Performance; Accuracy; Measurement Ranges; Response Time - GE Optica Operator's Manual

Performance

Accuracy

Dew/Frost Point: ± 0.2°C (± 0.36°F)
Temperature (optional): ± 0.15°C (± .27°F)
Pressure (optional): ± 0.5% of full scale
Relative Humidity (optional): Governed by accuracy of dew point and temperature sensors
Other Humidity Parameters:
(optional)
Sensitivity
Repeatability
Hysteresis

Measurement Ranges

Chilled Mirror Sensors:
(available)
Range: –80°C to +85°C (–112°F to +185°F)
Temperature Sensor:
(optional)
Pressure Sensors (optional): PT-30A: 0 – 30 psia (0 to 2 bar)
Recommended
Sample Flow

Response Time

Dew/Frost Point Cooling
Temperature Response:
(optional)
Pressure Response (optional): 1 sec to 90% of steady state (10% to 90% change)
Update Time
Specifications
[complete system at 25°C (77°F)]
Governed by accuracy of dew point, temperature and pressure sensors
> 0.05°C (0.09°F)
± 0.05°C (±0.09°F)
None
1111H, D-2, SIM-12H, 1311DR, 1311XR
dew/frost point, depending on sensor used
T-100E: –100°C to +100°C (–148°F to +212°F)
PT-300A: 0 to 300 psia (0 to 21 bar)
User supplied 4-20mA or 0-5 volt signal
0.5 to 5.0 scfh (0.25 to 2.5 L/min)
1.5°C (2.7° F)/sec [typical, above 0°C (32°F)]
Rate:
< 7 sec for step change within +25°C to +70°C (+77°F to +158°F)
1 sec
January 2006
A-1