Det-Tronics TXL Series Gas Transmitter - Manual (Page 6)

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