Scope Calibration of HDT Tester
|
1.Temperature |
|
|
Parameter / Range / Item |
Calibration measurement capabilities |
|
(Temperature Accuracy.) |
|
|
50 to 100 °C |
+/- 0.27 °C |
|
>100 to 200 °C |
+/- 0.35 °C |
|
>200 to 350 °C |
+/- 0.45 °C |
|
Standard / Technique / Method /Equipment / Remark |
|
|
In-house method WI 7.2-05 by direct comparison to standard Thermometer. (Accreditation) |
|
|
2.Temperature |
|
|
Parameter / Range / Item |
Calibration measurement capabilities |
|
(Temperature Heating) |
|
|
50 to 300 °C |
0.45 °C |
|
Standard / Technique / Method /Equipment / Remark |
|
|
In-house method WI 7.2-14 Verification by standard Thermometer and Standard stopwatch. |
|
|
3. Mass |
|
|
Parameter / Range / Item |
Calibration measurement capabilities |
|
100.0 to 500.0 g. |
+/- 0.2 g. |
|
500.0 to 1000.0 g. |
+/- 0.3 g. |
|
1000.0 to 10000.0 g. |
+/- 0.3 g. |
|
Standard / Technique / Method /Equipment / Remark |
|
|
In-house method WI 7.2-01 by comparison with standard weight. |
|
|
4. Dimension |
|
|
Parameter / Range / Item |
Calibration measurement capabilities |
|
(Distance of differential transformer) |
|
|
– 0.5 to 2.5 mm. |
+/- 0.003 mm. |
|
Standard / Technique / Method /Equipment / Remark |
|
|
In-house method WI 7.2-13 by comparison with Micrometer Head. |
|
* expressed as an uncertainty (+/-) which for k=2, providing a level of confidence of approximately 95%