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Universal Temperature Connector-Transmitter™ for RTD’s and Thermocouples
SPRTX and STCTX Series
PLACE ORDER - High Accuracy, Repeatability and Stability
- Connector Design Converts Input Signal to a Standard 2-Wire, 4 to 20 mA Output
- Provides “Open Sensor Wire” Signal Indication
- Easy Interface, Just plug into the Connector-Transmitter™
- Encapsulated Housing
- Compensates for Long Lead Wires
- Factory Calibrated, No Adjustments Required
- Models for 100 ohm, 0.00385 3-Wire RTD’s and J,K,T Thermocouples (Ungrounded)
Description
Description
The trodeks® SPRTX and STCTX Series are high performance, low cost, industrial RTD (Resistive Temperature Device) and Thermocouple Connector-Transmitters™ . Both feature a encapsulated micro miniature signal conditioner built into a patented connector housing. The SPRTX signal conditioner converts the resistive change of a 100 &trodeks;, 0.00385 RTD sensor or probe across a dedicated temperature range into an industry standard 2-wire, 4 to 20 mA analog output. The STCTX signal conditioner converts the non-linear millivolt output of a thermocouple sensor or ungrounded probe across a dedicated temperature range into an industry standard 2-wire, 4 to 20 mA analog output. This analog output can be sent hundreds of feet away from the location of your sensor (probe) to an indicating device, controller, PLC, computer, data logger or chart recorder.
SPECIFICATIONS
Supply Voltage: 9 to 24 Vdc @ 30 mA max
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: ±0.0022 mA/ °C (±0.0012 mA/°F)
Max Load: Rmax (&trodeks;) = (Vsupply - 9 V)/0.02 A
Max Input Lead Resistance: 50 V
Transmitter Operating Temp: -40 to 85°C (-40 to 185°F)
Output Connection: 2-wire, shielded cable [3 m (10') included]
Approvals: CE marked
Weight: 110 g (0.25 lb) max with cable
SPRTX Series for RTDs
Range:
SPRTX-M1, SPRTX-S1: -99 to 208°C (-146 to 406°F)
SPRTX-M2, SPRTX-S2: 2 to 569°C (36 to 1056°F)
Input: 3-wire, Pt100 (α = 0.00385)
Open Sensor Wire Indication:
Leg 1: Open = 27 mA
Leg 2: Open = 2.2 mA
Leg 3: Open = 2.2 mA
Input Connection:
SPRTX-M1, SPRTX-M2: 3-prong miniature connector (MTP-U-F)
SPRTX-S1, SPRTX-S2: 3-prong standard-size connector (OTP-U-F)
Dimensions:
SPRTX-M1, SPRTX-M2: 24 H x 18 W x 79 mm L (0.96 x 0.70 x 3.12")
SPRTX-S1, SPRTX-S2: 36 H x 18 W x 83 mm L (1.43 x 0.70 x 3.25")
STCTX Series for Thermocouples
Range by Model:
STCTX-J1, -K1, -T1: -18 to 121°C (0 to 250°F)
STCTX-J2, -K2: -18 to 538°C (0 to 1000°F)
STCTX-K3: -18 to 1093°C (0 to 2000°F)
STCTX-T2: -18 to 399°C (0 to 750°F)
Input: Thermocouple signal (ungrounded sensors only); Type J, K or T by model
Open Sensor Indication: 22 to 27 mA
Input Connection: Universal thermocouple connector (UST Series)
Supply Voltage: 9 to 24 Vdc @ 30 mA
Output: 4 to 20 mA (2-wire)
Accuracy: ±0.5% of full scale millivolt input @ 23°C (73°F) plus the non-linearity of the thermocouple type (Note: The STCTX does not compensate for thermocouple non-linearity)
Ambient Temp Effect: ±0.015 mA/°C
Max Loop Load: V = (Vsupply - 9 V)/0.020 A
Transmitter Operating Temp: -40 to 85°C (-40 to 185°F)
Output Connection: 2-wire shielded cable [3 m (10') included]
Response Time: 120 ms (0 to 63% FS) Anemometer | Automation | Accelerometers | Calibrator | Cartridge Heaters | Chart Recorders | Cryogenics | Custom Pressure Transducers | Data Loggers | Data Acquisition | Dial Thermometers | Fiber Optics | Fiber Optic Temperature Measurement | Flexible Heaters | Flow Meters | Glass Bulb Thermometers | Grippers | Heaters | Humidity Measurement | Integrated Circuit Sensors | Immersion Heaters | Infrared Thermometers | Level Measurement | Load Cells | M12 Temperature Connectors | Magnetic Flow Meter | Panel Meter | PID Controllers | pH meter | Pressure Gauges | Pressure Transducers | Pressure Transmitters | Rotameters | RTD | Remote Process Monitoring | Sanitary Sensors | Signal Conditioners | Stepper Motors | Strain Gages | Strip Heaters | Temperature Controllers | Temperature Labels | Temperature Measurement | Temperature Sensor Manufacturing | Temperature Sensors | Temperature Transmitters | Thermal Imagers | Thermistors | Thermocouple | Thermocouple Wire | Thermowell | Ultrasonic Flow Meters | Vortex Flow Meter | Wireless Sensors
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