GE Optica - Comparing Optica Models

Chilled Mirror Sensors D-3
January 2006
Comparing Optica
Models
Table D-1: Chilled Mirror Sensor Comparison Chart
Model
111H
Model
D-2
Model
SIM-12H
Model
1311DR
Model
1311XR
System Performance
Standard Accuracy* 0.2°C 0.2°C 0.2°C 0.2°C 0.15°C
Optical Accuracy* 0.15°C 0.15°C 0.15°C 0.15°C
Cooling Stages 1 2 2 4 5
Depression (at 25°C
(77°F), 1 atm, in air)
45°C 65°C 65°C
95°C, air;
105°C with
15°C coulant
112°C with
15°C coulant
Typical Measurement
Range (at given
ambient, 1 atm)
at 25°C
ambient
at 25°C
ambient
at 85°C
ambient
at 25°C
ambient
at 25°C
ambient
Dew/Frost Point –15° to +25°C –35° to +25°C –10° to +85°C
–60° to +25°C, air
–70°C to +25°C, liquid
–80° to +25°C
RH (equivalent) 6% to 100% 1.5% to 100% 1% to 100%
0.03% to 100%, air
0.007% to 100%, liq.
0.0003% to
100%
Functional Characteristics:
Power From Optica From Optica
115/230VAC
75 watts
115/230VAC
300 watts
115/230VAC
700 watts
Ambient Temperature
Range
–15° to +80°C –25° to +85°C –15° to +50°C 0° to +35°C 0° to +35°C
Pressure Range (psig) –3 to +200 –14.7 to +150 –3 to +50 0 to +300 0 to +100
Auxiliary Cooling No No No Standard: air or liquid Standard: liquid
Sensor Cavity
Material
Epoxy-coated
Aluminum
Stainless Steel
Anodized
Aluminum
Stainless Steel Stainless Steel
*Complete system at 25°C (77°F)