Comet H5024 – CO2 Transmitter with Two Relay Outputs

The Comet H5024 is the reliable CO₂ concentration transmitter with two relay outputs for alarm and control functions. With high accuracy – ideal for industry, offices and rooms with high occupancy

The Comet H5024 is a professional CO₂ concentration transmitter with two relay outputs. The device was developed for the precise monitoring and control of CO₂ concentration in industrial environments as well as in rooms where the appearance of the sensor matters.

The two relay outputs can be flexibly used for alarm functions or the control of external devices (e.g., ventilation systems). Each relay output can be assigned to a measured or calculated value, with adjustable threshold, delay, hysteresis and acoustic alarm.

The H5024 features an internal high-precision CO₂ sensor. An optional extension of the measuring range from 0 to 5,000 ppm is available. The compact and robust housing (IP30) is suitable for both industrial use and representative interiors.

Why the Comet H5024 is the best CO₂ transmitter:

• Two configurable relay outputs
• High measuring accuracy up to 5,000 ppm
• Flexibly adjustable thresholds and delays
• Adjustable acoustic alarm
• Compact and modern design
• Easy configuration with TSensor software
• High long-term stability
• Traceable calibration certificate included
• Developed and produced in Europe

Technical Data:

• CO₂ measuring range: 0 to 5,000 ppm
• CO₂ accuracy: ±(50 ppm + 3% of the measured value)
• Resolution: 1 ppm
• Relay outputs: 2 pieces (50 V / 2 A)
• Operating voltage: 9–30 V DC
• Operating temperature: -30 to +60 °C
• Protection class: IP30
• Dimensions: 136 x 150 x 45 mm
• Weight: approx. 360 g
• Measuring interval: 2 seconds

Delivery Volume

• H5024 CO₂ transmitter with internal CO₂ probe
• Operating manual
• Traceable calibration certificate
• Free configuration software TSensor
• No power supply included