Hydraulic Analyzer WTA Series AW Lake

The WTA Series Hydraulic Analyzer is a simple compact design that allows for simultaneous measurement of flow, pressure, and temperature on Mobile Industrial & Agricultural equipment. Its painted high-quality steel case enables the WTA Hydraulic Analyzer to withstand the most rigorous of use in the field. The WTA can be connected to an “Inline” between the pump and valve for convenient machine testing in all environments.

Hydraulic Analyzer WTA Series :

  • Reversible Flow Indicator: The WTA will allow full flow to pass through in the reverse direction at low pressure but will not measure the reverse flow. This can be useful in situations when the flow and direction are uncertain or a cycle requires reversing, via the raising and lowering of a cylinder.

  • Easy Connection & No Power Required: The WTA can be connected “In Line” between the pump and valve for convenient machine testing.

  • Rugged and Reliable: Manufactured in a painted high-quality steel case with a removable lid. The WTA can withstand the most rigorous of use out in the field.

  • Loading Valve: A loading valve allows you to simulate pressure on the hydraulic system without the need to operate all the machine functions in the workshop. The multistage valve design assures low handle effort and smooth operation over the entire flow and pressure range.

  • Built-in Thermometer: Heat-stressed hydraulic fluids can be a major factor in component failure. The thermometer, calibrated for both °F and °C is a carefully designed and integrated part of a high-quality unit, not a bolted on afterthought.


Measuring Accuracy: Flow: ± 4% of full scale Pressure: ± 1.6% of full scale Temperature: ±5°F (± 2.5°C)

Flow Measuring Range: 2-32 GPM (10-120 Ipm) 2-54 GPM (10-200 Ipm)

Maximum Operating Pressure: 6000 PSIG (420 Bar)

Standard Calibration Fluids: 28cSt Oil

Specification :

Measuring Accuracy :

  • Flow:  ±4% of full scale
  • Pressure:  ±1.6% of full scale
  • Temperature:  ±5°F (2.5°C)

Flow Measuring Range :

  • 2-32 GPM (10-120 Ipm)
  • 2-54 GPM (10-200 Ipm)

Maximum Operating Pressure: 6000 PSIG (420 Bar)

Standard Calibration Fluids: 28 cSt Oil

Ambient Temperature: -10 to 50 °C (14 – 122 °F)

Fluid Temperature: 68 – 176°F (20 to 80°C) continuous use. Intermittently (< 10 minutes) up to 230°F (110°C).

Fluid Type: Hydraulic oils

Dimensions: 310 x 105 x 120 mm (12-1/4” x 4-1/8”x 4-7/8”)

Weight: 14.5 lbs ( 6.6kg)

Accessories: A range of burst discs are available – please consult the factory.

Material Of Construction :

  • Case:  Painted steel – removable lid
  • RFI body:  Aluminium 2011T6
  • Load valve body:  Aluminium 2011T6
  • Internal components:  Stainless Steel, Brass
  • Seals:  Viton

Download Data Sheet: Hydraulic Analyzer WTA Series

Ref: aw-lake.com

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