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Version 1.2 – July 2016

4/9

1.3

Initial accuracy over temperature7

For meters with temperature compensation, the European standard EN 14236 allows additional +0.5 % m.v. in the

temperature range 0° – 30°C. Outside 0° – 30°C, the standard allows additional +0.5 % m.v./10°C. The initial accuracy

values over temperature are listed in the table below. Please note that the specified values are valid only after fine-adjustment

with assembled meter has been performed.

Flow range

MPE

-30°C

≤ T <

-20°C

-20°C

≤ T <

-10°C

-10°C

≤ T <

0°C

0°C

≤ T ≤

30°C

Not defined

Not defined

Not defined

Not defined

±5% m.v. 8

±4.5% m.v. 8

±4% m.v. 8

±3.5% m.v. 8

±3.5% m.v. 8

±3% m.v. 8

±2.5% m.v. 8

±2% m.v. 8

Not defined

Not defined

Not defined

Not defined

Flow range

MPE

0°C

≤ T ≤

30°C

30°C

< T ≤

40°C

40°C

< T ≤

50°C

50°C

< T ≤

60°C

Not defined

Not defined

Not defined

Not defined

±3.5% m.v. 8

±4% m.v. 8

±4.5% m.v. 8

±5% m.v. 8

±2% m.v. 8

±2.5% m.v. 8

±3% m.v. 8

±3.5% m.v. 8

Not defined

Not defined

Not defined

Not defined

1.4

Repeatability

Repeatability at static flow conditions of subsequent measurements7.

Parameter

Description

Value

Unit

1.1.1.2

Flow range

Not defined

1

% m.v. 8

0.5

% m.v. 8

Not defined

1.5

Temperature compensation

The sensor element features internal temperature compensation for calibrated gases.