| Sensing
Element |
Planar
sensor, aluminum oxide capacitance principle |
| Measurement
Range |
-90°C
to +10°C (-130°F to +50°F) dew point temperature;
0 to 10, 0 to 1000 ppmv, (fully adjustable with integral
display) |
| Recommended
Recalibration Cycle |
12
months, depending on the application |
| Calibration
Accuracy |
+/-
2°C (+/- 3.6°F) dew point over the entire
range |
| Repeatability |
+/-
1°C (+/- 1.8°F) |
| Maximum
Sensor Relative Humidity |
50%
at dew point temperature
>0°C (32°F) |
| Temperature
Coefficient |
Td/T
< 0.2°C/°C (<.36°F/°F) |
| Operating
Temperature |
-40°C
to +60°C (-40°F to +140°F) |
| Storage
Temperature |
-40°C
to +60°C (-40°F to +140°F) |
| Sintered
Filter |
100
micron |
| Standard
Operating Pressure |
0
– 1750 psig (0 – 120 bar) |
| Helium
Leak-rate |
<
10-6 mbar l/s
|
| Output |
4
to 20 mA, 16uA resolution |
| Electronics |
Microprocessor-controlled |
| Power
Supply |
24
VDC nominal, 12 to 30 VDC range |
| Protection |
NEMA
4X (IP 67) |
| Weight |
4.4
lbs. (2 kg.) |
| Probe
Tube |
316
stainless steel, 1/2” (12.7) mm) diameter, insertion
length 2” (50 mm) to 3.5” (90 mm) |
| Standard
Probe Mounting |
1/2”
tube x 1/2” MNPT or 1/2” tube x G 1 /
2 compression fitting. Others available, consult factory |
