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Grundfos Pt100 - User Manual

Grundfos Pt100
12 pages
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Pt100
GRUNDFOS INSTRUCTIONS
Installation and operating instructions

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Grundfos Pt100 Specifications

General IconGeneral
BrandGrundfos
ModelPt100
CategoryAccessories
LanguageEnglish

Summary

General Information

Pt100 Sensor Applications

The Pt100 sensor is a temperature-dependent resistance sensor suitable for submersible motors.

Frequency Converter Compatibility

Pt100 sensor monitors temperature in MS 6000 motors connected to a frequency converter.

Technical Data

Installation Procedures

MS 6000 Model A Installation

Steps to fit the Pt100 sensor into MS 6000, model A, using a special staybolt and shrink-on sleeve.

MS 6000 Model B Installation

Steps to fit the Pt100 sensor into MS 6000, model B, using a special staybolt and shrink-on sleeve.

MMS Motor Sensor Sleeve Adjustment

Details on adjusting the stainless-steel sleeve length for fitting the Pt100 sensor in MMS motors.

MMS 6000 and 8000 Installation

Procedure to fit the Pt100 sensor into MMS 6000 and MMS 8000 motors using a shrink-on sleeve.

MMS 10000 and 12000 Installation

Steps for fitting the Pt100 sensor into MMS 10000 and MMS 12000 motors, including sleeve fitting.

Electrical Connection

PR 5714 Relay Connection

Details on connecting the PR 5714 relay to the Pt100 sensor as per wiring diagram.

PR 5714 Relay Operating Functions

Check Pt100 sensor function and identify faults causing incorrect temperature readings.

Fault Finding Chart

Temperature Indication Issues

Identifies issues with temperature indication not dropping or not indicating within range, and their causes.

Disposal Information