Det-Tronics TXL Series Gas Transmitter User Manual
Page 6
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MODEL TXL-NO2
MEASUREMENT RANGE—
0-50 PPM standard (other ranges are field selectable).
ACCURACY—
±0.2 PPM or ±10% of applied gas concentration.
LINEARITY—
>10% full scale.
REPEATABILITY—
<±3%.
RESPONSE TIME—
T90 < 20 seconds.
SENSOR CROSS SENSITIVITY—
See Table 4.
TEMPERATURE RANGE—
–20°C to +40°C (–4°F to +104°F).
HUMIDITY RANGE—
15 to 90% (non-condensing).
WARRANTY—
2 years.
MODEL TXL-PH3
MEASUREMENT RANGE—
0-20 PPM standard (other ranges are field selectable).
ACCURACY—
±0.2 PPM or ±10% of applied gas concentration.
LINEARITY—
>10% full scale.
REPEATABILITY—
<±3%.
RESPONSE TIME—
T90 < 20 seconds.
SENSOR CROSS SENSITIVITY—
See Table 5.
TEMPERATURE RANGE—
–20°C to +50°C (–4°F to +122°F).
HUMIDITY RANGE—
15 to 90% (non-condensing).
WARRANTY—
2 years.
4
95-8541
1.1
Gas
Level
Reading
Arsine
150 ppb
120 ppb
Diborane
300 ppb
100 ppb
Sulfur Dioxide
5 ppm
1 ppm
Silane
1000 ppb
900 ppb
Germane
600 ppb
510 ppb
Table 5—Cross Sensitivity of PH
3
Sensor
Gas
Level
Reading
Carbon Monoxide
1000 ppm
0
Carbon Dioxide
5000 ppm
0
Hydrochloric Acid
5 ppm
0
Nitrogen
100%
0
Hydrogen
1%
0
Hydrogen Sulfide
10 ppm
0
Ozone
1 ppm
0.7
Chlorine
1 ppm
3
Alcohols
1000 ppm
0
Table 4—Cross Sensitivity of NO
2
Sensor