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2 Description of the measuring instrument

2

MultiHandy 2025

O

perati

ng Instructions

• Version

1.0

2 DESCRIPTION OF THE MEASURING 

INSTRUMENT

This section describes the scope of delivery, connec-
tions, keys and the display of the measuring instru-
ment.

2.1 Measuring instrument case

Measuring instrument case:

1 MultiHandy 2025

1 USB cable

1 power supply for USB cable with country adapter

2 ISDS pressure sensors with 2.5 m cable

2 MINIMESS direct connections

1 carrying strap set (including fastening eyelets)

1 Quick Guide

1 General Safety Informations and Warnings

2.2 Measuring instrument

The MultiHandy 2025 is a dual-channel measuring in-
strument which provides the user with all functions
needed for professional and challenging metrology.
When using sensors with ISDS (intelligent sensor de-
tection), the measuring instrument automatically iden-
tifies the connected sensors during switch-on and
adopts all parameters: Measurement range, physical
measurement variables, unit of measurement, output
signal and characteristic curve (linearisation). 
This prevents sensors from getting mixed up. Manual
entry of a variety of data is unnecessary.
When using sensors without ISDS, sensor parame-
ters must be entered manually.
The measuring instrument is operated via 4 function
keys and a menu key.
Up to two sensors can be connected simultaneously
on one measuring instrument. Moreover, a special
channel provides the option of making calculations.

A

Display

B

Function keys

C

Menu key

D

On/off button (F4)

A

B

C

D

Summary of Contents for HYDROTECHNIK MultiHandy 2025

Page 1: ...EN MultiHandy 2025 Operating Instructions...

Page 2: ...gs 6 3 3 Time and date 7 4 Calibration interval 8 5 HYDROcenter 9 5 1 Firmware update 10 6 Measurement 11 6 1 Measurement with ISDS sensors 11 6 2 Recording and deleting measurement series 12 7 Channe...

Page 3: ...e hand held device for measuring and recording The measurement data is recorded by sensors con nected to the measuring instrument A number of sen sors can be connected to the measuring instrument for...

Page 4: ...which provides the user with all functions needed for professional and challenging metrology When using sensors with ISDS intelligent sensor de tection the measuring instrument automatically iden tifi...

Page 5: ...tware 2 3 Rear side Battery compartment The measuring instrument is delivered with two re chargeable AA mignon cells The capacity is sufficient for an entire day of measurement The measuring instrumen...

Page 6: ...main menu or confirms the selec tion 2 6 Display The display shows measurement values menu en tries status icons and function key icons The measuring instrument shows the current meas urement values...

Page 7: ...ection e g on a notebook The measuring instrument is ready for use during the charging process Switches instrument on Opens main menu Selects marked entry Switches display illumination on off Switches...

Page 8: ...instrument 2 Use F1 or F2 to select the desired menu lan guage Save your entry by pressing F4 3 Confirm your selection with F3 4 Use F1 to select your desired units of measure ment Save your entry by...

Page 9: ...ormat and time Use F1 to select format or time and press MENU Press F1 or F2 to change the selected value Press MENU to save your entry 4 Press F4 to return to the DEVICE menu 5 Press F1 to select Dat...

Page 10: ...calibration inter val 8106 Calibration Date end of calibration interval After calibration interval has been exceeded 8108 Calibration Date of last calibration See also Calibration page 18 How to defin...

Page 11: ...e installation file Confirm the confirmation prompts if applicable 4 Follow the installation instructions The installation is complete when the link is dis played on the desktop How to connect your me...

Page 12: ...there is new firmware for your measuring instru ment HYDROcenter shows the download as available 2 Click on the download icon next to the Firm ware entry HYDROcenter shows when the download is com pl...

Page 13: ...g F4 If applicable use F4 to confirm the calibration notice The ISDS sensors are detected by the measuring instrument The display shows the current meas urement values p1 displays the measurement valu...

Page 14: ...essary change the Scanrate using MENU The value in brackets shows the maximum length of the measurement series for the selected scan rate 3 Start the measurement series by pressing F3 The display show...

Page 15: ...ess F4 until the display shows the measure ment values again 7 2 Configuring channel If you are using a sensor without ISDS you have to configure a channel You need a corresponding pa rameter for the...

Page 16: ...s sign Digits or periods correspond to commas are also characters Examples for limit values 9999 2 50 60 00 99999 Calibration value The calibration value is a number and is entered as five characters...

Page 17: ...he signal type Press F1 to select Signal Press MENU Press F1 or F2 to change the signal Use MENU to save your entry 6 Configure the measurement range or K value Press F1 to select Range Press MENU Pre...

Page 18: ...If the C1 and C2 channels display the same measure ment variables in the same unit of measurement spe cial channel C3 always offers the difference of C1 mi nus C2 Hydraulic performance KW Special chan...

Page 19: ...DEVICE menu 8 1 Language Use the Language setting to change the menu lan guage of the measuring instrument The menu language was set during start up You can change the menu language at any time howev...

Page 20: ...he display rate determines at which inter vals the measurement values are updated on the dis play You can choose between 1 second and 500 milliseconds The shorter the display rate the more unstable th...

Page 21: ...r mation after the next switch on You must confirm the information with F4 in order to use the measuring instrument How to change the reminder period 1 Open the DEVICE menu and use F1 to select the Ca...

Page 22: ...10 RESETTING MEASURING INSTRUMENT You can reset the measuring instrument Resetting has the following effects All settings in the CHANNELS menu are reset All measurement series in the MEMORY menu are...

Page 23: ...bration interval page 8 8108 Calibration interval Calibration interval has been exceeded Calibration page 18 8110 Zero adjustment not possible Current measurement value 1 max measurement range Zero ad...

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