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Performance
Accuracy
Dew/Frost Point: ±0.2°C (±0.36°F)
Temperature: ±0.15°C (±0.27°F)
Relative Humidity: Governed by accuracy of dew point and temperature sensors
Other Humidity Parameters: Governed by accuracy of dew point, temperature and pressure sensors
Sensitivity
Repeatability
Measurement Ranges
Chilled Mirror Sensors:
(available)
Range: one-stage 45° depression @25°C and 1 ATM
Temperature Sensor: T-100E: –100°C to +100°C (–148°F to +212°F)
Recommended
Sample Flow
Response Time
Dew/Frost Point Cooling
Temperature Response: < 7 sec for step change within +25°C to +70°C (+77°F to +158°F)
Update Time
Specifications
[complete system at 25°C (77°F)]
0.05°C (0.09°F)
±0.1°C (±0.18°F)
1111H, 1111H-GE, 1211H, D-2
two-stage 65° depression @25°C and 1 ATM
dew/frost point, depending on sensor used
0.5 to 2.5 scfh (0.25 to 1.25 L/min)
1.5°C (2.7° F)/sec [typical, above 0°C (32°F)]
Rate:
1 sec
October 2007
A-1
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