Type	Data source
1151DP Smart	Product Data Sheet 00813-0100-4360, Rev JB Catalog March 2010
1151DP Analogue	Product Data Sheet 00813-0100-4360, Rev JB Catalog March 2010
1151HP Smart	Product Data Sheet 00813-0100-4360, Rev JB Catalog March 2010
1151HP Analogue	Product Data Sheet 00813-0100-4360, Rev JB Catalog March 2010

N.B. In the Specifications, the below image is a guide on what output code to use:

Reference Accuracy U(ac)

1151DP Smart

Ranges 3-8	for spans less than 10:1 ± 0.075% of span	for spans from 10:1 to 50:1
All other Ranges	± 0.25% of span for all spans

1151DP Analogue

Ranges 3-5	± 0.2% of span for all spans <10 in H2O
Ranges 3-8	± 0.1% of span for all spans >10 in H2O
All other Ranges	± 0.25% of span for all spans

1151HP Smart

Ranges 4-7	for spans less than 10:1 ± 0.075% of span	for spans from 10:1 to 50:1
All other Ranges	± 0.25% of span for all spans

1151HP Analogue

Ranges 3-8	± 0.1% of span for all spans >10 in H2O
All other Ranges	± 0.25% of span for all spans

Drift (stability) U(d)

1151DP & HP Smart

Ranges 3-8	± 0.1% of URL for 2 years
All Other Ranges	± 0.25% of URL for 6 months

1151DP & HP Analogue

Ranges 3-6	± 0.2% of URL for 6 months
All Other Ranges	± 0.25% of URL for 6 months

Power supply effect U(ps)

All Models

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

Ambient temperature effect U(ac)

1151DP & HP Smart

	Zero Error	Total Error
Ranges 4-8	± 0.2% of URL per 56°C	±(0.2% URL + 0.18% Span) per 56°C
All Other Ranges	double the effect	double the effect

1151DP & HP Analogue

	Zero Error	Total Error
Ranges 4-0	± 0.5% of URL per 56°C	±(0.5% URL + 0.5% Span) per 56°C
Range 3	double the effect	double the effect

 

 

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