ZIEHL - Temperature Controller | Pt100 Type TR250 Get latest price

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Different types of sensors, e.g. Pt 100 and PTC can be monitored simultaneously. The unit is especially suitable for monitoring motors, generators and transformers.

An other application is the use as a 2- or 3-step-controller with additional monitoring of over- or under-temperature. monitoring of differences in temperatures of 2 sensors or temperature controller for heat pumps.

Function

• Measuring and monitoring range - 199...+850°C
• resolution 0.1 °C selectable within range -19.9...99.9 °C
• 3 relay outputs K1 to K3 with change-over contacts
• Universal power supply AC/DC 24-240 V
• Easy setting
• Storing of values of MIN- and MAX- temperature
• Alarm counter for 3x99 alarms with display of sensor and elapsed time.
• Code-lock against manipulation of settings

3 Sensor-Inputs:

• Pt100/1000, 2- or 3-wire connection, KTY83, KTY84
• Thermistors (PTC) each 1...6 in series
• Monitoring of short-circuit and break

Displays

• 3 digit 7-segment-display for temperature and programming
• 3 LEDs for sensors, for alarms/ relays
• display °C or °F selectable, resolution 0.1 °C

Switching Functions

• 3 relays
• warmest/coldest sensor switches relay
• prgrammable for every relay:
  
  • - hysteresis
  • - autoreset or electronic reclosing lock
  • - delay-time for switching and switching back
  • - operating- or closed current-mode
  • - cyclic check of function
• monitoring of difference in temperature

6 Preset Programs

• motor / generator with 3x Pt 100
• transformer with 3x Pt 100
• transformer with 2x PTC / 3x PTC
• transformer with 2x PTC and 1x Pt 100
• 3 x 1 alarm per sensor

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To contact Zenith Controls Pty Ltd about ZIEHL Temperature Controller | Pt100 Type TR250 use Get a quote.