Model A-10 Wika Pressure Sensor For General Industrial Applications

The field-proven model A-10 pressure transmitter (Wika Pressure Sensor) is the all-rounder for pressure measurement in industrial environments. Compactly built, it can be integratedin to a wide range of machine designs. The many measuring ranges, and special measuring ranges, contribute to its universal applicability.

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Features

  • Excellent quality and proven technology
  • Exceptionally large variety covers almost all applications
  • All configurable variants are available at short notice fromquantities of 1 upwards
  • Particularly cost-efficient

Specifications

Accuracy specifications Non-linearity ≤ ±0.5 % of span Non-linearity ≤ ±0.25 % of span
Non-linearity per BFSL per IEC 61298-2
Measuring range ≤ 0.1 bar [≤ 1.45 psi] ≤ ±0.5 % of span –
Measuring range > 0.1 bar [> 1.45 psi] ≤ ±0.5 % of span ≤ ±0.25 % of span 1)
Accuracy → See “Max. measured error per IEC 61298-2”
Max. measured error per IEC 61298-2
Measuring range ≥ 0.6 bar [≥ 8.7 psi] ≤ ±1 % of span ≤ ±0.5 % of span
Measuring range ≥ 0.4 bar [≥ 5.8 psi] ≤ ±1.2 % of span ≤ ±0.7 % of span
Measuring range ≥ 0.25 bar [≥ 3.6 psi] ≤ ±1.3 % of span ≤ ±0.8 % of span
Measuring range ≥ 0.16 bar [≥ 2.3 psi] ≤ ±1.5 % of span ≤ ±1 % of span
Measuring range ≥ 0.1 bar [≥ 1.45 psi] ≤ ±1.8 % of span –
Measuring range ≥ 0.05 bar [≥ 0.73 psi] ≤ ±2.4 % of span –
Zero point error 2) 3)
4 … 20 mA / DC 1 … 5 V / DC 0.5… 4.5 V /

DC 0.5.. 4.5 V ratiometric

 ≤ ±0.3 % of span ≤ ±0.2 % of span
DC 0 … 10 V ≤ ±0.5 % of span ≤ ±0.4 % of span
DC 0 … 5 V 4) ≤ ±0.6 % of span –
Further details on: Accuracy specifications
Signal noise ≤ ±0.2 % of span
Non-repeatability per IEC 61298-2
Measuring range ≤ 0.1 bar [≤ 1.45 psi] ≤ ±0.2 % of span
Measuring range > 0.1 bar [> 1.45 psi] ≤ ±0.1 % of span
Temperature error at 0 … 80 °C [32 … 176 °F]
Typical ≤ ±1 % of span
Maximum ■   ≤ ±2.5 % of span

■   ≤ ±1.5 % of span on request
Temperature hysteresis -30 … +100°C [-22 … +212 °F] for measuring ranges < 0.6 bar [< 8.7 psi]
Measuring range < 0.6 bar [< 8.7 psi] Gauge pressure ≤ ±0.2 % of span
Absolute pressure ≤ ±0.2 % of span
Measuring range < 0.4 bar [< 5.8 psi] Gauge pressure ≤ ±0.3 % of span
Absolute pressure ≤ ±0.3 % of span
Measuring range < 0.25 bar [< 3.6 psi] Gauge pressure ≤ ±0.5 % of span
Absolute pressure ≤ ±0.5 % of span
Measuring range < 0.16 bar [< 2.3 psi] Gauge pressure ≤ ±0.7 % of span
Absolute pressure ≤ ±0.8 % of span
Measuring range < 0.1 bar [< 1.45 psi] Gauge pressure ≤ ±1.4 % of span

 

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