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0~200kPaの測定範囲を持つ絶対圧力変換器をどのように検証するか?

2015-10-13View Original

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0~200kPaの測定範囲を持つ絶対圧力変換器をどのように検証するか?
Reply #22015-10-13
プロセスは一般的な圧力変換器と同じです。現地の大気圧を100kPaと仮定し、(0~100)kPaの範囲は真空ポンプと対応する標準計を用いて校正し、(100~200)kPaの範囲は通常の気圧ポンプと対応する標準計を用いて校正する。
Reply #32015-10-13
真空ポンプ1台と標準絶対圧計、および標準電流計を用い、JJG822-2004「圧力変換器検定規程」の要求に従って検定を行う。

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