Omega Products UWRH-2A-NEMA-M12-CABLE User Manual

Weather Resistant Wireless
Relative Humidity/Temperature
Transmitter

UWRH-2A-NEMA-M12,

UWRH-2A-NEMA-M12-CABLE

For Available

Receivers,

Visit omega.com/

wireless

Directional
antenna
included.

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UWRH-2A-NEMA-M12, wireless relative
humidity temperature transmitter
includes zTHP2 probe, shown smaller
than actual size.

U Transmits Data Wirelessly in Real-Time

up to 120 m (400')

U Weather Resistant NEMA 4X (IP65)

Enclosure

U Measures Both Relative Humidity and

Temperature in One Unit

U Low Power Operation and Sleep Mode

For Long Battery Life

U Transmits Relative Humidity, Ambient

Temperature, Signal Strength and
Battery Status in Real Time

U Works with Any UWTC Series Wireless

Receivers and Transceivers

OMEGA’s new wireless relative humidity transmitter
features a stand-alone, compact, battery powered
NEMA design that transmits measurements back
to a host receiver up to 120 m (400') away. When
activated the wireless transmitter will transmit
readings continuously at pre-set time interval that was
programmed by the user during the initial setup. Each
unit measures and transmits relative humidity reading,
ambient temperature, RF signal strength and battery
condition to the receiver and is displayed on your PC
screen in real time using the provided software. When
used with host receiver UWTC-REC1, data from up to
48 wireless transmitters can be received and displayed.
Each compatible receiver includes free software that
converts your PC into a strip chart recorder or data
logger so readings can be saved and later printed or
exported to a spread sheet file. When used with host
transceiver UWTC-REC2, wireless data from one unit
can be re-transmitted out of the receiver by a wired
connection as a analog voltage or current signal to
interface with a controller, PLC or data acquisition board.

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Specifications

Temperature Range: -17 to 49ºC

(2 to 120ºF)

Input Connection: M12 connector
Resolution:
Relative Humidity
Accuracy: ±2.5% RH from

20 to 80% RH; ±3.5% RH below
20 and above 80% RH@ 25°C (76°F)

Operating Environment: -10 to 70°C
(14 to 158°F)

Transmit Sample Rate: Programmable
from 2 sec to 2 min

Radio Frequency (RF) Transceiver
Carrier: ISM 2.4 GHz, direct sequence

spread spectrum

RF Output Power: 10 dBm (10 mW)
Range of RF Link:

Outdoor Line of Sight:

Up to 120 m (400')

Indoor/Urban: Up to 40 m (130')

RF Data Packet Standard:

IEEE 802.15.4, open communication
architecture

Battery: One 3.6V lithium, “C” cell
battery (included)

Battery Life (Typical): 3 year at
1 sample/minute reading rate @
25°C (77°F)

Data Transmitted to Host: Relative
humidity, ambient temperature, RF
transmit strength and battery condition

Enclosure: NEMA 4X (IP65)
polycarbonate

Dimensions:

145.8 L x 94.7 W x 50.8 mm H
(5.74 x 3.73 x 2")

1% RH, 0.1°C (0.1°F)

Range: 2 to 98% RH

USB connection
(cable included)

UWTC-REC2 models are available with 4 to 20 mA, 0 to 5 Vdc,
0 to 10 Vdc or Type K thermocouple output. Mating connector
and cable included.

included with compatible receiver.

Data logging and recording software

pH

UWRH-2A-NEMA-M12-CABLE,
includes zTHP-P probe with
cable, shown smaller than
actual size.

pH

14 pH

Laptop not
included.

To Order Visit omega.com/uwrh-2a-nema-m12 for Pricing and Details

Model No. Description
UWRH-2A-NEMA-M12 Wireless RH/temperature transmitter with NEMA enclosure
UWRH-2A-NEMA-M12-CABLE Wireless RH/temperature transmitter with NEMA enclosure, cable probe

Receivers/Accessories
Model No. Description

UWTC-REC1 USB powered 48-channel transmitter receiver
UWTC-REC2-(*) 48-channel receiver with analog output
UWTC-REC2-D-(*) 48-channel receiver with analog output and display
UWTC-REC3 32-channel wireless receiver with ethernet
UWTC-REC4-(*) 48-channel DIN rail receiver with 4 analog outputs and alarms
UWTC-REC6-(*) 1-channel transceiver with analog output
UWTC-CABLE Spare USB programming/communication cable

UWM-DINRAIL DIN rail mounting bracket assembly

UWTC-BATT-NEMA Replacement 3V C cell Li battery

Comes complete with operator’s manual, probe, antenna, and one 3.6V lithium “C” cell battery.

* Specify analog output signal: “V1” for 0 to 5 Vdc; “V2” for 0 to 10 Vdc, or “MA” for 4 to 20 mA.

Ordering Examples: UWRH-2A-NEMA-M12, wireless RH/temperature transmitter and UWTC-REC1, 48-channel receiver.
UWRH-2A-NEMA-M12-CABLE, wireless RH/temperature transmitter and UWTC-REC2-D-MA, 48-channel receiver with

analog output and display.

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To Order Visit omega.com/xxxxxx for Pricing and Details