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The Belimo cable temperature sensor is designed for measuring air and water temperatures in HVAC systems. The sensor can be used in, for example, air ducts or in pipes in combination with an immersion sleeve. The stainless steel probe, which is responsible for measuring the temperature, and the fixed connection cable ensure reliable measurement, while the passive PT1000 element accurately converts the temperature into a resistance signal for control technology. Based on this measured temperature, the controller subsequently operates the system.
The cable temperature sensor can be easily installed in an air duct with a mounting flange or in a pipe with a suitable immersion sleeve. Ensure correct positioning of the probe so it maintains good contact with the medium being measured for representative temperature readings. Due to its passive design, no power supply is required. However, cable resistance must be considered for longer cable runs. The sensor is suitable for use in commercial buildings, residential construction, and industrial HVAC systems.
The sensor features a stainless steel probe measuring 50 mm in length and 6 mm in diameter, providing a compact and easy-to-install measurement solution. The fixed 2-core connection cable of 2 metres allows for a direct and interference-free connection to the controller. This wiring is suitable for reliable transmission of the resistance signal from the PT1000 element. Thanks to this design, the sensor is practical for applications in both air ducts and pipes, where correct probe positioning can be easily achieved.
| Brand | Belimo |
| Category | Sensors and controllers |
| GTIN | 7630498100109 |
| Manufacturer's item number | 01CT-1BH |
| Article number | 23010032 |
| Category code | 101 |
| Suitable for ceiling mounting | No |
| Suitable for wall mounting | No |
| Degree of protection (IP) | IP67 |
| Compatible with Amazon Alexa | No |
| Compatible with Apple HomeKit | No |
| Compatible with Google Assistant | No |
| IFTTT support available | No |
| Insert length | 50 mm |
| Suitable for duct mounting | Yes |
| Scope of application | Immersion tube/duct |
| With mounting material | No |
| Suitable for air | Yes |
| Suitable for tube mounting | Yes |
| Suitable for liquids | Yes |
| With housing | No |
| Suitable for gases | No |
| Material element | Stainless steel |
| Active temperature measurement | No |
| Sensor element inside housing | No |
| Average temperature measuring | No |
| Fixed cable to sensor | Yes |
| Measurement of CO2 | No |
| Type of electric connection | Other |
| Max. ambient humidity (non-condensing) | 95 % |
| Enthalpy measurement | No |
| Measurement of relative air humidity | No |
| Sensor type | Pt1000 |
| Particulate matter measurement (PM) | No |
| Trend representation | No |
| Temperature measuring range (max) | 100 °C |
| Technology | Other |
| Number of measuring points | 1 |
| Measurement of absolute air humidity | No |
| Measurement of VOC | No |
| Measurement of dewpoint | No |
| Sensor element outside housing | Yes |
| Cable length | 2 m |
| Offset setting possible | No |
| Passive temperature measurement | Yes |
| Temperature measuring range (min) | -35 °C |
| Error registration possible | No |
| With reverse polarity protection | No |
| Type of power supply | None |
| Explosion-proof | No |
| Sensor length | 50 mm |
| Number of measuring ranges | 1 |
| Number of output signals | 1 |
| Ambient temperature (min) | -35 °C |
| Ambient temperature (max) | 100 °C |
| Diameter sensor element | 6 mm |
Item number: 23010033
Item number: 23010034
Item number: 23010035
