WEBTEC DHT401 User Manual Download Page 1

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1, 2 & 4 Series

Portable Hydraulic Testers User Manual

Bedienungsanleitung für tragbare Hydraulik

Testgeräte der Reihen 1, 2 und 4

Manuel d’utilisation des Testeurs Hydrauliques

portables des séries 1, 2 & 4

Manual de usuario de los Testers Hidráulicos

Portátiles Serie 1, 2 y 4

www.webtec.com

Summary of Contents for DHT401

Page 1: ...raulic Testers User Manual Bedienungsanleitung f r tragbare Hydraulik Testger te der Reihen 1 2 und 4 Manuel d utilisation des Testeurs Hydrauliques portables des s ries 1 2 4 Manual de usuario de los...

Page 2: ...and receiver l Connect the equipment into an outlet on a circuit different from that to which the receiver is connected l Consult the dealer or an experienced radio TV technician for help Canada This...

Page 3: ...Series Digital Hydraulic Multimeter There are different sizes and porting options to cover a wide range of flows This manual covers all testers Before first operating the equipment read the whole of t...

Page 4: ...trol in both directions of flow The loading valve has two easily replaceable safety discs located in the valve assembly which internally protect the tester and machine in both flow directions Installa...

Page 5: ...ne and adjust the loading valve as needed 9 When the test is completed fully open loading valve Notes When low pressure testing is required connect the optional low pressure gauge with automatic cut o...

Page 6: ...mm 10 kg DHT602 802 8 86 inches 9 65 inches 8 86 inches 22 lbs DHM804 Fluid viscosity The performance of the tester can be affected by the viscosity of the fluid measured Our testers are calibrated a...

Page 7: ...gpm Fahrenheit Flow Accuracy 1 of full scale Pressure Accuracy 1 6 of full scale Temperature Accuracy 1 C 2 F per J518 SAE Code 61 standard Model Number Flow Range gpm Pressure Range psi Inlet Outlet...

Page 8: ...nfra red phototachometer l Selector switch Turn the switch to select the required function l OFF RESET Switches the tester off and resets the unit after automatic power shut off l B TEST Checks the co...

Page 9: ...peed Needs optional infra red phototachometer using one or more retro reflective marks Range See Table Accuracy 2 of full scale per J518 SAE Code 61 standard Model Flow Flow Scales Pressure Speed Inle...

Page 10: ...n socket for the optional infra red phototachometer l External flow Connection socket for optional second LT series flow meter to measure a second flow and temperature l Selector switch Turn the switc...

Page 11: ...Mode EXT INT and TACH External Flow EXT 1 Turn selector switch to Ext Flow 2 Press C F button and hold down Then press ON i e two buttons are pressed at the same time 3 On the left side of the display...

Page 12: ...Q Pressing this button will change the bottom line of the display from temperature to power This button is also used to start the efficiency display on screen 3 l Clear peak Press to clear the peak pr...

Page 13: ...from the flow and pressure the hydraulic power is displayed in either HP or KW The engineering units for power are linked to the pressure units and can be changed using the pressure units button on th...

Page 14: ...igital Screen 2 Analogue Screen 3 P Q Bar graph scaling EU US DHM404 DHM804 DHM404 DHM804 Flow LPM 0 400 0 800 GPM 0 100 0 210 Pressure BAR 0 600 0 600 PSI 0 8700 0 8700 Peak BAR 0 600 0 600 PSI 0 870...

Page 15: ...ure display between power and temperature When the meter is turned ON the contrast buttons can be used to adjust the display to suite the ambient light conditions Settings are saved Pressing the clear...

Page 16: ...ted by the soft menu keys designated on the bottom line Clear peaks button becomes the scroll UP key Pressure unit s button becomes the scroll DWN key PQ HP button becomes the DEL key The soft menu ac...

Page 17: ...machine For 2 series testers only Infrared photo tachometer comprises infrared photo tach head six metre connecting cable and reflective tape The BA20 magnetic base with flexible arm is also available...

Page 18: ...i que les autres obligations et responsabilit s Aucun agent revendeur ou distributeur en aucun cas n a le pouvoir ou l autorit de modifier les termes de cette garantie F nf Jahre begrenzte Garantie de...

Page 19: ...previo aviso For Sales Service contact Auskunft Beratung Contact Service commercial maintenance Para m s informaci n sobre ventas y servicios contactar con Distributor Vertriebspartner Distributeur D...