OHAUS MC2000 Manual de usuario

MC2000 Moisture Analyzer

Instruction Manual

Analizador de humedad MC2000

Manual de instrucciones

Analyseur d' humiditéMC2000

Manuel d'Instructions

MC2000 Feuchtigkeitsanalysegerät

Bedienungsanleitung

Analizzatore di umiditàMC2000

Manuale di istruzione

Manual_MC2000_V1

MC2000 Moisture Analyzer Series EN-1 EN-1

1. INTRODUCTION

1.1 Safety Precautions

For safe and dependable operation of this moisture Analyzer,

please comply with the following safety precautions:

Use the Analyzer exclusively for determination of

moisture in samples. Improper operation of the Analyzer

can endanger personnel and cause property damage.

If the Analyzer is used in a manner not specified in this

manual, the protection provided may be impaired.

Do not operate the Analyzer in hazardous, wet or

unstable environments.

Do not make any modifications to the Analyzer.

Please remove the batteries if the Analyzer will not be

used for extended periods.

Service should be performed only by authorized

personnel.

Please note that changes or modifications not expressly

approved by the party responsible for compliance could

void the user’s authority to operate the equipment.

2. INSTALLATION

2.1 Package Contents

Moisture Analyzer

Container

200g weight

Instruction Manual

Cover

Brush

4 AA Batteries

2.2 Selecting the Location

Operate the analyzer on a firm, level surface.

Avoid locations with rapid temperature changes, excessive humidity

and vibrations.

2.3 Installation

a. Remove the battery cover.

Battery Cover

EN-2 MC2000 Moisture Analyzer Series

b. Install the 4 batteries according to the “+/-”symbol on the battery cover.

c. Before measurement, please perform a weight calibration first. Please

see section 4.1 for details.

3. OPERATION

3.1 Controls

Button:

Name:

Functions:

Start / Stop

On (short press)

Off (long press)

Category / Setup

Factory Reset

Load category / Measurement (short press)

Category Setup (long press)

Factory Reset (long press)

Enter / Adjust

Enter / Accept / Mean value (short press)

Adjust (long press)

Up / Weight /

Calibration

Increase / Weight (short press)

Weight Calibration (long press)

Density (short press)

Down

Decrease / Temperature (short press)

MC2000 Moisture Analyzer Series EN-3 EN-3

3.2 Display

Category Code

Percent Moisture

Compensate

Density

Mean Value

Calibration

Category Setup

Temperature

Weight

EN-4 MC2000 Moisture Analyzer Series

3.3 Operation Modes

3.3.1 How to Perform a Test

1. Press the “Start”button and the instrument starts self-check.

2. Press the “Up“ and “Down”buttons to choose the category code of the

respective sample to be measured (refer to section 8, category code list,

for details)

3. Fill the sample grain into the empty container.

4. Remove the funnel from container.

5. Remove excess grain with cover.

6. Place the container over the moisture analyzer and press the release

button.

7. Without pressing any key, the analyzer will automatically start the

measurement and the moisture value will be displayed after about 5 seconds.

1. Please remove any dirt, sand or metal impurities from the

sample before starting the test.

2. In order to get accurate results, please ensure that the sample

and instrument are at the same temperature level.

3. In order to get accurate results, for large particle size sample

(for example corn), please test several times and get the

mean value.

4. In order to get accurate results, please clean the container

after each test. Especially for high moisture level

samples.

5. In order to get accurate results, please fill the whole container

with sample.

Fill the sample grain

(use full container)

Remove the funnel

Place the container

over the analyzer

Remove excess grain

with cover

Press the release button

Show results automatically

MC2000 Moisture Analyzer Series EN-5 EN-5

3.3.2 Standby Mode

When the instrument is installed batteries and the display is off, the device is

in Standby mode.

Start (Short press) Turns on the display, self-check and enters category

mode. The category code is showed on the display “C##”.

Stop (Long press) Re-enters standby mode. (off)

3.3.3 Category Mode

Category (Short press) Changes modes to load category, show “C##”on

display.

Up (Short press) Select the category code.

Down (Short press) Select the category code.

Category (Short press) Load category parameter and exit to measurement

mode.

3.3.4 Measurement Mode

Category (Short press) Changes modes to measurement, show “0.0%”on

display.

Up (Short press) Shows sample weight value (after moisture

measurement)

Up (Press twice) Shows the density of sample (after moisture

measurement)

Down (Short press) Shows the temperature value of sample (after

moisture measurement)

Enter (Short press) Shows mean moisture value and delete the

previous measurement result (after at least two measurements)

3.3.5 Adjust Mode

Adjust (Long press) Enters adjust mode.

Up (Short press) Increase adjust value.

Down (Short press) Decrease adjust value.

Category (Short press) Save and enter measurement mode.

Enter (Short press) Save and enter measurement mode.

4. ADJUST

4.1 Weight Calibration

Before using the analyzer for the first time, we recommend to calibrate it.

1. Put the instrument on a level surface, remove top cover and empty

the instrument.

2. Press “Category”button, changes mode to measurement

3. Long press the “Up”button until “0.0”is flashing.

4. Place a 200g calibration mass on the sensor (top of red cone).

5. Remove the mass when “200”is shown on the display.

6. Press the “Category”button to exit.

EN-6 MC2000 Moisture Analyzer Series

4.2 Adjustment

Because of different surroundings and weather, the results will have metrical

discrepancy. The adjustment function will help to reduce the deviation.

1. Long press the “Adjust”button to enter the adjust mode. The display

will show current moisture value. When the moisture value

disappears, release the “Adjust”button. The display will show

current adjust value, for example “0.0”

2. Press the “Up”and “Down”buttons to increase or decrease the

adjust value.

3. Press the “Adjust”or “Category”button to save the value and exit to

the measurement mode.

This function is designed only to adjust the metrical

discrepancy caused by surroundings and weather. Any

improper adjustment should be avoided.

4.3 Category Setup

To add a new category into memory. Prepare the samples of this new

category with 3 or 4 different moisture content levels.

1. Press the “Category”button, enter category mode.

2. Press “Up”or “Down”button to select desired category code to

setup.

3. Long press “category”button until display shows “-1-”, the

instrument is in the setup mode.

4. Test the sample with lowest moisture content level, press “Up”and

“Down”button to adjust the moisture result. Press “Enter”button to

save the result and the instrument will show “-2-”.

5. Test the sample with middle level of moisture content, press “Up”

and “Down” button to adjust the moisture result. Press “Enter” button

to save the result and the instrument will show “-3-”.

6. Test the sample with higher level of moisture content and if

necessary test the sample with highest level of moisture content.

Press the “category”button to exit setup mode.

7. Test these samples to verify this new category.

1. The test order to build up a new category is from

low moisture level standard sample to high level.

2. We recommend the difference of moisture level

between each standard sample to be around 5%.

And the whole moisture range of these standard

samples should be within the real object range.

MC2000 Moisture Analyzer Series EN-7 EN-7

5. FACTORY RESET

1. Enter category mode.

2. Long press “category”button, till display shows “-1-”and “C##”.

This function will delete all the adjustments and new categories

created by user.

6. MAINTENANCE

1. After each test, clean the container with a brush.

2. Please remove the batteries from analyzer in case of transit or storage.

7. SPECIFICATIONS

Model

MC2000

Moisture range (%)

3% - 45%

Readability (%)

0.1%

Repeatability (%)

0.2%

Capacity (g)

200

Temperature range

0℃-50℃

Display results

% Moisture, Weight, Density, Statistics

Power

4 AA Battery

8. CATEGORY CODE LIST

Code

Sample Name

Code

Sample Name

C01

Indica rice

C07

Rice

C02

Japonica rice

C08

Barley

C03

Wheat

C09

Peanut

C04

Corn

C10

Durra

C05

Rapeseed

C06

Soybean

EN-8 MC2000 Moisture Analyzer Series

9. COMPLIANCE

Compliance to the following standards is indicated by the corresponding mark

on the product.

Mark

Standard

This product conforms to the EMC Directive 2014/30/EU and the

Low Voltage Directive 2014/35/EU. The complete Declaration of

Conformity is available online at www.ohaus.com/ce.

EN 61326-1

ISO 9001 Registration

In 1994, OHAUS Corporation, USA, was awarded a certificate of registration

to ISO 9001 by Bureau Veritus Quality International (BVQI), confirming that

the OHAUS quality management system is compliant with the ISO 9001

standard’s requirements. On June 21, 2012, OHAUS Corporation, USA, was

re-registered to the ISO 9001:2008 standard.

FCC Note:

This equipment has been tested and found to comply with the limits for a

Class B digital device, pursuant to part 15 of the FCC Rules. These limits are

designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one or

more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help.

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