Omega Products UWTC-2A-NEMA User Manual

Weather Resistant
Temperature-to-Wireless
Transmitters

For Thermocouples

Directional
antenna
included.

W

UWTC-2A-NEMA

U Transmit Temperature

Data Wirelessly to Your
Computer or the Internet

U Transmit up to 120 m (400')
U Weather Resistant

NEMA 4X (IP65)
Enclosure

Thermocouple probe not included.
Visit omega.com/thermocouple for

OMEGAs complete selection.

U Software Selectable

for 9 Thermocouple
Input Types

U Transmit Data in

Real Time

U Compatible with

UWTC-REC Wireless
Receivers

U Low Power Operation

and Sleep Mode

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The new OMEGA® weather
resistant temperature-to-wireless
transmitters are weather-resistant,
battery-powered transmitters
that transmit their readings back
to a host receiver up to 120 m
(400') away. UWTC units can
be programmed for any of 9
thermocouple calibrations. The
UWTC will transmit the measured
and ambient temperatures, along
with RF signal strength and battery
condition to a remote host, such as
the UWTC-REC Series. You can
program the UWTC to transmit
data at rates from 2 sec to 2 min.

Data received by the UWTC-REC
can be received and displayed
on your computer, using the TC
Central software included with each

your

compatible receiver. TC Central
software can turn your PC into a
strip chart recorder or data logger
so readings can be saved and
later printed or exported to a
spreadsheet file.

Specifications:

Available Thermocouple Input Types:

J, K, T, E, R, S, B, C or N
Thermocouple Measurement Range:

J: -100 to 760°C (-148 to 1400°F)
K: -100 to 1260°C (-148 to 2300°F)
T: -200 to 400°C (-328 to 752°F)
E: -200 to 1000°C (-328 to 1832°F)
R: 260 to 1760°C (500 to 3200°F)
S: 260 to 1760°C (500 to 3200°F)
B: 870 to 1820°C (1598 to 3308°F)
C: 0 to 2315°C (32 to 4200°F)
N: -100 to 1260°C (-148 to 2300°F)

Accuracy:
J, K: ±0.5% of reading or ±1.0°C
(1.8°F), whichever is greater

T, E, N: ±0.5% of reading or ±2.0°C
(3.6°F), whichever is greater

R, S, B, C: ±0.5% of full scale
Resolution: 1°C/1°F
Cold Junction Compensation

(Automatic): -10 to 70°C (14 to 158°F)
Sensor Connection: Internal

connection block
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

Works with all

OMEGA UWTC Series

Wireless Receivers, Visit

omega.com/wireless

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

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

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

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")

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.

recording software included with compatible receiver.

Directional

antenna

included.

pH

for Details

UWTC-REC1. Shown
smaller than actual size.

pH

14 pH

Data logging and

Laptop not
included.

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

Model No. Description

UWTC-2A-NEMA Weather resistant thermocouple-to-wireless transmitter with NEMA enclosure

Accessories/Receivers
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 antenna, 3.6V “C” battery, and operator’s manual.

* 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: UWTC-2A-NEMA, thermocouple-to-wireless transmitter, UWTC-REC2-V1, 48-channel wireless transmitter receiver, and
TJ36-CASS-116U-6, heavy duty transition joint probe Type K.

UWTC-2A-NEMA, thermocouple-to-wireless transmitter, UWTC-REC1, USB powered 48-channel transmitter receiver, and TJ36-CASS-040U-6,

fine diameter rugged thermocouple transition joint probes.

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