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Temperature/Relative
Humidity Transmitters
Wall, Duct Mount, and Remote Probe Models
With Optional Built-In Digital Display
HX93B Series
TM
Optional
U 4 to 20 mA, 0 to 1 Vdc,
0 to 5 Vdc or 0 to 10 Vdc
Outputs for Both Temperature
and Relative Humidity
U Rugged Industrial
Splashproof Enclosure
NEMA 13 (IP54)
U Accurate to ±0.6°C (0 to 50°C)
and ±2.5% (20 to 80%
Relative Humidity)
U New Models with
Built-In Digital Display to
Indicate Temperature and
Relative Humidity
U Duct Mount Kit Included
with Duct Mount and
Remote Probe Models
U Field Replaceable
Temperature/Relative
Humidity Probe (Except
for Duct Mount Model)
Relative Humidity
Control System
The HX93B and HX93BD Series
interface directly with OMEGA’s
iSeries meters and controllers to
create a complete relative humidity
control system. iSeries meters
and controllers feature totally
programmable color displays and
embedded interne
HX93BD
wall mount.
t connectivity.
H
u
The HX93B and HX93BD Series
transmitters provide remote and
on-site monitoring of temperature and
relative humidity. Both series output
a linearized current or voltage signal
proportional to the temperature and
relative humidity. Relative humidity
output is temperature compensated.
Current output models enable placing
of the transmitter at a remote location
virtually any distance away from
the measuring device. The
HX93BD models feature a built-in
digital display that indicates both
temperature and relative humidity
simultaneously. All models use an
accurate digital sensor. A stainless
steel mesh type filter, easily
removable for cleaning, protects
the sensor. Mounting screws are
easily accessible inside the rugged,
polycarbonate enclosure which
protects the electronics to NEMA 13
(IP54) specifications.
Specifications
Input Voltage Range:
30 Vdc maximum
HX93B Series: 9 to 30 Vdc
HX93BV2 Series: 12 to 30 Vdc
Measuring Range
Not for condensing humidity
conditions.
Temperature:
Standard: -30 to 75°C
(-22 to 167°F)
Special: -20 to 75°C (-4 to 167°F)
Relative Humidity: 0 to 100%
Hu-1
DPi32 1⁄32 DIN
temperature/
process
meter, shown
actual size.
Accuracy
Temperature: ±0.6°C from 0 to
50°C (32 to 122°F); ±1.25°C from
-30 to 0°C (-22 to 32°F) and
50 to 75°C (122 to 167°F)
Relative Humidity: ±2.5% from
20 to 80% RH; ±3.5% from
5 to 20% and 80 to 95% RH;
±4% from 0 to 5% and 95 to
100% RH
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HX93BD(*)-D
duct mount
transmitter with
display.
HX93B(*)-D
duct mount
transmitter.
All models
shown smaller
than actual size.
Easy M12
Connection
HX93B(*)
Field
TH-SP
short probe
with M12
connector.
Field Replaceable Parts
The HX93B Series
has an M12 probe
connection, that allows for
easy probe replacement.
The user can even switch
the TH-SP short probe for
a TH-RP remote probe
with a 3 m (10') cable
(not available with duct
mount models).
Replaceable
Probes!
Output
HX93BC or HX93BDC:
4 to 20 mA for 0 to 100% RH
and -30 to 75°C (-22 to 167°F)
HX93BV0: 0 to 1 Vdc for 0 to 100% RH
and -30 to 75°C (-22 to 167°F)
HX93BV1: 0 to 5 Vdc for 0 to 100% RH
and -30 to 75°C (-22 to 167°F)
HX93BV2: 0 to 10 Vdc for 0 to 100% RH
and -30 to 75°C (-22 to 167°F)
Relative Humidity Temperature
Compensation: -30 to 75°C
(-22 to 167°F)
Temperature Response Time:
5 seconds minimum, 30 seconds
maximum
Relative Humidity Response Time:
8 second typical
±0.2°C (0.4°F)
Sample Rate: 1 sample every 4 seconds
Housing: Gray polycarbonate,
NEMA rated up to 13 (IP54)
Connections: Liquid-tight nylon
with neoprene gland, for 2.50 to
8.00 mm (0.09 to 0.315") diameter
cable; internal 6 position terminal
block accepts 14 to 22 gauge wire
Dimensions:
HX93B(*) (without Probe):
80.01 L x 82.30 W x 55.63 D mm
(3.15 x 3.24 x 2.19")
HX93B(*)-D (with Probe):
80.01 L x 82.30 W x 183.13 D mm
(3.15 x 3.24 x 7.21")
TP-SP (Short Probe):
ø16 x 71.88 L mm (ø0.63 x 2.83")
Weight:
HX93B(*): 251 g (8.9 oz)
HX93B(*)-D: 256 g (9.0 oz)
HX93B(*)-RP1: 352 g (12.4 oz)
Display (HX93BD Series Only)
Indicators: Two 4 digit backlit LCD
Display Rate: 1 reading per second
Display Resolution:
Relative Humidity: 0.1% RH
Temperature: 0.1°C (0.1°F)
To Order
Model No. Description
Repeatability: ±0.1% RH,
HX93B(*)
HX93B(*)-D
HX93B(*)-RP1
HX93BD(*)
HX93BD(*)-D
HX93BD(*)-RP1
Accessories
Model No. Description
TH-RP
TH-SP
HX92-CAL
PSR-24S
PSR-24L
PSR-24L-230
TX4-100
CAL-3-HU
IND-KIT
Comes complete with quickstart manual.
* For 4 to 20 mA output specify “C”, for 0 to 1 Vdc output specify “V0”, for 0 to 5 Vdc output specify “V1”, and for 0 to 10 Vdc output
specify “V2”.
Wall mount temperature and relative humidity transmitter
Duct mount temperature and relative humidity transmitter
Remote probe temperature and relative humidity transmitter
Wall mount, digital display temperature and relative humidity transmitter/indicator
Duct mount, digital display temperature and relative humidity transmitter/indicator
Remote probe, digital display temperature and relative humidity transmitter/indicator
Field replaceable remote probe with 3 m (10') cable and M12 connector
Field replaceable 71.88 L mm (2.83") short probe with M12 connector
Calibration kit, 11 and 75% relative humidity standards
Regulated power supply, US plug, 90 to 264 Vac input, 24 Vdc output, 400 mA, screw terminals UL
Regulated power supply, US plug, 90 to 264 Vac input, 24 Vdc output, 400 mA, stripped leads, UL
Regulated power supply, European plug, 230 Vac input, 24 Vdc output, 400 mA, stripped leads, CE
4-conductor shielded transmitter cable 30 m (100')
NIST traceable calibration
Spare duct mount kit for HX93B(*)-D, HX93B(*)-RP1, HX93BD(*)-D, HX93BD(*)-RP1
TH-RP remote
probe with 3 m
(10') cable and
M12 connector.
Hu-2
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