AMS2750F Pyrometry Has Dropped
게시됨 7월 17, 2020 으로 Advanced Energy Editor

The latest version of AMS2750 Pyrometry has just been released. Revision F is a complete rewrite so it pays to read it carefully to see how the changes may impact your operations. This post will be focusing on instrumentation since that is what we know best at Advanced Energy's TEGAM.
In the first paragraph, the standard states that “Resolution requirements for recording instruments have been updated…” Let’s see how that will affect various aspects of heat treating and testing.
Table 7 in AMS2750F dictates the accuracy requirements of the different instruments used in controlling, recording and calibrating heat treat systems. There are four classes of instruments that may concern a factory operation as shown in the following table:
Type | Accuracy Required |
---|---|
Primary Standard | +/-0.1F (0.05C) or +/- 0.015% |
Secondary Standard | +/-0.3F (0.2C) or +/- 0.05% |
Field Test Instrument | +/-1.0F (0.6C) or +/- 0.1% |
Control, Recording, Data ACQ | +/-2.0F (1.1C) or +/- 0.3% |

When the time comes, you can calibrate the 945A against a primary standard or send it to any competent temperature lab. The calibration procedure is also published in the manual. The 945A comes standard with an ISO17025 calibration report and a special AMS2750 Calibration option is also available. This option provides six documented calibration points to meet the requirements of section 3.2.2.3. The purchaser may specify which of the 14 thermocouples types supported by the 945A are documented.
TEGAM’s 945A thermocouple temperature calibrators make complying with the new instrumentation requirements of AMS2750F easy AND at a reasonable price. Please follow this link to learn more or to place an order. Reach-out to us with any questions or queries you have on our temperature calibrators or other thermometry and pyrometry products.