Relative Humidity/Temperature Transmitters

HX93A/HX93DA Series

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^$ 235.00 HX93AC

•	4-20mA or 0-1V Output
•	RH and Temperature Output
•	Compact Size for Mounting Versatility
•	Watertight Enclosure
•	Accurate to 2.5% RH and 0.6°C
•	Display Model Indicates Both Humidity & Temperature At The Same Time
View related products - Relative Humidity Measurement Instruments

The HX93AC and HX93DAC transmitter provides remote or on-site monitoring of relative humidity and temperature. Both series output a linearized current or voltage signal proportional to the measured humidity or temperature. The HX93DA Series features dual built-in displays for local indication of both humidity and temperature. RH outputs are temperature compensated. Current output models enable placing of the transmitter at a remote location virtually any distance away from the readout or datalogging device. Units utilizes a thin-film polymer capacitor to sense relative humidity, and a Platinum 100 Ohm RTD to accurately sense temperature. A stainless steel mesh type filter protects the sensors, which is easily removable for cleaning. Mounting screws are easily accessible inside the rugged, ABS enclosure, which houses and protects the electronics to NEMA 13 specifications. A regulated power supply providing a voltage of 6-30V powers the HX93AC. An unregulated power supply providing a voltage of 12-24V powers the HX93DAC.

SPECIFICATIONS
Input Voltage Range: 24 Vdc nominal
HX93A Series: 6 to 30 Vdc
HX93DA Series: 12 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 (76°F) with temp coefficient of ±0.1% RH/°F
Temperature: 0.6°C (±1°F)

OUTPUT
HX93AC or HX93DAC: 4 to 20 mA for 0 to 100% RH and -20 to 75°C (-4 to 167°F)
HX93AV: 0 to 1 Vdc for 0 to 100% RH and -20 to 75°C (-4 to 167°F)
RH Temperature Compensation: -20 to 75°C (-4 to 167°F) RH Time Constant (90% Response at 25°C, in Moving Air @ 1m/s):
    >10 seconds: 10 to 90% RH;
    >15 seconds: 90 to 10% RH
Repeatability: ±1% RH, 0.5°F
Housing: Gray Polycarbonate, (IP65, DIN 40050), NEMA rated up to 13, UL listed.
Connections: Liquid-tight nylon with neoprene gland, for 0.09 to 0.265" diameter cable; internal 4-pin terminal block accepts 14 to 22 gauge wire
Dimensions:
    HX93A(*) and HX93A(*)-D Enclosure: 79.8 x 81.8 x 54.9 mm (3.14 x 3.22 x 2.16")
    HX93A(*)-D Probe: 15.7 D x 124.5 mm L (0.620 x 4.9")
Weight:
    HX93A(*): 170 g (6 oz)
    HX93A(*)-D: 187 g (6.6 oz)
DISPLAYS (HX93DA SERIES ONLY)
Dual Miniature Loop-Powered Indicators: 3½ digit LCD
Reading Rate: 2.5 times per second
Display Accuracy:
    Relative Humidity: ±2.5% RH
    Temperature: ±0.6°C (1°F)
Display Resolution:
    Relative Humidity: 0.1% RH
    Temperature: 0.1°C (0.1°F)
Display Accuracy in Relation to Output:
    Relative Humidity: ±0.3% RH
    Temperature: ±0.3°C (0.5°F)

To Order (Specify Model Number)

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Most Popular Models Highlighted!

Part Number	Availability	Price	Description	RoHS	Qty.
HX93DAC-F		$375.00	Dual Display Wall Mount RH and Temperature Transmitter, Current Output, deg F. (See pdf Specs for Unit Photo Page 2)		qty.

HX93DAC-C		$375.00	Dual Display Wall Mount RH and Temperature Transmitter, Current Output, Deg C. (See pdf Specs for Unit Photo Page 2)		qty.

HX93AC		$235.00	Wall Mount RH and Temperature Transmitter, Current Output		qty.

HX93AV		$235.00	Wall Mount RH and Temperature Transmitter, Voltage Output		qty.

HX93AC-D		$245.00	Duct Mount RH and Temperature Transmitter, Current Output		qty.

HX93AV-D		$245.00	Duct Mount RH and Temperature Transmitter, Voltage Output		qty.

HX93AC-RP1		$265.00	Remote Probe Relative Humidity/Temp Transmitter, Current Output 4-20 ma		qty.

HX93AV-RP1		$265.00	Remote Probe Relative Humidity/Temp Transmitter (not shown), Voltage Output 0-1Vdc		qty.

HX92-CAL		$75.00	Calibration Kit, 11 and 75% RH Standards		qty.

PSU-93		$40.00	Unregulated Power Supply, 16 to 23Vdc, 300mA max		qty.

TX4-100		$35.00	4 conductor shielded transmitter cable (100 ft)		qty.

CAL-3-Hu	1 Week	$135.00	NIST Traceable Calibration		qty.

HX90DM-KIT		$12.00	Spare duct mount kit [for HX93DAC-()-D, HX93DAC-()-RP1, HX93A()-D & HX93A()-RP1 models only]		qty.

† All dollar amounts on this site are shown in US currency.

Note: To order, Specify “C” for 4 to 20mA output(s), or “V” for 0-1 Vdc output(s)
Ordering Example: (1) HX93AC Humidity transmitter with 4-20mA output, $235.00

Keywords:Relative Humidity / Temperature Transmitter - Wall, Duct Mount and Remote Probe Models, humidity sensor, humidity transmitter, digital displacement transducer lvdt conditioner lvdt sensor transducer probe