CAS 25AC Manual de usuario

AC-TYPE

Counting Scale

OWNER’S MANUAL

CONTENTS

PRECAUTIONS 4

PREFACE 6

NAMES AND FUNCTIONS 6

INSTALLATION 9

OPERATIONS 10

1. When You Know the Number of the Samples 10

2. When You Know the Unit Weight of a Sample 11

3. Checking the Limited Quantity 12

4. How to Use Tare Function 13

5. Computing Error Alarm 16

SPECIFICATIONS 17

SPECIFICATIONS FOR CE MARKING 18

Keep away from the place which occurs the strong EMI noises.

Leveling: If the scale is not

properly level, please adjust

the 4 legs at the bottom of

the scale(turn legs clockwise

or counterclockwise) so as to

center the bubble of the

leveling gauge inside the

indicated circle.

Lift the platter, then you will

see the leveling gauge.

Leveling gauge

Do not put the scale on a sudden

temperature changes.

PRECAUTIONS

Place the scale on a flat and stable

surface.

Do not put the scale on a sudden

impact to the platter. Keep away from the wet place.

Check the power voltage.

Plug into a power outlet 10 minutes before operations.

DISPLAY & KEYBOARD

WEIGHT DISPLAY

This display shows the weight of the sample on the platter.

When the tare is removed from the platter, the display shows the tare weight

with "-".

If the weight exceeds the maximum capacity of the scale, the display will show

O-L and you will hear a beep sound.

The symbol represents the lamps on the displays.

ZERO Lamp: If the ZERO lamp is on, it means that weight is zero.

TARE Lamp: If the TARE lamp is on, it means that tare is entered.

UNIT WEIGHT DISPLAY

This display shows the unit weight of the sample or recorded sampling

quantities.

Lack of Sample: This lamp blink when the sample is lacked.

Lack of Unit Weight: This lamp blink when unit weight is within the range of

unit weight lack.

NUMBER DISPLAY

This display shows the number of the sample.

NUMBER

WEIGHT

UNIT WEIGHT

PCS

ZERO

TARE

LACK OF

SAMPLE

LACK OF

UNIT WEIGHT

PER PCS

CAPACITY: 50kg x 10g

PCS U.W.

TARE ZERO

ON/OFF

KEY FUNCTION

Numeric keys used to enter numerical data.

Used to enter the unit weight with decimal point.

Used to set the limited quantity.

KEYS FUNCTIONS

PREFACE

NAMES AND FUNCTIONS

Thank you for the purchasing our CAS AC Series.

This series has been designed with CAS reliability, under rigid quality control

and with outstanding performances, Your departments can enjoy with this high

quality reliable CAS products.

We believe that your needs will be satisfied and you will have proper reliability

in variable weight. This manual will help you with proper operations and take

care of the AC Series.

Please keep it handy for the future references.

OVERALL VIEW

Platter

Support

Display Keyboard

Adjusting bolt Leveling gauge

INSTALLATION

3. Attach the head guide to the support then

fasten with screws. 4. Attach the head to the head guide then

fasten with stop bolt.

5. Insert the power line and wire of load cell into

the connector on the rear head.

1. Insert the power line into the support then

fasten with a bushing and bolts. 2. Arrange the wire then insert the support cover

to the support.

OFF

PCS

U.W.

TARE

ZERO

Clear key used to clear recorded unit weight or recorded quantity.

When you know the number of the samples, you can get the unit

weight by pressing this key.

When you know the unit weight, you can get the number of

the samples by pressing this key.

Used to set the ZERO point.

Used to clear TARE entries and to enter TARE weight.

Used to enter the limited quantity.

Turns the display on or off.

Set all displays to Zero.

KEYS FUNCTIONS

AC power cord

terminal

Fuse holder

Load cell connecter terminal

Span hole

Power

line

Head

guide

Head

Stop bolt

Support

cover

Support

ON/OFF switch

REAR PANEL

Fuse Holder: There is a fuse to protect circuit.

If the scale does not operate while power is on, check the fuse and replace it

by a new one.

AC power cord terminal: Insert AC power cord completely.

Load Cell Connector terminal: It is a connector terminal to link with Load Cell

cable that sensing weight. Insert connector and tighten the bolt by turning to

the right.

OPERATIONS

1. When You Know the Number of the Samples

When you know the number of the samples, you can use this method.

Make sure that ZERO lamp is on.

Place the samples on

the platter. Enter the number of the

samples with the numeric

keys.

Press the PCS key, then

the unit weight display will

show the unit weight of

sample.

Remove the samples and press the C key.

NOTE: If the unit weight display shows "-----", remove the samples and press

the C key. In this case, it is impossible to know the unit weight.

Insert load cell connector into the load cell terminal.

Plug the scale into an AC socket and make sure that the socket's power is

within the scale's operating range.

Turn ON the power switch.

Press ON/OFF key on the keyboard.

The scale count up to 9's and you will hear a beep.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO

PCS U.W. TARE ZERO

2. When You Know the Unit Weight of a Sample

When you know the unit weight of a sample, you can use this method.

Make sure that ZERO lamp is on.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO

Place the samples on

the platter. Enter the unit weight of a

sample. Press the U.W. key, then

the number display will show

the number of the samples.

Place the samples on

the platter.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO

Enter the unit weight. Press the U.W. key.If these

samples exceed the limited

quantity, the number will

flicker in the number display.

PCS U.W. TARE ZERO

Remove the samples from the platter and

press the C key.

NOTE: To get out of this mode, follow below steps.

press the C key press the key three times press the C key

press the TARE key.

4. How to Use Tare Function

Tare is the weight of a container being used for a sample.

The TARE key subtracts the weight of the container.

PCS U.W. TARE ZERO

Remove the samples and press the C key.

3. Checking the Limited Quantity

If the number of samples exceed the limited quantity, the display will flicker with

an alarm. This function helps unit packaging or quantity checking.

Make sure that the zero lamp should be on.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO PCS U.W. TARE ZERO

Press " " key 3 times. Enter the limited quantity

that you wish to set.

If you want to change this

quantity, press the C key and

enter the limited quantity

again.

Press the TARE key,

then the limited quantity is

entered.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO

Enter the weight of the

container. Press the TARE key.

Then you will see the weight

of the container.

Place the sample with

container on the platter.

NOTE: If the weight of the container is 2kg, you have to type 200 (), because

the weight of the container is displayed as 2.00kg in the weight display ( ).

If the weight of the container is 900g, you have to type 90, then the weight

display shows the 0.90kg(900g).

PCS U.W. TARE ZERO

Remove the sample with

container from the platter. Press the TARE key.

Place the container on

the platter. Press the TARE key.

A) Unknown Tare

If you do not know the weight of the container, you may use this method.

Make sure that ZERO lamp is on.

Place the sample in the

container. Then the weight

display will show only weight

of the sample.

Remove the container and press the TARE

key.

B) Known Tare

If you know the weight of the container you may use this method.

Make sure that ZERO lamp is on.

PCS U.W. TARE ZERO

Unit Weight Lack Alarm

If unit weight is within the range of unit weight lack, Lack of Unit Weight

lamp will be flickered. (Refer to TABLE 2)

TABLE 2.

MODEL MAX. WEIGHT RANGE OF SAMPLE RANGE OF UNIT

WEIGHT LACK WEIGHT LACK

25AC 25kg 0 125g 0 2.5g

50AC 50kg 0 250g 0 5g

100AC 100kg 0 500g 0 10g

SPECIFICATIONS

MODEL

CAPACITY

MAX. TARE WEIGHT

SAMPLE LACKING

UNIT WEIGHT LACKING

FUNCTION

DISPLAY DIGIT

TEMPERATURE RANGE

POWER SOURCE

POWER CONSUMPTION

PRODUCT SIZE

PRODUCT WEIGHT

25AC 50AC 100AC

25kg 5g 50kg 10g 100kg 20g

9.995kg 19.99kg 39.98kg

0125g 0 250g 0 500g

02.5g 0 5g 0 10g

PCS, U.W., TARE, ZERO

5 / 5 / 5

5°C 35°C

AC 220V / 60Hz

APPROX. 10W

420(W) 615(D) 968(H)

APPROX. 17kg

TABLE 1. Range of the Tare Weight

MODEL MAX. WEIGHT MAX. TARE WEIGHT MIN. WEIGHT

25AC 25kg 9.995kg 5g

50AC 50kg 19.99kg 10g

100AC 100kg 39.98kg 20g

5. Computing Error Alarm

This scale has an alarm function for the samples that are either very small or very

light. This function shows the possibility of calculating errors.

Sample Weight Lack Alarm

If the sample weight is within the range of sample weight lack,

(Refer to TABLE 2) Lack of Sample lamp will be flickered.

PCS U.W. TARE ZERO PCS U.W. TARE ZERO

Place the samples on

the platter. Enter the number of the

samples. To get the unit weight,

press the PCS key.

For example, if this scale is 50AC, 0.2kg(200g) is within the range of sample lacking.

(Refer to TABLE 2) In this case, Lack of Sample lamp will be flickered.

Until the flickering disappears, increase the sample weight, then the unit weight can be

changed and the number of samples will be calculated automatically.

NOTE: If the counting number exceed the "99,999", then the number display

shows "-----", and you will hear a beep sound.

2. Electrical conditions for LVD (Low Voltage Directive) testing.

Power source: AC 220V ~ 240V 50Hz, 250mA, 10W

Insulation class:

3. Environment Conditions for non-automatic weighing instrument.

This product is intended to be “indoor use”.

Altitude: less 2000m

Temperature range: 10°C 40°C

Maximum RH 80% (31°C), decreasing linearly to 50% RH at 40°C.

Supply voltage fluctuations: 10% of the normal voltage.

Installation category:

Pollution degree:

4. How to connect the power supply

The power switch is located on the left side of the scale. Make sure that the

power switch is “OFF”.

Plug the scale into AC socket and make sure that the socket’s power is within

the scale’s operating range. Turn the power switch “ON”.

5. The socket-outlet shall be installed near the equipment and shall be easily

accessible.

6. Do not pour water directly on the scale. Use the plastic cleaner to clean your

scale.

7. Changes or modifications not expressly approved by manufacturer for

compliance could void the user’s authority to operate the equipment.

; Above statements can be applied to product with CE marking.

IEC 417. NO. 5032

IEC 417. NO. 5019

ALTERNATING CURRENT

PROTECTIVE CONDUCTOR TERMINAL

SYMBOL PUBLICATION DESCRIPTION

1. Symbol Description

SPECIFICATIONS FOR CE MARKING

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