Ogam Technology Co., Ltd.

NOx Sensor (GSNT11)

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Quick Information

  • Place of Origin: Korea

Description

NOx Sensor

  • For Detection of NOx & for Damper control of Vehicle
  • Semi conductor type
  • Long-term stability

General
It is applied detection of Oxidation gases (NO2, NH3) for Vehicle and Ventilation with installing Electric, Electron Machine.

Application
AQS(air quality system), Ventilator

Operation range

  • Working temperature : -10°C ~ 70°C
  • Working humidity : below saturation point
  • Storage temperature : -20°C ~ 80°C

Electric characteristics

Product code
Characteristics
Package
GSNT11
Output data : ~ 5Volt, Analogue
Module
GSNT11-P1XX
(Standard)
Output data : 0.5 ~ 5Volt, Analogue
Fixed concentration : relay output
GSNT11-P2XX
(Precision)
Output data : 0 ~ 5Volt, Analogue
Fixed concentration : relay output
GSNT11-P3XX
(μ-processor)
Digital output
Open collect relay output

1. Sensitivity Characteristic Slope(β = Rs,gas / Rs,air)

2. Basic Measuring Circuit

3. Electric Characteristics

Product
Consumption/Circuit
Output data
(Input voltage: 5Volt)
Warm-up time
GSNT11
420mW
Analogue(1~5Volt)
Basic circuit
5min
-P1XX
Amplifying
Analogue(0.5~5Volt)
Relay : Hi(4V), Low(0V)
3min
-P2XX
-P3XX
μ-processor
Digital (RS232, ppm)
Relay : Open collect
1min

4. Dimensions and Product code

4.1 Package

Rank Table(10) Sensor resistance:400kΩ, RL:100kΩ, Vout=1.0±0.2Volt

Rrank
RL
Rs
Rank
RL
Rs
Rank
RL
Rs
30A
0.30kΩ
1.0~1.5kΩ
30D
1.00kΩ
3.5~5.0kΩ
30G
3.90kΩ
12.5~20.4kΩ
30B
0.43kΩ
1.5~2.2kΩ
30E
1.50kΩ
5.0~7.8kΩ
30H
6.20kΩ
20.4~32.5kΩ
30C
0.68kΩ
2.2~3.5Ω
30F
2.40kΩ
7.8~12.5kΩ
30I
10.0kΩ
32.5~52.5kΩ

4.2 Pack module


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Ogam Technology Co., Ltd.
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