General Monitors TS4000H, Инструкция по эксплуатации

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TS4000H
87
Specification Description
Operating Temperature Range*
(For All Gases Other Than H
2
S, NH
3
)
-4°F to +122°F
(-20°C to +50°C)
Operating Temperature Range*
(For H
2
S and NH
3
)
-40°F to +122°F
(-40°C to +50°C)
Storage Temperature Range
(Base Unit and Interface Module)
-40°F to +185°F
(-40°C to +85°C)
Storage Temperature Range*
(Electrochemical Cells)
32°F to +68°F (0°C to +20°C)
NH
3
, H
2
, CO and O
2
Cells: 60°F to 80°F (+16°C to +27°C)
Humidity Range*
15% to 90% relative humidity, non-condensing
Pressure Range
Atmospheric ± 10%
*
Requirements are driven by electrochemical cell specifications.
Table 44: Environmental Specifications
Accuracy ChemCell Type and Range
+2 ppm or +10% of reading, whichever
is greater
- Carbon monoxide (CO): 0-100 ppm
- Chlorine (Cl
2
): 0-10 ppm, 0-20 ppm
- Hydrogen chloride (HCl): 0-20 ppm
- Hydrogen sulfide (H
2
S): 0-20 ppm, 0-50 ppm,
0-100 ppm
- Nitric oxide (NO): 0-100 ppm
- Nitrogen dioxide (NO
2
): 0-20 ppm
- Sulfur dioxide (SO
2
): 0-20 ppm, 0-100 ppm
+3% of full scale
- Carbon monoxide (CO): 0-500 ppm
- Hydrogen (H
2
): 0-500 ppm
+5 ppm or +10% of reading, whichever
is greater
- Ammonia (NH
3
): 0-50 ppm, 0-100 ppm
+20% of reading - Chlorine dioxide (ClO
2
): 0-3 ppm
+ 1% v/v of oxygen - Oxygen (O
2
): 0-25% v/v
Table 45: TS4000H Toxic Gas Sensor Accuracy Specifications
NOTE:
Chlorine, chlorine dioxide, and hydrogen chloride electrochemical cells are sensitive to
changes in humidity, especially at temperatures above 77°F (25°C). To avoid false alarms
caused by humidity variations, it is recommended that alarm set points be set above 20%
of the full-scale range.