SAE-MODULE 高灵敏度红外气体模块

Product specifications

IR Gas Sensor

Measuring principle:

Infrared absorption

Measurement ranges (min.):

0 … 40 ppm CO2
0 … 200 ppm SO2

0 … 1000 ppm NO

Number of simult. detectable gases:

3 (Twin-IR-Bench: 6)

Number of independent sample cells:

1 (Twin-IR-Bench: 2)

Accuracy:

± 2 % of range

Repeatability:

± 0.5 % (at zero)
± 0.5 % (at span)

Signal response time:

t90< 2 sec. (at 60 l/h)
t90< 1 sec. (at 180 l/h)

Operating temperature:

0 … 45 °C

Temperature coefficient:

< 1% of range / 10K

Warm-up time:

< 3 min. (full specification)

Output:

digital, RS 232
analog, 0 ... 1V DC

Input voltage:

5 V, DC (single voltage)

Power consumption:

8 W (5 V)

Dimension:

160 x 100 x 48 mm

Additional connectors:

2 electrochemical cells
4 relay out
2 analog input (10 bit)
4 analog input (16 bit)
2 digital output (TTL), 2 digital input (TTL)

Specifications are subject to change without prior notice.