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HX92A*-D, Duct Mount
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HX92A*-RP1, Remote Probe Model |
The model HX92A is an economical humidity transmitter, providing on-site continuous monitoring of relative humidity. It is available with either voltage or 2-wire current output. The transmitter output is linearized, and RH readings are temperature compensated. A thin-film polymer capacitor senses relative humidity. The sensor is protected by a stainless mesh-type filter that is easily removable for cleaning. The case and weathertight protection, and screws are provided for mounting the unit via internal hole. An unusually low minimum voltage of 6V allows the use of large impedances for longer wire runs. The HX93A is a similar unit that provides transmitter outputs for both humidity and temperature.
Relative Humidity Control System
The HX92A Series interface directly with NEWPORT's Meters and Controllers to create a complete Relative Humidity Control System.
iSeries Meters and Controllers feature totally programmable color displays and embedded internet connectivity. |
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SPECIFICATIONS
Input Voltage Range
24 Vdc nominal (6 to 30 Vdc)
Measuring Range
RH: 3 to 95%
Temperature: -20 to 75°C (-4 to 167°F)
Accuracy
RH: ±2.5% RH from 20 to 80% RH;
±3.1% RH below 20 and above 80% RH@ 25°C with temp coefficient of ±0.1%RH/°F
Output
HX92AC: 4 to 20 mA for 0 to 100% RH
HX92AV: 0 to 1Vdc for 0 to 100% RH
RH Temperature Compensation: -20 to 75°C (-4 to 167°F)
RH Time Constant (90% response at 25°C, in moving air at 1m/s):
>10 seconds, 10 to 90% RH; >15 seconds, 90 to 10% RH
Repeatability: ±1% RH, 0.5°F
Housing: ABS plastic watertight enclosure; meets NEMA 1, 2, 3, 3R, 4, 4X, 5, 12 and 13 specifications
Connections: Liquid-tight nylon with neoprene gland, for 0.09 to 0.265" diameter cable; internal 4-pin terminal block accepts 14 to 22 gage wire
Dimensions
Enclosure HX92A(*) & HX92A(*)-D: 49.8 x 64.8 x 34.8 mm (1.96" x 2.55 x 1.37")
Probe HX92A(*)-D: 15.7 D x 124.5 mm L (0.620" x 4.9")
Weight: HX92A(*) 82 g (2.9 oz); HX92A(*)-D 100 g (3.5 oz)
To Order (Specify Model No.) Prices shown in U.S. Dollars
Model No. |
Description |
Price |
HX92A(*) |
Wall Mount Relative Humidity Transmitter |
$190 |
HX92A(*)-D |
Duct Mount Relative Humidity Transmitter |
$205 |
HX92A(*)-RP1 |
Remote Probe RH/Temperature Transmitter |
$235 |
HX92A-CAL |
Calibration Kit, 11 and 75% RH Standards |
$65 |
CAL-3-HU |
NIST Traceable Calibration |
$125 |
PSR-24S |
Regulated Power Supply, 24Vdc, 400mA, screw terminal |
$60 |
PSR-24L |
Regulated Power Supply, 24Vdc, 400mA, 6' cord with stripped leads, UL |
$60 |
PSR-24L-230 |
Regulated Power Supply, 24Vdc, 400mA, stripped leads, 230Vac input, CE |
$60 |
PSU-93 |
Unregulated Power Supply, 16 to 23Vdc, 300mA max, screw terminal |
$40 |
TX4-100 |
4 conductor shielded transmitter cable, 30m (100 ft) |
$28.50 |
HX90DM-KIT |
Duct Mounting Kit [for HX92A(*)-D or HX92A(*)-RP1models only] |
$12 |
*To order, Specify "C" for 4 to 20mA output(s), or "V" for 0-1 Vdc output(s)
Ordering Example: HX92AC, humidity transmitter with current output, with HX92-CAL Calibration kit and PSU-93 power supply, $190 + 65 + 40 = $295.
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