water temperatures in HVAC automation systems. The transmitter also measures air temperatures, for example in air ventilation ducts.
The Sensor measures temperature with a TEAT NTC2.2 Sensor element, which has a nominal resistance of 1800 Ω at 25 °C. The housing is made of heat-resistant plastic. The bayonet cover and the angled connection terminals make installation easy.
When measuring water temperatures, always install the transmitter in a protective pocket. Protective pockets are available in different materials. Refer to the TEAT datasheet for more information about the protective pocket.
When measuring air temperatures, install the transmitter in the duct using the MT4270 flange.
Features
- Application: Measures temperatures of heating and cooling water in HVAC systems, and air temperatures in ventilation ducts.
- Sensor: NTC2.2 element with 2252 Ω at 25 °C.
- Housing: Heat-resistant plastic with bayonet cover and angled connection terminals for easy installation.
- Water measurements: Installation in a protective pocket (different materials available).
- Air measurements: Installation in ventilation ducts with MT4270 flange
Technical data
| Product number | 1172070 |
| Nominal resistance | 2252 Ω (25 °C) |
| Temperature measurement accuracy | ±0.25 °C (25 °C) |
| Temperature measurement response time | 5 s |
| Probe | Ø 6 x 85 mm |
| Probe length | 80 mm |
| Temperature measurement range | -50…120 °C |
| IP protection class | IP54 |
| IP protection note | Cable or probe facing downward |
| Cable gland | M16 |
| Ambient temperature | 0…60 °C |
| Mounting | Water: with produal pocket (R½”) Air: with MT4270 flange |
| Materials | PBT, PC, PA, acid-resistant steel |
| EAN13 | 6419767004468 |
Available versions
| Length (mm) | Article code | Application |
| 80 mm | TEAT NTC 2.2 | Small HVAC applications |
| 300 mm | TEAT NTC 2.2-300 | Extra-deep air ducts or special installations |
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