Greisinger GMH 3810 Handleiding


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H60.0.01.6C-11
GREISINGER electronic GmbH Hans-Sachs-Str. 26 Tel.: +49 9402 / 9383-0 http://www.greisinger.de
D-93128 Regenstauf Fax: +49 9402 / 9383-33 eMail: info@greisinger.de
Operating Manual
Resistive material moisture measuring
GMH 3810 as of version 1.5
with integrated measuring needles
H60.0.01.6C-11 Operating Manual GMH3810 page 2 of 14
CONTENTS
1 IN GENERAL.............................................................................................................................................................................2
1.1 SAFETY INSTRUCTIONS .........................................................................................................................................................2
1.2 OPERATING AND MAINTENANCE ..........................................................................................................................................3
1.3 DISPOSAL NOTICE .................................................................................................................................................................3
1.4 DISPLAY ELEMENTS ..............................................................................................................................................................3
1.5 PUSHBUTTONS ......................................................................................................................................................................3
2 DEVICE CONFIGURATION...................................................................................................................................................4
2.1 'SORT': LIMITATION OF THE MATERIAL SELECTION.................................................................................................................4
2.2 'SOR OFF.X': SELECTABLE MATERIALS (NOT AVAILABLE IF SORT = ) ......................................................................................4
2.3 'UNIT %': SELECTION OF MOISTURE UNIT %U / %W...............................................................................................................4
2.4 'UNIT T': SELECTION OF TEMPERATURE UNIT °C /°F ..............................................................................................................4
2.5 'ATC': AUTOMATIC TEMPERATURE-COMPENSATION.............................................................................................................4
2.6 'AUTO-HOLD': AUTOMATICALLY FREEZING THE STEADY MEASURE VALUE ...........................................................................4
2.7 'POWER.OFF': SELECTION OF P DOWER-OFF ELAY..................................................................................................................4
3 SOME BASICS OF PRECISION MATERIAL MOISTURE MEASURING......................................................................4
3.1 MOISTURE CONTENT U AND WET-BASIS MOISTURE CONTENT W..........................................................................................4
3.2 SPECIAL FEATURES OF THE DEVICE........................................................................................................................................5
3.3 AUTO OLD UNCTION-H F .........................................................................................................................................................5
3.4 AUTOMATIC TEMPERATURE-COMPENSATION ('ATC').............................................................................................................5
3.5 MEASURING EASURING EASURINGIN OODW : M WITH TWO M -PIKES ....................................................................................5
3.6 MEASURING OTHER MATERIALS...........................................................................................................................................6
3.6.1 ‘Hard‘ Materials (concrete or similar):.......................................................................................................................6
3.6.2 ‘Soft‘ Materials: ...........................................................................................................................................................6
3.6.3 Measuring bulk cargo, bales and other special measures ...........................................................................................6
3.7 MEASURING OF MATERIALS, HAVING NO CHARACTERISTIC CURVES STORED.........................................................................6
4 HINTS FOR THE SPECIAL FUNCTIONS ............................................................................................................................7
4.1 MOISTURE ESTIMATION ('WET' - 'MEDIUM' - 'DRY') .....................................................................................................7
4.2 PRE-SELECTION OF FAVOURITE MATERIALS ('SORT') .............................................................................................................7
5 FAULT AND SYSTEM MESSAGES.......................................................................................................................................7
6 INSPECTION OF THE ACCURACY / ADJUSTMENT SERVICES ..................................................................................7
7 SPECIFICATION ......................................................................................................................................................................8
APPENDIX A: SORTS OF WOOD .................................................................................................................................................9
APPENDIX B: ADDITIONAL MATERIALS ..............................................................................................................................14
1 In General
1.1 Safety Instructions
This device has been designed and tested in accordance to the safety regulations for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety measures and special safety advises given in
this manual will be adhered to when using it.
1. Trouble-free operation and reliability of the device can only be guaranteed if it is not subjected to any other climatic conditions than those
stated under “Specification”.
2. Transporting the device from a cold to a warm environment condensation may result in a failure of the function. In such a case make sure the
device temperature has adjusted to the ambient temperature before trying a new start-up.
3. The circuitry has to be designed most carefully if the device should be connected to other devices. Internal connection in third party devices
(e.g. connection GND and earth) may result in not-permissible voltages impairing or destroying the device or another device connected.
4. Warning: Operating the device with a defective mains power supply (e.g. short circuit from mains voltage to output voltage) may result in
hazardous voltages at the device (e.g. at sensor socket)
5. Whenever there may be a risk whatsoever involved in running it, the device has to be switched off immediately and to be marked accordingly
to avoid re-starting. Operator safety may be a risk if:
- there is visible damage to the device or the device is not working as specified
- the device has been stored under unsuitable conditions for a longer time
In case of doubt, please return device to manufacturer for repair or maintenance.
6. Warning: Do not use these product as safety or emergency stop device, or in any other application where failure of the product could result in
personal injury or material damage.
Failure to comply with these instructions could result in death or serious injury and material damage.
7. Risk of injury! The used measuring heads are very sharp, use thoroughly during your measuring to eliminate a possible risk of injury.
H60.0.01.6C-11 Operating Manual GMH3810 page 3 of 14
1.2 Operating And Maintenance
Battery
The battery has been used up and needs to be replaced, if and „bAt“ are shown in lower display. The device
will, however, continue operating correctly for a certain time.
the battery has been completely used up, if ´bAt´ is shown in the upper display.
The battery has to be removed, when storing device above 50°C.
Hint: We recommend removing the battery if device is not used for a longer period of time! Risk of Leakage
Treat device and probes carefully. Use only in accordance with above specification. (do not throw, hit against etc.).
Protect plugs and sockets from soiling.
To disconnect sensor plug do not pull at the cable but at the plug.
When connecting the probe the plug will slide in smoothly if plug is entered correctly.
Selection of Output-Mode: The output can be used as serial interface or as analogue output. This choice has to
be done in the configuration menu.
1.3 Disposal Notice
Dispense exhausted batteries at destined gathering places.
Send the device directly to us, if it should be disposed. We will dispose the device appropriate and non-polluting.
1.4 Display Elements
1 = Main Display: Currently measured material moisture
[percent moisture content]
HLD: Measure value is ‘frozen‘ (Button 6)
2 = Auxiliary Display: Currently selected material
(or temperature when pressing Button 3)
Special display elements:
3 = Moisture estimation: Estimation of the material condition: via top
arrows: DRY - MEDIUM - WET
4 = Warning triangle: Indicates low battery
5 = “%u” or “%w” Displays unit: moisture content u or wet basis
moisture content w
All remaining arrows have no function in this version.
1.5 Pushbuttons
key 1: On/Off key
key 4: Set/Menu
press (Menu) for 2 sec.: configuration will activated
key 2, 5: During measure: select a material
p.r.t: 4.2 Pre-selection of favourite materials ('Sort')
List of selectable materials: Appendix A, Appendix B
With manual temperature compensation:
When displaying temperature (call via button 3 ‚Temp‘):
Input of temperature
up/down for configuration:
to enter values or change settings
Key 6: Store/
:
- Measurement:
with Auto-Hold off: Hold current measuring value ('HLD' in display)
with Auto-Hold on: Start a new measure, which is ready when 'HLD' appears in the display
p.r.t. chapter 3.3 Auto-Hold Function
- Set/Menu or temperature input:
confirming of selected input, return to measure
Key 3: During the measure: shortly displaying temperature or changing to temperature input.
!


Product specificaties

Merk: Greisinger
Categorie: Niet gecategoriseerd
Model: GMH 3810

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