Miniature Temperature Transmitter for Sanitary RTD Probes and Sensors

SPRTX-SS Series

Sanitary Temperature Transmitter

^AUD348.00 SPRTX-SS1-M12-1

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Attaches Directly to Most 3- or 4-Wire, Pt100, 0.00385 Curve Sensors with M12 Style Plug Connectors
Two Input Sensor Wiring Options Available to Accommodate Most RTD Probes
True 2-Wire Transmitter Operation, Loop Powered 4 to 20 mA Output
Encapsulated Signal Conditioner with Water Tight Connector Housing
High Performance, Repeatability, and Stability
Factory Calibrated— No Field Adjustments Required
Provides "Open Sensor Wire" Signal Indication and Compensates for Long Lead Wires

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Description

Loop Powered! The OMEGA™ 2-wire SPRTX-SS Series temperature transmitters are high-performance, low-cost, industrial transmitters designed for direct connection to most CIP (clean-in-place) sanitary Pt100 probes and sensors that incorporate a M12 style connection. All models feature an encapsulated micro miniature signal conditioner built into a sealed connector housing. The signal conditioner converts the resistive change of a 100 Ω, 0.00385 RTD probe or sensor into an industry-standard 2-wire, 4 to 20 mA analog output across a dedicated temperature range.

M12 RTD SENSOR WIRING

Wiring option #1	Wiring option #2

The SPRTX-SS transmitter is provided with two RTD wiring configurations as shown. The wiring style is identified at the end of the model number by either a "-1" or "-2". If used with an Omega PR-21 sensor, then the "-1" or "-2" selection should match the final charecters following the "-M12" in the sensor model number (ie: PR-21A-3-100-A-1/4-0600-M12-1). When using the transmitter with an Omega PR-22 style RTD, then please select the -2 wiring configuration.
Examples:
For use with a PR-21A-3-100-A-1/4-0600-M12-1, use an SPRTX-SS1-M12-1 Transmitter (Range is -99 to 208°C).
For use with a PR-22-3-100-A-M6-250-M12 sensor, use an SPRTX-SS1-M12-2 Transmitter (Range is -99 to 208°C).

SPECIFICATIONS
Supply Voltage: 9 to 24 Vdc @ 30 mA max
Max Load: R_max (Ω) = (V_supply - 9V)/0.02 A
Max Input Lead Resistance: 50 Ω
Output: Linearized 4 to 20 mA
Accuracy: ±0.5% of FS @ 23°C (73°F) ambient
Repeatability: ±0.25°C (±0.5°F)
Temperature Effect: ±0.00022 mA/°C (±0.00012 mA/°F)
Range:
SPRTX-SS1: -99 to 208°C (-146 to 406°F)
SPRTX-SS2: 2 to 569°C (36 to 1056°F)
Input: 3-wire, Pt100 (α = 0.00385), 4-wire compatible
Probe/Sensor Input Connection (SPRTX-SS1-M12, SPRTX-SS2-M12): M12, 4-pin female, (connects to RTD probes having a 12M, 4-pin male connection)
Transmitter Operating Temp: -40 to 85°C (-40 to 185°F)
Output Connection: 2-wire, shielded, polyurethane cable [4 m (12') included]
Approvals: CE marked
Dimensions: 76 L x 20 mm D (3 x 0.8") without cable
Weight: 110 g (0.25 lb) max with cable

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Part Number/ Desc.

Qty

Description

SPRTX-SS1-M12-1

AUD348.00

Availability: 6 weeks

Pt100 transmitter with -99 to 208°C
(-146 to 406°F) range to connect to Style 1 Sensor Wiring (see wiring note above)

SPRTX-SS1-M12-2

AUD381.00

Availability: 1 week

Pt100 transmitter with -99 to 208°C
(-146 to 406°F) range to connect to style 2 sensor wiring (see wiring note above)

SPRTX-SS2-M12-1

AUD354.00

Availability: 6 weeks

Pt100 transmitter with 2 to 569°C
(36 to 1056°F) range to connect to style 1 sensor wiring (see wiring note above)

SPRTX-SS2-M12-2

AUD354.00

Availability: 6 weeks

Pt100 transmitter with 2 to 569°C
(36 to 1056°F) range to connect with style 2 sensor wiring (see wiring note above)

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NIST traceable calibration with data

† All amounts shown in AUD
Note: The SPRTX-SS Series has not been designed for use in medical or nuclear applications, nor flammable or explosive environments.
Comes complete with operator's manual.
Ordering Example: (1) PSR-24L Power supply, AUD149.82