Omega Products UWPH-2A-NEMA-M12 User Manual

Weather Resistant Wireless
pH/Temperature Transmitter

with Automatic Temperature Compensation

UWPH‑2A‑NEMA‑M12

Directional
antenna
included.

U Weather Resistant NEMA

4X (IP65) Enclosure

U 0 to 14 pH and 0 to 100°C

(32 to 212°F) Ranges
Transmit Data in Real‑

U

Time, Up to 120 m (400')

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
M12 connector. Configured through a standard USB
port, the wall mountable 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 with each compatible receiver), 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.

PHE‑1311,
gel‑filled pH
electrode, sold
separately.

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UWPH‑2A‑NEMA‑M12,
wireless pH/temperature
transmitter (included).

For Available

Receivers, Visit

omega.com/wireless

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.

pH

pH

14 pH

Laptop not
included.

Data logging and recording software

All models
shown smaller
than actual size.

PRTF‑10‑2‑100‑1/8‑6‑E‑TA3F,
RTD probe, sold separately.

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Recommended RTD and pH Electrode

PRTF‑10‑2‑100‑1/4‑6‑E general

purpose RTD sensor probe, shown

smaller than actual size.

Specifications

Input Range: 0 to 14 pH
Accuracy: ±0.1 pH
Resolution: 0.01 pH, 0.1°C (0.1°F)
Response Time: 2 sec maximum
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:

M12 4-pin male connector
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')

PHE‑1311 gel‑filled pH

electrode, shown smaller

than actual size.

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;
1 sample/minute reading rate @ 25°C

Enclosure: NEMA-4X polycarbonate
Enclosure Dimensions:

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

Note: pH and RTD probes sold separately.

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

Model No. Description

UWPH‑2A‑NEMA‑M12 Wireless pH/temperature transmitter with NEMA enclosure

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
PHE‑1311 Gel-filled pH electrode, general purpose
PRTF‑10‑2‑100‑1/4‑6‑E General purpose RTD sensor probe with PFA insulated jacketed cable
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
UWM‑DINRAIL DIN rail mounting bracket assembly

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

SPRTX‑M12CON Replacement micro DC female straight M12 connector

Comes complete with an antenna, one 3.6V lithium “C” cell battery, M12 mating connector for RTD input, 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 Examples: UWPH-2A-NEMA-M12, wireless pH/temperature transmitter, UWTC-REC2-MA, 48-channel receiver with analog output,
PHE-1311, gel-filled pH electrode, and PRTF-10-2-100-1/4-6-E, general purpose RTD sensor.

UWPH-2A-NEMA-M12, wireless pH/temperature transmitter, UWTC-REC1, USB-powered 48-channel transmitter receiver, PHE-1311, gel-filled
pH electrode, general purpose, and PRTF-10-2-100-1/4-12-E-GG, general purpose RTD probe with Fiberglass insulated cable.

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