Omega Products UWPH-2-NEMA User Manual

Wireless pH/Temperature
Transmitter

with Automatic Temperature Compensation

UWPH-2-NEMA

Weather Proof/
Wall Mounted

U 0 to 14 pH and 0 to 100°C

(32 to 212°F) Ranges

U

Transmit Data in Real-Time,
Up to 120 m (400’)

U Free Software Converts Your PC into

a Multi-Channel Chart Recorder or
Data Logger

U

Low Power Operation and Sleep Mode

U Works with UWTC-REC Receivers for

a Complete Wireless System

OMEGA’s new wireless pH/temperature transmitter
features a high performance microprocessor
based wireless radio transmitter built into a NEMA
enclosure. Compatible with most pH probes with a
BNC connector, the UWPH provides fast, accurate
readings. For automatic temperature compensation,
the UWPH accepts a Pt100 RTD probe through a
standard (series T) connector. Configured through a
standard USB port, the UWPH can transmit data at
rates from every 2 seconds to every 2 minutes. Each
transmitted reading includes the pH and temperature
data, along with RF signal strength and battery
condition to the host. Using the standard software
(included), this data can be displayed on screen in real
time. The software allows the user to use your PC as
a meter, chart recorder or data logger, so data can be
saved, or exported to a spreadsheet file.

Works with Wireless Receivers:

• UWTC-REC1 48-Channel Receiver

• UWTC-REC2 48-Channel Receiver with

Analog Output and Alarm

• UWTC-REC4 DIN Rail Mount 4-Channel
Receiver with 4-Channel Analog
Output and Alarms

• UWTC-REC6 1-Channel Receiver with
Analog Output

UWPH-2-NEMA,

wireless

pH/temperature

transmitter.

PHE-1311
gel-filled pH
electrode.

FCC/Industry

PRTF-10-2-100-1/8-6-E-TA3F
RTD probe.

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.

pH

pH

Laptop not included.

Canada

Approved

All models
shown smaller
than actual size.

Data

Logging and

Recording Software

Included

14 pH

W-13

Recommended RTD and pH Electrode

PRTF-10-2-100-1/8-6-E-TA3F

RTD probe shown smaller than actual size.

PHE-1311 gel-filled

pH electrode shown

smaller than actual size.

W

SPECIFICATIONS

Input Range: 0 to 14 pH
Accuracy: ±0.1 pH
Resolution: 0.01 pH
Response Time: 2 second max
Input Connection: BNC
Temperature Compensation:

Automatic, 0 to 100°C (32 to 212°F)

RTD Temperature Input:
Input Type: Pt100 Ω, 0.00385 curve
Range: 0 to 100°C (32 to 212°F)
Accuracy: ±1°C (1.8°F)
Resolution: 0.1°

Input Connection: TA3M receptacle;

TA3F mating connector (included)

Computer Interface: USB
Transmit Sample Rate: Programmable

from 2 seconds to 2 minutes

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

Software (Included Free): Requires
Windows
operating system

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

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

Enclosure: NEMA 4X polycarbonate
Enclosure Dimensions:

80 L x 82 mm W (3.15 x 3.23")

Note: pH and RTD probes sold separately.

®

2000, XP or Vista (32-bit)

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

Model No. Description

UWPH-2-NEMA Wireless pH/temperature transmitter

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-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
UWTC-BATT-C Replacement 3.6V, lithium “C” cell battery assembly
PHE-1311 Gel-filled pH electrode, general purpose

PRTF-10-2-100-1/8-6-E-TA3F

PHA-4 4.00 pH buffer solution 500 mL (1 pint) bottle
PHA-7 7.00 pH buffer solution 500 mL (1 pint) bottle
PHA-10 10.00 pH buffer solution 500 mL (1 pint) bottle

Comes complete with measurement/data logging software, one 3.6V lithium “C” cell assembly, TA3F RTD mating connector, and operator’s
manual. UWTC-REC2 units also include DC power adaptor.

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

*

Ordering Example: UWPH-2-NEMA, wireless pH/temperature transmitter, UWTC-REC1, USB powered 48-channel transmitter receiver,
PHE-1311, gel-filled pH electrode and PRTF-10-2-100-1/8-6-E-TA3F, Pt100 RTD probe.

Pt100 RTD probe, ¹⁄₈" dia, 6” L, with 40' PFA insulated cable with TA3F connector

W-14