Det-Tronics TXL Series Gas Transmitter - Manual (Page 5)

MODEL TXL-NH3
MEASUREMENT RANGE—
0-200 PPM standard (other ranges are field selectable).
ACCURACY—
±5 PPM or ±10% of applied gas concentration.
LINEARITY—
>10% full scale.
REPEATABILITY—
<±3%.
RESPONSE TIME—
T90 < 20 seconds.
SENSOR CROSS SENSITIVITY—
See Table 2.
TEMPERATURE RANGE—
–15°C to +40°C (+5°F to +104°F).
HUMIDITY RANGE—
15 to 90% (non-condensing).
WARRANTY—
1 year.
MODEL TXL-CO
MEASUREMENT RANGE—
0-999 PPM standard (other ranges are field selectable).
ACCURACY—
±2 PPM or ±10% of applied gas concentration.
LINEARITY—
±<5%.
REPEATABILITY—
<±3%.
RESPONSE TIME—
T90 < 20 seconds.
SENSOR CROSS SENSITIVITY—
See Table 3.
TEMPERATURE RANGE—
–15°C to +40°C (+5°F to +104°F).
HUMIDITY RANGE—
15 to 90% (non-condensing).
WARRANTY—
2 years.
3 95-8541 1.1
Gas Level Reading
Carbon Monoxide 1000 ppm 0
Carbon Dioxide 5000 ppm 0
Hydrogen Sulfide 10 ppm 0
Hydrochloric Acid 5 ppm 0
Phosphine 300 ppb 0
Sulfur Dioxide 2 ppm 0
Nitrogen 100% 0
Chlorine 1 ppm 0
Hydrogen 1% 0
Hydrogen Cyanide 10 ppm 0
Hydrogen Selenide 100 ppb 0
Diborane 100 ppb 0
Arsine 1 ppm 0
Germane 1 ppm 0
Hydrogen Fluoride 4 0
Alcohols 1000 ppm 0
Table 2—Cross Sensitivity of NH
3
Sensor
Gas Level Reading
Carbon Monoxide 100 ppm 100
Hydrogen Sulfide 25 ppm 0
Sulfur Dioxide 50 ppm 0.5
Nitrogen Dioxide 800 ppm 20
Nitric Oxide 50 ppm 8
Chlorine 2 ppm 0
Hydrogen 100 ppm 0
Ethylene 100 ppm 85
Ethanol 2000 ppm 3
Ammonia 100 ppm 0
Iso-propanol 200 ppm 0
Acetone 1000 ppm 0
Acetylene 40 ppm 80
Table 3—Cross Sensitivity of CO Sensor