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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 pipes in combination with an immersion sleeve. The stainless steel probe, responsible for measuring the temperature, and the fixed connection cable ensure reliable measurement, while the passive NTC10k element converts the temperature into a resistance signal for control technology. Based on this measured temperature, the control system subsequently manages the installation.
The cable temperature sensor can be mounted in an air duct with an optional mounting flange or in a pipe with a matching immersion sleeve. Correct positioning of the probe ensures a representative temperature measurement in the medium. Due to its passive design, no power supply is needed. For longer cable lengths, cable resistance must be taken into account. The sensor is suitable for applications in commercial buildings, residential construction, and industrial HVAC systems.
The sensor features a stainless steel probe with a length of 50 mm and diameter of 6 mm, 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 cabling is suitable for reliably transmitting the resistance signal from the NTC10k element. Thanks to this design, the sensor is practically applicable in both air ducts and pipes, with straightforward positioning of the probe.
| Brand | Belimo |
| Category | Sensors and controllers |
| GTIN | 7630498100154 |
| Manufacturer's item number | 01CT-1LH |
| Article number | 23010035 |
| Category code | 101 |
| With mounting material | No |
| Suitable for wall mounting | No |
| Suitable for ceiling mounting | No |
| Suitable for duct mounting | Yes |
| Suitable for tube mounting | Yes |
| Suitable for air | Yes |
| Suitable for liquids | Yes |
| Suitable for gases | No |
| With housing | No |
| Sensor element inside housing | No |
| Sensor element outside housing | Yes |
| Fixed cable to sensor | Yes |
| Cable length | 2 m |
| Sensor length | 50 mm |
| Insert length | 50 mm |
| Diameter sensor element | 6 mm |
| Material element | Stainless steel |
| Technology | Other |
| Active temperature measurement | No |
| Passive temperature measurement | Yes |
| Average temperature measuring | No |
| Number of measuring points | 1 |
| Measurement of CO2 | No |
| Measurement of VOC | No |
| Measurement of relative air humidity | No |
| Measurement of absolute air humidity | No |
| Enthalpy measurement | No |
| Measurement of dewpoint | No |
| Particulate matter measurement (PM) | No |
| Temperature measuring range (min) | -35 °C |
| Temperature measuring range (max) | 100 °C |
| Number of measuring ranges | 1 |
| Offset setting possible | No |
| Trend representation | No |
| Error registration possible | No |
| Sensor type | NTC, 10K-2 |
| Type of power supply | None |
| Type of electric connection | Other |
| With reverse polarity protection | No |
| Number of output signals | 1 |
| Max. ambient humidity (non-condensing) | 95 % |
| Ambient temperature (min) | -35 °C |
| Ambient temperature (max) | 100 °C |
| Explosion-proof | No |
| Degree of protection (IP) | IP67 |
| Compatible with Apple HomeKit | No |
| Compatible with Google Assistant | No |
| Compatible with Amazon Alexa | No |
| IFTTT support available | No |
| Scope of application | Immersion tube/duct |
Item number: 23010032
Item number: 23010033
Item number: 23010034
