Nitrogen Oxides (NOx) P/N 706 - Synkera Technologies - #1

/ 2


catalogue search
Nitrogen Oxides (NOx) P/N 706 - Synkera Technologies
P. 01
Nitrogen Oxides (NOx) P/N 706 - Synkera Technologies
P. 02
Pages:
Nitrogen Oxides (NOx) P/N 706 - Synkera Technologies


See other catalogues for Synkera Technologies

Text version of the page
Synkera Technologies, Inc. 2021 Miller Dr., Suite B Longmont, CO 80501
Low Level NOx Data Sheet (P/N 706)
SENSOR FEATURES:
• Sensor detects very low NOx concentrations (<0.5 ppm to 10 ppm)
• Larger dynamic range available (5 ppm to 100 ppm, may require larger power input to heater)
• Environmental temperature range of — 20 to 50°C
• Environmental humidity range of 0 to 90% RH, non-condensing
• Low dependence on flow rate
Typical NOx Sensor Selectivity
Challenge
Concentration
Rg/Ra or
Gas
NO2
10 ppm
200
NOx
10 ppm
45
H2
100 ppm
-2.2
NH3
25 ppm
-1.1
CO2
5%
No response
SO2
5 ppm
No response
CH4
1%
No response
Sensor Response Characteristics
The figures below show typical response data for sensors operated in clean, dry gas.
1.0.E+09
1.0.E+08 4
S
♦ NO2 ■ NOx
Air
1.0.E+07
S
in 'ill
cd
1.0.E+06 4
1.0.E+05
0.1 1 10 100
Gas Concentration (ppm)
Sensor response to NOx. Challenge gas is applied at 300s and 900s.
Sensitivity of NOx sensor operated at ~250°C.
Electrical Characteristics
The electrical properties below are typical for the Low Level NOx Sensor prototypes. If the actual values differ the customer will be notified with the shipment. Circuits are available that will be preset to the correct values.
Property
Symbol
Value
Remarks
Heater Power Consumption
Phl
~ 500 mW
At Vh = 4.7
Heater Voltage
Vhl
4.7 VDC
Tsensor ~200°C
Heater Resistance
Rh
32Q ± 2 Q
At room temperature
Sensing Voltage
Vc
5.0 VDC
Recommended
720-494-8401 e-mail: info@synkera.com
www.synkera.com 720-494-8402 (fax
For information on warranty, please refer to Synkera Technologies, Inc. Standard Terms and Conditions.
Information on this data sheet represents typical values from a number of Synkera sensors. Actual values from sensor to sensor can vary slightly.

pageCatalog pdf di En 2012-02-07-16