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1150 0051
Artikelnummer Betriebsanleitung:
Article no. operating instructions:
Operating instructions
HOH-EXPRESS
Electronic moisture meter
HE 50
for cereals, oil seeds and legumes
Pfeuffer GmbH
Flugplatzstraße 70
97318 Kitzingen
GERMANY
Phone: +49 9321 9369-0
Fax:
+49 9321 9369-50
info@pfeuffer.com
Revision 7/17.11.2020
www.pfeuffer.com
Translation of the original operating instructions
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Summary of Contents for Pfeuffer HOH-EXPRESS HE 50
- Page 1 1150 0051 Artikelnummer Betriebsanleitung: Article no. operating instructions: Operating instructions HOH-EXPRESS Electronic moisture meter HE 50 for cereals, oil seeds and legumes Pfeuffer GmbH Flugplatzstraße 70 97318 Kitzingen GERMANY Phone: +49 9321 9369-0 Fax: +49 9321 9369-50 info@pfeuffer.com Revision 7/17.11.2020 www.pfeuffer.com...
- Page 2 The Pfeuffer GmbH has prepared and reviewed these Operating Instructions with the greatest care. However, no guarantee is made for its completeness or accuracy.
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Page 3: Table Of Contents
Table of contents 1 Introduction ......................4 Designated use ....................4 EU Declaration of Conformity ................5 Structural features of the danger notes ............6 Pictograms in the operating instructions ............7 Identification ....................7 2 Safety ........................8 Obligations on the owner ................8 General safety notes .................. -
Page 4: Introduction
Any other use beyond this definition or conversion of the HE 50 without written consultation with Pfeuffer GmbH is regarded as contrary to the intended use. Pfeuffer GmbH will not be liable for any damage resulting from this! The risk is the responsibility of the owner alone. Measuring fluids is prohibited. -
Page 5: Eu Declaration Of Conformity
Flugplatzstraße 70 97318 Kitzingen GERMANY Person authorized to compile the technical documents: Lothar Pfeuffer, General Manager Product: Moisture meter HOH-EXPRESS HE 50 Serial no. _______________________________ The aforementioned product complies with the requirements of the following harmonized standards: Standard Title DIN EN 61326-1:2013 Electrical equipment for measurement, control and laboratory use –... -
Page 6: Structural Features Of The Danger Notes
Introduction Structural features of the danger notes The operating instructions from Pfeuffer GmbH contain instructions that you must comply with for your personal safety as well as to avoid damage to property. Information intended for your personal safety is highlighted by a warning triangle. -
Page 7: Pictograms In The Operating Instructions
The type plate with type designation is on the right-hand side of the housing of the measurement instrument. It is important to state the type designation and serial number with all queries. Only in this way will rapid processing be possible. Sample Pfeuffer GmbH type plate: Pfeuffer GmbH Flugplatzstraße 70 97318 Kitzingen... -
Page 8: Safety
Safety Safety Opening the housing and inappropriate operation will invalidate the NO TI C E warranty. Obligations on the owner In the European Economic Area (EEA), it is mandatory to comply with and follow the national implementation of the general directive 89/391/EEC as well as the corresponding individual directives and, of these, in particular Directive 2009/104/EC "concerning the minimum safety and health requirements for the use of work equipment by... -
Page 9: Technical Data
Technical data Technical data HOH EXPRESS HE 50 Moisture meter Products Cereal, maize, leguminous crops, oil seeds Parameters Moisture Measuring time approx. 7 seconds Dimensions Measurement instrument: Height 50 mm Height with measurement cell 130 mm in place Width 120 mm Length 220 mm Case:... -
Page 10: Delivery, Transport And Storage
Delivery, transport and storage Delivery, transport and storage Scope of delivery Figure 1: Scope of supply HE 50 The standard scope of delivery to the owner comprises: Item Designation Electronic measurement device Measurement cell with integrated temperature sensor Ratchet (for screwing in the measurement cell) 2 measurement cups (11 ml) Cleaning screw Cleaning brushes (2x hard and 1x soft) -
Page 11: Transport And Packaging
Keep the original packaging in case you need to send the equipment back. Return transport If possible, use the original packaging and the original packaging material. If neither is available any longer, request new packaging from Pfeuffer GmbH. Revision 7 | Operating instructions HE 50 11 | 26... -
Page 12: Operation
Operation Operation Overview Figure 2: Overview Item Designation Ratchet Measurement cell top part Measurement cell bottom part Measurement device Guide pin LC display Measurement key Product selection dial switch Protect the HE 50 against direct sunlight and extreme temperatures NO TI C E in excess of +50 °C! Under extreme temperature conditions, the LC display on the measurement device may appear darker, making it more difficult to... -
Page 13: Preparation Of A Sample
Operation Preparation of a sample Optimum measurement results can be achieved with cleaned NO TI C E samples. Extraneous constituents (e.g. stones, straw, husks, weed seeds, green grains or pieces of stalk from maize) must be removed prior to the measurement! The temperature correction is performed automatically. -
Page 14: Filling The Measurement Cell And Crushing
Operation Filling the measurement cell and crushing Figure 3: Filling the measurement cell Item Designation Item Designation Ratchet Stop pin Measurement cell top part Spindle Milling disk Measurement cell bottom part Fill the measurement cup with the product so it is level with the rim. ... -
Page 15: Measuring Procedure
Operation Only close the measurement cell once as far as the stop. NO TI C E Turning to and fro several times is not required, and can impair the measurement result. Exception: Tough products, see chapter 5.4.3. Insert the measurement cell into the holding device on the measurement device so the handle is pointing to the right. - Page 16 Operation After approx. 7 seconds, the result is shown with the first two letters of the product: Wh 14.5% Turning the dial switch causes another measurement to be performed immediately thereafter. Pressing the measurement key several times can produce a slightly different result, because the calibration is configured for an individual measurement.
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Page 17: Moist Products
Operation 5.4.1 Moist products Fill a heaped measurement cup with the moist product (e.g. freshly harvested maize, approx. 9 g) and distribute the content in the bottom part of the measure- ment cell. Screw the measurement cell together, open it, empty and clean it. ... -
Page 18: Hops
Operation Repeat the measurement. With meal and semolina, use a heaped measurement cup, and with flour and grass seeds, use two heaped measurement cups. Tamp the product in the measurement cup (up to 10 times) and refill it before you distribute the content in the measurement cell. -
Page 19: Coarsely Grained Special Products
Operation There are various programs for hops, because hop varieties differ in their acid content. The program selection should be defined with Pfeuffer GmbH before you order the HE 50. Program selection Program Variety, e.g. Hops 1 Tettnanger, Tettnanger Hallertauer, Brewers Gold, Perle... -
Page 20: Cleaning And Maintenance
Cleaning and maintenance Cleaning and maintenance Opening the housing and inappropriate operation will invalidate the NO TI C E warranty. To ensure trouble-free operation, it is essential for the HE 50 to be cleaned and maintained at regular intervals. Cleaning Do not use any sharp objects or tools for cleaning. -
Page 21: Threads And Contact Surfaces Of The Measurement Cell
Cleaning and maintenance 6.1.2 Threads and contact surfaces of the measurement cell The threads and contact surfaces of the measurement cell can become blocked with oily products after frequent measurements. This means the measurement cell can only be screwed closed by exerting increased force. Measure Interval Clean the threads of the spindle on the measurement cell bottom part... -
Page 22: Maintenance
We therefore recommend that this check will be carried out at least once a year, preferably after the harvest period. If you are unsure whether your device is still completely ready for use, Pfeuffer GmbH's professional service team will be pleased to assist you. -
Page 23: Electrical Power Supply And Battery Change
Cleaning and maintenance Electrical power supply and battery change A commercially available 9 V battery or 9 V rechargeable battery is required for powering the HE 50. To check the supply voltage, turn the dial switch to "Battery". Display shows: Ba 9.0 V The supply voltage must be greater than 7.2 V. -
Page 24: Malfunctions - Causes And Rectification
Malfunctions – causes and rectification C AUTION A non-rechargeable battery cannot be recharged! This can lead to dangerous acid leakage. Acid contact can cause skin irritation, burns and corrosion. Return used batteries/rechargeable batteries to a municipal collecting facility or retail outlet. Disposal as normal domestic waste is prohibited, and represents a violation of battery legislation. -
Page 25: Supplements And Accessories
Installing and/or using such products can thus lead to negative changes to the design properties of the HE 50 under certain circumstances. Pfeuffer GmbH cannot be held liable for damage attributable to the use of non-genuine parts and non-genuine accessories. Standard parts can be obtained from the dealer. -
Page 26: Disposal
Disposal Disposal The HE 50 must be disposed of according to applicable local environmental regulations. Return used batteries/rechargeable batteries to a municipal collecting facility or retail outlet. Disposal as normal domestic waste is prohibited, and represents a violation of battery legislation. Special waste Oil, cleaning agents, contaminated cleaning tools (brush, rags, etc.) must be disposed of according to the local regulations and in...
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