Page 9 of 12
HTSPRT Model 96178 Iss.06 – 03/11
Страница 1: ...PR9 9AG England Tel 44 0 1704 543830 Fax 44 0 1704 544799 Internet www isotech co uk E mail info isotech co uk The company is always willing to give technical advice and assistance where appropriate E...
Страница 2: ...TO ISOTECH 4 Preparing the box 5 STABILITY EVALUATION 6 INTRODUCTION 6 METHOD 6 RESULTS 7 DISCUSSION OF RESULTS 7 CONCLUSION 8 FURTHER WORK 8 GLOSSARY OF METROLOGICAL TERMS 11 ACCURACY OF MEASUREMENT...
Страница 3: ...GLASS PARTS ARE NOT COVERED BY THIS GUARANTEE INTERFERENCE WITH OR FAILURE TO PROPERLY MAINTAIN THIS INSTRUMENT MAY INVALIDATE THIS GUARANTEE RECOMMENDATION The life of your ISOTECH Instrument will b...
Страница 4: ...8 and keep the gloves clean 6 Quartz is glass It is a supercooled liquid At 800 C and above your 96178 will bend and bow if you do not support it along its complete length At high temperatures I recom...
Страница 5: ...from moving seal the box lower it into the outer box and fill with chips then lift the inner box slightly so the polystyrene chips completely surround it Place the protective sheath if supplied on to...
Страница 6: ...thermometers will change its characteristics if subjected to step changes of temperature The way in which the thermometer is temperature cycled is therefore very important In this series of tests the...
Страница 7: ...ure even so the stability of the new thermometer is remarkable There is always an initial shift in the characteristics of a high temperature thermometer during its first cycle to the silver point In t...
Страница 8: ...e Uncertainties vary depending on the temperature range of calibration Isotech s Models 670H and 96178 Standard Platinum Resistance Thermometers SPRT s can be calibrated using procedural techniques ai...
Страница 9: ...Page 9 of 12 HTSPRT Model 96178 Iss 06 03 11...
Страница 10: ...Page 10 of 12 HTSPRT Model 96178 Iss 06 03 11...
Страница 11: ...2 Reproducibility may be expressed quantitatively in terms of the dispersion of the results UNCERTAINTY OF MEASUREMENT An estimate characterising the range of values within which the true value of a...
Страница 12: ...Page 12 of 12 HTSPRT Model 96178 Iss 06 03 11 PACKING INSTRUCTIONS FOR THE RETURN OF YOUR 96178...
