COMET T0210 – 0-10V Transmitter for Temperature -30 to +80 °C, Humidity 0-100 %RH

COMET T0210 – 0–10V Transmitter for Outdoor & Indoor Climate with Integrated Sensor, Temperature –30 to +80 °C, Humidity 0–100 %RH, Dew Point, 24 V AC/DC, IP65 

The COMET T0210 is a robust 0–10V transmitter for temperature, relative humidity, and dew point – the classic solution for precise outdoor and indoor climate monitoring in weather stations, building automation, BMS systems, warehouses, greenhouses, solar installations, or process monitoring. With an analog 0–10V output and high long-term stability, it is perfect for connecting to controllers, recorders, PLC inputs, or remote systems – even over long distances without signal loss.

The integrated sensor measures temperature from –30 to +80 °C (±0.4 °C) and humidity from 0 to 100 %RH (±2.5 %RH from 5–95 % at 23 °C). The dew point is calculated internally (±1.5 °C at T<25 °C and RH>30 %). Additional humidity parameters are also available: absolute humidity, specific humidity, mixing ratio, and specific enthalpy. The output is fully scalable – you define via PC the measuring range and which parameter (T, RH, Tdp, etc.) is transmitted. The 75 mm probe allows easy positioning in airflows or protected outdoor areas.

The weatherproof IP65 housing (electronics) and IP40 sensor make the T0210 a reliable partner for demanding outdoor applications (–30 to +80 °C). Galvanic isolation protects against ground loops and interference. The sensors provide long-term stability and are available with a traceable calibration certificate (according to EN ISO/IEC 17025) – highest quality for critical applications. Wide supply range 15–30 V DC or 24 V AC – compatible with most HVAC and automation systems.

Why the COMET T0210 is the professional 0–10V outdoor transmitter:

• 75 mm probe – ideal positioning in airflows or outdoor environments
• Freely scalable 0–10V output – for controllers & PLC inputs
• 3-in-1: Temperature + Humidity + Dew Point – all humidity parameters available
• High accuracy – Temp. ±0.4 °C | Humidity ±2.5 %RH | Dew Point ±1.5 °C
• 24 V AC/DC power supply – compatible with HVAC systems
• IP65 housing – weatherproof for indoor & outdoor use
• Long-term stable & maintenance-free – with calibration certificate

Technical data T0210:

• Temperature range: –30 to +80 °C (±0.4 °C)
• Humidity: 0 to 100 %RH (±2.5 %RH from 5–95 % at 23 °C)
• Dew point: –60 to +80 °C (±1.5 °C at T<25 °C and RH>30 %)
• Output: 0–10 V
• Resolution: 0.1 °C / 0.1 %RH
• Probe length: 75 mm
• Power supply: 15–30 V DC or 24 V AC
• Operating temperature: –30 to +80 °C
• Protection: IP65 (electronics), IP40 (sensor)
• Dimensions: 88.5 × 170 × 39.5 mm
• Weight: approx. 150 g
• Warranty: 3 years

Perfectly suited for:

• Weather stations & outdoor climate monitoring
• Building automation & BMS systems
• Warehouses & production halls (outdoor measurement)
• Greenhouses & agriculture
• Data centers & server rooms (outdoor air)
• 0–10V connection to controllers & displays
• Humidity & temperature control
• Integration into existing 0–10V systems

Mounting & commissioning – completed in minutes

Mount the unit on a wall or pole, connect power (15–30 V DC or 24 V AC) and the 0–10V output – done! Configure the output (parameter and measuring range) via PC using COMET software. No recalibration required when replacing the unit.

Summary:

• Ambient temperature and relative humidity transmitter
• Suitable for indoor and outdoor applications
• Integrated sensors for relative humidity and temperature
• Measured values are also converted to other humidity parameters: dew point temperature, absolute humidity, specific humidity, mixing ratio, and specific enthalpy.

Scope of delivery:

• T0210
• User manual
• Traceable calibration certificate
• Free TSensor software for transmitter configuration