Type	Data source
100	Product Data Sheet 34-ST-03-62 DP January 2006
900	Product Data Sheet 34-ST-03-67 DP January 2006

Reference Accuracy U(ac)

100

Digital

Range	Low Turndown	High Turndown
120 & 130		± 0.0625% of calibrated span
120 (HA)		± 0.035% of calibrated span
125		± 0.05% of calibrated span

Analogue

Range	Low Turndown	High Turndown
120 & 130		± 0.075% of calibrated span
120 (HA)		± 0.0375% of calibrated span
125		± 0.075% of calibrated span

900

Digital

Range	Low Turndown	High Turndown
924 & 930		± 0.0625% of calibrated span

Analogue

Range	Low Turndown	High Turndown
924 & 930		± 0.075% of calibrated span

Drift (stability) U(d)

100

Range
120 & 120(HA)	± 0.01% of URL for 1 year
125	± 0.015% of URL for 1 year
130	± 0.04% of URL for 1 year

900

Range
924	± 0.015% of URL for 1 year
930	± 0.04% of URL for 1 year

Power supply effect U(ps)

All Models

Less than ± 0.005% of calibrated span per volt change.

Ambient temperature effect U(ac)

100

Digital

Range	Low Turndown	High Turndown
120 & 125		± 0.075% of calibrated span
130		± 0.075% of calibrated span

Analogue

Range	Low Turndown	High Turndown
All Ranges		± 0.1% of calibrated span

900

Digital

Range	Low Turndown	High Turndown
924 & 930		± 0.225% of calibrated span

Analogue

Range	Low Turndown	High Turndown
924 & 930		± 0.25% of calibrated span

 

 

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