Comparing Optica Models - GE Optica Operator's Manual

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