| 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 100, 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) |
| Air
Bleed Off at 100 psig (7 bar) |
Approximately
1 SCFH (28 sl/h) |
| Maximum
Operating Pressure |
450
psig (30 bar) |
| Helium
Leak-rate |
<
10-5 mbar l/s
|
| Output |
4
to 20 mA, 16uA resolution |
| Flow
Block |
316
SS with 1/2” MNPT or G 1/2 thread (DIN ISO 228)
and Viton O-ring seal |
| Wrench
Width for Flow Block |
1-5/8”
(42 mm) |
| Electronics |
Microprocessor-controlled |
| Power
Supply |
24
VDC nominal, 12 to 30 VDC range |
| Protection |
NEMA
4X (IP 67) |
| Weight |
4.4
lbs. (2 kg.) |
