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Miniature Temperature Transmitter for Sanitary RTD Probes and Sensors

SPRTX-SS Series

Sanitary Temperature Transmitter

SPRTX-SS Series:Miniature Temperature Transmitter for Sanitary RTD Probes and Sensors

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•	Attaches Directly to Most 3- or 4-Wire, Pt100, 0.00385 Curve Sanitary Probes and Sensors with M12 Style Connector
•	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
View related products - Transmitters

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.

SPECIFICATIONS
Supply Voltage: 9 to 24 Vdc @ 30 mA max
Max Load: Rmax (Ω) = (Vsupply - 9V)/0.02 A
Max Input Lead Resistance: 50Ω
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

To Order (Specify Model Number)

Part Number	Availability	Price	Description	Qty.

SPRTX-SS1-M12		$95.00	Pt100 transmitter with -99 to 208°C (-146 to 406°F) range	qty.
SPRTX-SS2-M12		$95.00	Pt100 transmitter with 2 to 569°C (36 to 1056°F) range	qty.

Accessories

SCTX2-100		Consult sales	2-conductor shielded extension cable, 30 m (100')	qty.
PSR-24S		$60.00	Regulated power supply, 24 Vdc, 400 mA, screw terminal	qty.
PSR-24L		$60.00	Regulated power supply, 24 Vdc, 400 mA, UL, stripped leads	qty.
PSR-24L-230		$60.00	Regulated power supply, 24 Vdc, 400 mA, stripped leads, 230 Vac input, CE	qty.

† All dollar amounts on this site are shown in US currency.

Note: The SPRTX-SS Series has not been designed for use in medical or nuclear applications, nor flammable or explosive environments.
Ordering Example: (1) SPRTX-SS1-M12 4 to 20 mA output transmitter with -99 to 208°C (-146 to 406°F) range, M12 style 4-pin male connection, (1) PSR-24L Power supply = $155.00

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