Temperature measurement
Bring every degree into focus
Sensor and transmitter options for your temperature measurement loop
Temperature measurement
MODEL ST500ST500 Programmable Temperature Transmitter
Head-mounted conversion of temperature-sensor signals to 4–20 mA.
- Input signals
- RTD, thermocouple, linear resistance
- Cold-junction compensation range
- −20 to 60 °C
- Output
- 4–20 mA
Select the measurement range, process connection and output configuration for your application.
PRODUCT OVERVIEW
Understand the instrument
The ST500 accepts RTD, thermocouple or linear-resistance inputs. Head mounting keeps the conversion close to the sensing point. The current output includes upper and lower overflow alarm levels, with cold-junction compensation available for thermocouple applications.
KEY FEATURES
Designed for the task
- RTD and thermocouple input support
- Head-mounted installation
- 4–20 mA output
- Configurable sensor input
TECHNICAL DATA
Specifications at a glance
Values below describe the listed product family. Optional ranges and functions depend on the selected configuration.
| Parameter | Specification |
|---|---|
| Input signals | RTD, thermocouple, linear resistance |
| Cold-junction compensation range | −20 to 60 °C |
| Output | 4–20 mA |
| Load resistance | RL ≤ (U − 10) / 0.021 |
| Overflow alarm current | Upper 21 mA; lower 3.8 mA |
| Supply | 12–40 VDC |
| Response time | 90% of final value in 1 s |
| Operating temperature | −40 to 80 °C |
| Storage temperature | −40 to 100 °C |
| Vibration resistance | 4 g, 2–150 Hz |
Confirm the final measuring range, material compatibility, operating limits and applicable approvals for the exact configuration before ordering. Product appearance may vary by version.
APPLICATION AREAS
Where it fits
EXPLORE THE RANGE
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