For 3/8"- 1-1/2" Pipe Sizes

Style K & THydraulic Flow Tester, Hydraulic Test Analyzer, Lake Monitors

Used to diagnose faults in hydraulic circuits, determine hydraulic horsepower and test for component wear such as hydraulic valve and cylinder leakage.

  • A COMPLETE TROUBLESHOOTING SYSTEM
    The analyzer consists of a flow meter, glycerinefilled pressure gauge (Style "K"), bi-metal temperature gauge/dry pressure gauge (Style "T") and a precision needle-type load valve. A comprehensive operator's manual describes testing of various system components.ce

  • MATERIALS OF CONSTRUCTION
    Kits offer choice of flow meters in aluminum for pressure up to 3000 or stainless steel for pressures up to 5,000. All stainless steel #303/304 kits available for pressure up to 6000 PSIG. Contact Lake for more information.

  • PLAN COMPONENT REPAIRS
    This system analyzer can be part of a predictive maintenance program, allowing strategized pump, valve, motor and cylinder rebuilding.

  • COMPACT AND RUGGED
    The complete hydraulic system test analyzer is small enough to fit in a tool box and built to withstand rigorous industrial use.

  • NON-ELECTRICAL
    Without batteries to fail or other electrical power connections to make, this system will provide a lifetime of simple and reliable operation.

  • METRIC AND US/STANDARD MEASURING RANGES
    These multi-measurement analyzers simultaneously measure flow in GPM and LPM, pressure in PSIG and Bar, and temperature in degrees F and C.

  • UNRESTRICTED MOUNTING
    Accurate measurements can be taken in any mounting orientation, without the straight pipe required with other analyzer systems.

  • PIN-POINT SYSTEM PROBLEMS
    The hydraulic system analyzer and comprehensive troubleshooting manual will save time and money by testing discrete components within the system, eliminating trial and error approaches.

  • REVERSE FLOW OPTION AVAILABLE
    Built-in reverse bypass mechanism prevents potential damage from mis-installation or backflow.

 

Analyzer Applications
analyzer application



Materials of Construction

WETTED COMPONENTS

NON-WETTED COMPONENTS

Component

Materials

Component

Materials

High-pressure casing, end ports and tapered shaft

Aluminum and stainless steel

Window Tube

polycarbonate

Seals

Buna-N (STD), Viton, EPR, Neoprene optional

Window Tube Seals

Buna-N

Transfer Magnet

Teflon® coated Alnico

Gauge Window

Acrylic

Floating Orifice Disk

Stainless Steel



All other internal parts

Stainless Steel



Needle Valve

Carbon Steel (Stainless optional)



Gauge

Brass and Stainless Steel




Performance

Measuring accuracy:

Flow:

±4% of full-scale (±2.5% in center third of measuring range)

Pressure:

±2.5% of full-scale

Temperature:

±2.5% of full-scale

Repeatability:

±1% of full-scale – all measurements

Measuring range:

Flow:

0.05-150 GPM (0.2-560 LPM) See guide to standard meters for specific ranges

Pressure:

0-3000 PSIG (0-200 Bar) / 0-5000 PSIG (0-340 Bar)

Temperature:

0-250°F (-20-120°C) - "T" Style only

Maximum operating pressure:

Aluminum meters: 3000 PSIG (200 Bar); Stainless Steel Meters: 5000 PSIG (340 Bar);
All stainless version: 6000 PSIG (410 Bar)

Maximum operating temperature:

240°F (116°C)

Standard calibration fluids:

Oil meters: DTE 25® @ 110°F (43°C), 0.873 sg

Filtration requirements:

74 micron filter or 200 mesh screen minimum

DTE 25 is a registered trademark of Exxon Mobil


Mechanical Size Code
Hydraulic test analyzer CAD

DIM

Series 3

Series 3

Series 4

Series 4

Series 5

Series 5

Port Sizes

3/8" NPTF

1/2" NPTF

3/4" NPTF

1" NPTF

1-1/4" NPTF

1-1/2" NPTF

A

9-1/2"
(242mm)

10-1/8"
(257mm)

11-1/8"
(283mm)

12-1/2"
(318mm)

15-5/8"
(397mm)

15-25/32"
(401mm)

B
(K-Style)

3-1/2"
(89mm)

3-9/16"
(91mm)

4-1/16"
(103mm)

4-1/8"
(105mm)

4-7/8"
(124mm)

5-3/32"
(130mm)

B
(T-Style)

3-7/32"
(82mm)

3-5/16"
(85mm)

3-25/32"
(96mm)

3-7/8"
(99mm)

4-5/8"
(118mm)

4-13/16"
(123mm)

C

3-5/8"
(92mm)

4-3/16"
(107mm)

4-31/32"
(127mm)

6-1/4"
(159mm)

7"
(178mm)

7-3/16"
(183mm)

DIM

Series 3

Series 3

Series 4

Series 4

Series 5

Series 5

Port Sizes

#6 SAE

#8 SAE

#12 SAE

#16 SAE

#20 SAE

#24 SAE

A

9-7/16" (240mm)

9-9/16" (243mm)

11-3/32" (282mm)

12-9/32" (312mm)

15-3/8" (391mm)

15-3/8" (391mm)

B
(K-Style)

3-1/2" (89mm)

3-19/32" (92mm)

4-1/16" (103mm)

4-1/8" (105mm)

4-29/32" (127mm)

5-3/32" (130mm)

B
(T-Style)

3-7/32" (82mm)

3-5/16" (85mm)

3-25/32" (96mm)

3-7/8" (99mm)

4-5/8"
(118mm)

5-13/16"
(148mm)

C

3-5/8"
(92mm)

4-3/16"
(107mm)

4-31/32"
(127mm)

6-1/4"
(159mm)

7"
(178mm)

7-3/16"
(183mm)

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