Infrared Gas Sensor Module KGD - YQ - 532 for Detecting Background
Gases
Product Introduction
The KGD - YQ - 532 Infrared Gas Sensor Module is a high -
performance gas analysis sensor. It uses a high - performance probe
and a special process to detect the constant temperature of the gas
cell. It has the characteristics of high accuracy, small drift, and
fast response. It can simultaneously measure the concentrations of
CO/CO₂ gases without mutual interference. It is especially suitable
for working conditions where the background gas is complex and
accurate detection of multiple components is required.,
Product Features
- Excellent performance with a linear error of less than 1%F.S.
- Constant temperature control reduces the influence of ambient
temperature and has strong stability.
- Optimized absorption peaks and interference compensation algorithms
result in small cross - interference.
- Modular design for easy integration.
Technical Parameters
Measurement Components | CO, CO₂ |
Range and Resolution | CO: 1000ppm, 0.1ppm |
CO₂: 20Vol.%, 0.01Vol.% |
Detection Limit | CO: 0.5%F.S. |
CO₂: 0.1%F.S. |
Linear Error | ≤ ± 1%F.S. |
Response Time | ≤ 8s@0.7L/min |
Repeatability | ≤ 1% |
Stability | ≤ ± 2%F.S./24h |
Heating Constant Temperature | 50°C |
Pre - heating Time | < 30min |
Ambient Temperature | (5 - 40) °C |
Relative Humidity | 0% - 95%rel (Non - condensing) |
Atmospheric Pressure | (86 - 115) kPa |
Sample Gas Flow | 0.2mL/min - 1L/min |
Communication Method | Modbus485/RTU, RS232 |
Power Supply Voltage | 12VDC ± 0.2V/4A |
Power Consumption | 800mW/2max36W when heating |