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AM1730 Secondary Reference Platinum Resistance Thermometer

User’s Guide

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4 Care and Handling Guidelines

1. DO NOT subject the PRT to any physical shocks and

vibrations.

a. When not using the PRT, keep it in a place that’s not

prone to drop, slam, bang, vibration or other strong

physical contacts. Use a protective box or a carrying

case whenever possible.

b. When shipping the PRT, use protective box and other

protective packaging materials to minimize mechanical

shocks as much as possible.

c. When using dry blocks, make sure the well diameter is

appropriate to allow the PRT move up and down

smoothly.

2. DO NOT subject the PRT to any contaminations.

a. Keep the PRT as clean as possible. Avoid

contaminations as much as possible.

3. DO NOT over heat.

a. Do not use PRT above the manufacture specified

temperature range.

b. Do not expose the PRT handle and lead wires to

extreme temperatures.

Содержание AM1730

Страница 1: ...AM1730 Secondary Reference Platinum Resistance Thermometer User s Guide...

Страница 2: ...1 3 Calibrations 3 2 Specifications 4 2 1 Specifications 4 3 General Operations 5 3 1 Connecting to the readout device 5 3 2 Drive Current 5 3 3 Stability of Readings 5 3 4 Immersion Requirements 5 3...

Страница 3: ...ardous live component 5 Follow all other safety guidelines listed in this user s guide Cautions Follow these guidelines to avoid possible damage to the instrument 1 Avoid mechanical shocks DO NOT drop...

Страница 4: ...measure temperature or change of temperature It has wide applications for dry wells or temperature baths 1 2 Main Features High accuracy 0 015 C at 0 01 C Temperature range 200 C to 420 C Durable and...

Страница 5: ...Response Time 9 seconds for 63 response to step change in water moving at 3 feet per second Measurement Current 0 5 mA or 1 mA Sensor Length 32 mm Sensor Location 5 mm from tip Insulation Resistance...

Страница 6: ...wires can be distinguished by insulation colors Lead wire pairs attached to each end of the sensor are identified by red black and white blue insulation 3 2 Drive Current AccuMac recommends 1mA as dr...

Страница 7: ...ot submerge PRT handle when taking measurement 3 5 Thermal EMF Each AccuMac PRT has gone through an annealing process and stability test to minimize the thermal EMF which is caused by either impuritie...

Страница 8: ...ever possible b When shipping the PRT use protective box and other protective packaging materials to minimize mechanical shocks as much as possible c When using dry blocks make sure the well diameter...

Страница 9: ...repair service Be sure to have the model number and serial number of your PRT available 5 2 Problem Causes and Solutions a R0 Rtpw becomes higher significantly This is likely caused by mechanical shoc...

Страница 10: ...The warranty period begins on the date of the shipment Parts product repairs and services are warranted for 90 days The warranty extends only to the original buyer or end user customer of an AccuMac a...

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