Eletrônico

Transmissor de Pressão Eletrônico HDA 4700 com aprovações para envio

Description:

This pressure transmitter has been specially developed for shipbuilding applications and is based on th HDA 4000 series.

With its stainless steel measurement cell and thin-film strain gauge, the HDA 4700 is designed to measure relative pressures in the high pressure range.

The evaluation electronics converts the measured pressure into a proportional analogue signal of 4 .. 20 mA. The electronic module is completely potted to protect it against humidity, vibrations and shock, and is enclosed in a solid stainless steel housing. For use in the shipping industry, these pressure transmitters have been approved by the following organisations.

Approvals:

  • American Bureau of Shipping
  • Lloyds Register of Shipping
  • Det Norske Veritas
  • Germanischer Lloyd
  • Bureau Veritas

Technical data:

Input data

Measurement ranges 6; 16; 40; 60; 100; 250; 400; 600 bar

Overload pressures 15; 32; 80; 120; 200; 500; 800; 1000 bar

Burst pressures 100; 200;200; 300; 500; 1000; 2000; 2000 bar

Mechanical connection G1/4 A DIN 3852

Torque value 20 Nm

Parts in contact with medium

  • Mech. conn.: Stainless steel
  • Seal: FPM

Output data

Output signal, permitted load resistance

  • 4 .. 20 mA, 2 conductor
  • RLmax = (UB – 10 V) / 20 mA [kW]

Accuracy to DIN 16086, Max. setting

  • ≤ ± 0.25 % FS typ.
  •  ≤ ± 0.5 % FS max.

Accuracy at min. setting (B.F.S.L.)

  • ≤ ± 0.15 % FS typ.
  • ≤ ± 0.25 % FS max.

Temperature compensation ≤ ± 0.008 % FS / °C typ.

Zero point ≤ ± 0.015 % FS / °C max.

Temperature compensation Range

  • ≤ ± 0.008 % FS / °C typ.
  •  ≤ ± 0.015 % FS / °C max.

Non-linearity at max. setting to DIN 16086 ≤ ± 0.3 % FS max.

Hysteresis ≤ ± 0.1 % FS max.

Repeatability ≤ ± 0.05 % FS

Rise time ≤ 1 ms

Long-term drift ≤ ± 0.1 % FS typ. / year

Environmental conditions

Compensated temperature range -25 .. +85 °C

Operating temperature range1) -40 .. +85 °C / -25 .. +85 °C

Storage temperature range -40 .. +100 °C

Fluid temperature range1) -40 .. +100 °C / -25 .. +100 °C

CEmark EN 61000-6-1 / 2 / 3 / 4

Vibration resistance to DIN EN 60068-2-6 at 10 .. 500 Hz ≤ 20 g

Protection class to IEC 60529

  • IP 65 (for male EN175301-803 (DIN 43650))
  • IP 67 (for M12x1 male, when an
  • IP 67 connector female is used)

Other data

Supply voltage 10 .. 32 V DC

Residual ripple of supply voltage ≤ 5 %

Life expectancy

  • > 10 million cycles
  • 0 .. 100 % FS

Weight ~ 150 g

 

 

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