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Specifications – WIKA A-10 User Manual

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WIKA operating instructions pressure transmitter model A-10

11218720.10 01/2012 GB/D/F/E

GB

3.4 Accuracy

The model A-10 is optionally available with an improved non-linearity. Depending on the version the

following values apply.

Non-linearity per BFSL (IEC 61298-2) Standard

≤ ±0.5 % of span

Option

≤ ±0.25 % of span

Non-repeatability

≤ 0.1 % of span

≤ 0.1 % of span

Long-term drift (per IEC 61298-2)

≤ ±0.1% of span

≤ ±0.1% of span

Signal noise

≤ ±0.3% of span

≤ ±0.3% of span

Settling time

< 4 ms

< 4 ms

Temperature error at 0 ... 80 °C

Typical: 1 % of span

Maximum: 2.5 % of span

Typical: 1 % of span

Maximum: 2.5 % of span

Measuring deviation of the zero signal

Typical: ≤ ±0.5 % of span

Maximum: ≤ ±0.8 % der Spanne

Typical: ≤ ±0.15 % of span

Maximum: ≤ ±0.4 % of span

Accuracy at room temperature

1)

≤ ±1 % of span

≤ ± 0.5 % of span,

≤ ± 0.6 % of span (at 0 ... 5 V)

1) Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2). Calibrated in

vertical mounting position with process connection facing downwards.

3. Specifications

3.6 Operating conditions
Ingress protection (per IEC 60529)

The ingress protection depends on the type of electrical connection (see table under 3.7 "Electrical

connections, specifications").

Vibration resistance

10 g (IEC 60068-2-27, under resonance)

20 g available on request

Shock resistance

500 g (IEC 60068-2-6, mechanical)