Type	Data source
PMC71 Standard	Product Data Sheet 2.5M309CW 2012
PMC71 Platinum	Product Data Sheet 2.5M309CW 2012

Reference Accuracy U(ac)

Standard

Range	Sensor	Low Turndown	High Turndown
100 mbar 250 mbar	Gauge Gauge & Absolute	1:1 to 10:1 ± 0.075%	> 10:1
100 mbar	Absolute	1:1 to 5:1 ± 0.075%	> 5:1
All other ranges	Gauge & Absolute	1:1 to 10:1 ± 0.05%	> 10:1

Platinum

Range	Sensor	U(ac)
100 mbar & 250 mbar	Gauge & Absolute	± 0.05%
400 mbar & 1 bar 2 bar & 4 bar 10 bar & 40 bar	Gauge & Absolute Gauge Gauge & Absolute	± 0.035%
2 bar & 4 bar	Gauge	± 0.025%

Drift (stability) U(d) =

Standard

Range	Sensor	Stability
1 bar	Gauge & Absolute	± 0.05% of URL for 1 year
All other ranges	Gauge	± 0.2% of URL for 10 years
All other ranges	Absolute	± 0.3% of URL for 10 years

Platinum

± 0.1% of URL for 1 year

Power supply effect U(ps)

± 0.0006% of calibrated span per volt change.

Ambient temperature effect U(ac)

Standard

Range	-10°C to 60°C	-20°C to -10°C 60°C to 125°C
100, 250 & 400 mbar
All other ranges

Platinum

Gauge

Range	-10°C to 60°C	60°C to 150°C
100, 250 & 400 mbar
All other ranges

Absolute

Range	-10°C to 60°C	60°C to 150°C
100 mbar
250 & 400 mbar
40 bar
All other ranges

 

 

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