| Sensing
Element |
Silicon-based
polymer, capacitance principle, IC electronics |
|
RH Range |
0
to 100% |
| RH
Accuracy |
+/-
2% in the range of 0% to 90%
+/- 3% in the range of 90% to 100% |
| Dew
Point Range |
-15°C
to +75°C (5°F to 167°F) |
| Dew
Point Accuracy |
Better
than +/- 1°C (± 1.8°F) if T>30°C
(86°F) and RH>40%,T<30°C (86°F)
and RH>30% |
| Repeatability |
Better
than 0.5% RH |
| Hysteresis |
Less than +/- 0.9% |
| Standard
Operating Temperature |
-10°C
to +85°C (14°F to 185°F) |
| Temperature
Accuracy |
+/-
0.5°C (+/- 0.9°F) |
| Maximum
Operating Pressure |
250
psig (17 bar) |
| Sensor
Electronics |
Integrated
circuitry with a platinum RTD temperature sensor |
| Signal
Transmission |
Moisture
and temperature frequencies allowing 1000 ft. (350
meters) of standard four-wire cable (shielded to maintain
EMI/RFI/ESD resistance) |
| Probe
Tube |
316
stainless steel; 0.5” diameter; 6.8” long
(12.7 mm x 172 mm) |
| Typical
Probe Mounting |
0.5”
tube x 0.5” MNPT compression fitting or ANSI
flange |
| Sensor
Guard |
Rugged,
removable, easy-to-clean, 100 micron sintered 316
L stainless steel filter; additional hydrophobic filter
on the sensor element allowing the penetration of
water vapor but not water droplets |
| Weight |
0.5
lbs. (0.23 kg) |
| Approval |
CENELEC,
FM (Eex ia) IIC T4, 95°C (203°F) using the
Zenar barrier kit IS 20 ST from General Eastern or
equivalent |
