AccuMac AM1730-9 Manuale d'uso - Pagina 4

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AM1730 Secondary Reference Platinum Resistance Thermometer

User's Guide

1 Introduction

1.1 Main Application

AM1730 Secondary Reference Platinum Resistance Thermometer

(PRT) is an interpolating instrument converting temperature to

resistance. It works together with readout device to measure

temperature or change of temperature. It has wide applications for

dry-wells or temperature baths.

1.2 Main Features

 High accuracy: 0.015 ºC at 0.01 °C

 Temperature range:

 Durable and shock resistance

1.3 Calibrations

It is recommended to calibrate this PRT annually over the full

temperature range. In between annual calibrations, user can check

the drift rate by comparing Rtpw against the last calibration results.

Refer to specifications section for normal drift rate.

-200°C to 420°C

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