Accumac AM1850 Manuel d'utilisateur télécharger pdf (Page 4)

AM1860/1850 Standard Platinum Resistance Thermometer

User’s Guide

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1 Introduction

1.1 Main Application

AM1860/1850 Standard Platinum Resistance Thermometer (SPRT)

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

 Extreme low drift rate

 Metal sheathed

 Great reference thermometer for dry block calibrator

1.3 Calibrations

It is recommended to calibrate this SPRT 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.

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Accumac AM1850 Manuel d'utilisateur Page 4