DTHE-2001 
Specifications
| Sensor Type | Infrared (NDIR) CO2 sensor |
|---|---|
| Measurement Range | 0–2,000 ppm |
| Accuracy | ±40 ppm |
| Power Supply | AC 24 V ±20% or 15–35 VDC |
| Output Signal | 0–10 V |
| Power Consumption | 1.6 W max / 0.8 W avg |
| Sensor Lifetime | 5 years |
| Operating Temp. | -20–105 °C |
| Operating Humidity | 10–90% RH (non-condensing) |
| Net / Gross Weight | 223 g / 332 g |
| Housing Material | PC |
Product Description
Overview
The DSAE-2101 is a duct-mount carbon dioxide (CO2) transmitter designed for building automation, HVAC climate control, greenhouse monitoring, and pharmaceutical/chemical environments. It uses an imported infrared CO2 sensing module and delivers a reliable 0–10 V analog output for easy integration into most industrial control systems.
Key Features
- Duct-mount design for straightforward HVAC installation
- Imported infrared CO2 sensing module
- All-in-one transmitter with 0–10 V output
- Wide operating temperature range up to 105 °C
- Suitable for building automation, greenhouses, and clean-room applications
Technical Specifications
- Sensor type: Infrared CO2 sensor (NDIR)
- Measurement range: 0–2,000 ppm
- Accuracy: ±40 ppm
- Power supply: AC 24 V ±20% or 15–35 VDC
- Output signal: 0–10 V
- Power consumption: 1.6 W max / 0.8 W average
- Sensor lifetime: 5 years
Operating & Storage Conditions
- Operating temperature: -20–105 °C
- Operating humidity: 10–90% RH (non-condensing)
- Storage temperature: 10–50 °C
- Storage humidity: 20–60% RH
Physical Data
- Net weight: 223 g
- Gross weight: 332 g
- Housing material: PC
- Dimensions (mm): A 102 / B 80 / C 44 / D 230 / E 14
Installation Note
Pay attention to airflow direction during installation: the arrow marked on the probe must align with the actual air flow.
Applications
Widely used in building automation, climate and HVAC signal acquisition, greenhouse cultivation, and medical/chemical industries requiring accurate CO2 monitoring.
Related Products
Interested in DSAE-2101?
Tell us your required quantity and specifications — we reply within 24 hours.