Description
WIKA Model TR34 Miniature Resistance Thermometer Technical Data and Engineering Selection Guide
WIKA Model TR34 Miniature Resistance Thermometer is supplied by SANTAN for replacement, new projects and complete model-code review. The verified product-family information below supports preliminary selection, installation planning and quotation preparation.
Verified Product-Family Specifications
| Measurement principle | Resistance temperature measurement |
|---|---|
| Published range | -50 … +250 °C for liquid and gaseous media |
| Sensor choices | Pt100 or Pt1000 in 2-, 3- or 4-wire connection |
| Transmitter option | Integrated, parameterisable 4 … 20 mA transmitter |
| Sensor accuracy | Class A according to IEC 60751 |
| Hazardous area | Intrinsically safe Ex i versions are available |
| Environmental resistance | IP67 or IP69K and vibration resistance up to 20 g, version dependent |
| Pressure capability | Up to 140 bar with 3 mm or 270 bar with 6 mm sensor versions, configuration dependent |
Published values describe the product family and remain configuration dependent. Final range, accuracy, materials, pressure or temperature limits, process connection, output, approvals and accessories must be checked against the selected WIKA order code and current data sheet.
Best-Fit Application
Use the TR34 on compact skids, machinery, propulsion systems and hydraulics where installation space, vibration resistance and fast response are important. Choose direct RTD wiring for a nearby control system or the integrated 4–20 mA transmitter for longer cable runs and standard analogue inputs.
Selection and Installation Notes
Pressure limits depend on sensor diameter, process connection and temperature; they are not universal design ratings. Confirm insertion length, medium compatibility, response time, vibration, connector orientation, wiring and Ex loop parameters. Check whether a separate thermowell is required by plant practice or process risk.
Quotation and Selection Data Required
| Measurement | Minimum, normal and maximum temperature; scale units and required accuracy |
|---|---|
| Mechanical | Insertion length, stem diameter, process connection, orientation and dial size |
| Process | Medium, pressure, flow velocity, vibration and corrosion conditions |
| Protection | Thermowell/protection tube, material, wake-frequency calculation and response requirement |
| Electrical | For RTD models: element, wiring, transmitter/output, connector and Ex approval |
| Documentation | Tagging, calibration points, certificates, drawings and inspection requirements |
Related Engineering Resources
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Official Manufacturer Reference
WIKA official TR34 product page and data sheet TE 60.34
Request a Quote
Send the complete WIKA model code, quantity and application data to sales@santanfluid.com. For a faster engineering review, use WhatsApp: +86 136 9022 3185 (China) or +62 823 1767 3750 (Indonesia). SANTAN will confirm the selectable configuration before quotation; no online payment is required.
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | WIKA Model TR34 Miniature Resistance Thermometer |
|---|---|
| Measurement Range | −200 … +600 °C |
| Accuracy | Configuration-dependent; confirm the accuracy class and calibrated range. |
| Process Connection | ½ NPT / G½ / flange / compression |
| Output Signal | 4–20 mA HART / PROFIBUS-PA / FF |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Application-dependent; confirm medium, process conditions and industry requirements. |
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