NDIR310 Infrared gas analyzer

NDIR310 is a gas analyzer independently developed by our company for environmental monitoring and industrial field exhaust online analysis. The analyzer is mainly intended to measure concentrations of gases such as CO, CO2, CH4 and O2, and has the characteristics of high measurement accuracy, high stability and reliability, and short response time. The product is mainly used in the following fields:

Applications:

  • Continuous emission monitoring CEMS (analysis of CO, CO2, CH4, O2)
  • Continuous waste incineration flue gas emission monitoring (analysis of CO, CO2, O2)
  • Automotive exhaust emission monitoring (analysis of CO, CO2, HC, O2), etc.

Product Features:

  • Single beam dual wavelength technique, no filter wheel and other moving parts
  • Multiple-pass gas cell, low detection limit
  • High-precision temperature control, good environmental adaptability
  • MEMS IR source, electrical modulation
  • Modular design, high reliability, extensibility and maintainability

                           Specifications

Item

Value

Note

CO

0200)ppm

*Other ranges can be customized 

CO2

025%

CH4

05000ppm

O2

025%

 

Linearity

1% F.S.

 

Lack-of-fit

±2%F.S.

 

Repeatability

2%

 

Stability

2%

 

Sample Gas Flow rate

2L/min

 

Zero Drift

±2%F.S. (24 hour)

@200ppm

Span Drift

±2%F.S.(24 hour)

 

Response Time

30s (1.5L/min)

 

Influence of ambient temperature

±2%F.S.

 

Influence of voltage variations

less than ±0.5%F.S.

 

Cross-sensitivity

CO2CO < ±1%F.S

 

H2O、CO2 < 0.2%

Condense at 4 °C

H2O、CO  ≤ 6ppm

Condense at 4 °C

H2O、CH4 < 250ppm

Condense at 4 °C

Parallelism

≤2%

 

Operating Temperature Range

15~35°C

Analog I/O

6 channels with isolated 4-20mA output

 

Digital I/O

6 digital inputs (5-24V) 7 relay outputs

 

Serial port

1 RS232   1 RS485

 

Ambient Humidity

98%

 

Power Requirements

220VAC±10%50W

 

Warm-up time

90-120min

 

Physical Dimensions

480mm(D)x306mm(W)133mm(H)

 

Weight

7KG