Free Standing Carbon Dioxide Sensor for HVAC – T99-CO2D

T99-CO2D Free Standing Carbon Dioxide Sensor for HVAC

Features:

  • Real time detection of carbon dioxide in air ducts
  • NDIR infrared CO2 sensor inside with self-calibration and up to 15 years lifetime
  • Smart sensor probe with extendable probe for easy insertion into any air duct
  • Simple and smart design and installation of sensor probe with a waterproof and porous film
  • Up to 3 analogue linear outputs for measurements
  • Optional Modbus RS485 interface
  • CE-approval

 Application/s:

  • Building management for office and residential areas
  • Ventilation control systems

Overview:

The T99-CO2D Carbon Dioxide sensor is designed to be installed in HVAC applications. The CO2 sensing element uses non-dispersive infrared technology (NDIR) with the patented self-calibration system to guarantee long-term stability and up to 15 years lifetime.  The one or three analogue outputs are selectable by jumpers, and a Modbus RS485 communication interface is also available.

Specifications:

Gas Detected: Carbon Dioxide (CO2)
Sensing Element: Non-Dispersive Infrared Detector (NDIR)
CO2 measuring range: 0 – 2000 ppm / 0 – 5000 ppm selectable in orders
Display Resolution: 1ppm
Accuracy @ 25°C: + 40ppm + 3% reading
Sensor life: Up to 15 years
Calibration cycle: ABC Logic Self Calibration System
Response time: < 2 minutes for 90% change
Warm up time: 2 hours (first time), 2 minutes (operation)
Power Supply: 24V AC / 24V DC
Consumption: 3.5 W max; 2.5 W avg
Analogue outputs: Two or three analogue outputs

0 – 10V DC (default) or 4 – 20mA (selectable by jumpers

Modbus interface: RS485 with Modbus protocol

19200 bps rate, 15KV antistatic protection, independent base address

Operating conditions: -10°C to 50°C; 0-95% RH, non condensing
Weight: 320g
Installation: Fixed on the air duct with 100mm installation hole size
IP Class of housing: PC/ABS, IP54
Standard: CE-Approval

Downloads:

Specifications:

Overview

Overview:

The T99-CO2D Carbon Dioxide sensor is designed to be installed in HVAC applications. The CO2 sensing element uses non-dispersive infrared technology (NDIR) with the patented self-calibration system to guarantee long-term stability and up to 15 years lifetime.  The one or three analogue outputs are selectable by jumpers, and a Modbus RS485 communication interface is also available.

Specifications

Specifications:

Gas Detected: Carbon Dioxide (CO2)
Sensing Element: Non-Dispersive Infrared Detector (NDIR)
CO2 measuring range: 0 – 2000 ppm / 0 – 5000 ppm selectable in orders
Display Resolution: 1ppm
Accuracy @ 25°C: + 40ppm + 3% reading
Sensor life: Up to 15 years
Calibration cycle: ABC Logic Self Calibration System
Response time: < 2 minutes for 90% change
Warm up time: 2 hours (first time), 2 minutes (operation)
Power Supply: 24V AC / 24V DC
Consumption: 3.5 W max; 2.5 W avg
Analogue outputs: Two or three analogue outputs

0 – 10V DC (default) or 4 – 20mA (selectable by jumpers

Modbus interface: RS485 with Modbus protocol

19200 bps rate, 15KV antistatic protection, independent base address

Operating conditions: -10°C to 50°C; 0-95% RH, non condensing
Weight: 320g
Installation: Fixed on the air duct with 100mm installation hole size
IP Class of housing: PC/ABS, IP54
Standard: CE-Approval
Downloads

Downloads:

Specifications:

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