Citizen CT103, CT503 operating instructions Averaging

Page 5

Preparation

Configure the Weighing in percent application in the operating menu:

See “Configuring the Scale”

Menu code 2. 1. 5

Weighing in percent

Reference percentage:

Menu code 3. 3. 1

5 %

Menu code 3. 3. 2

10 %

Menu code 3. 3. 3

20 %

Menu code 3. 3. 4

50 %

Menu code 3. 3. 5

100 %

See also “Configuring the Scale”

Example

Determine an unknown percentage; store the weight on the scale as a reference percentage

Settings (changes in the factory settings required for this example):

Menu: Application program: Weighing in percent (2.1.5)

Menu: Reference percentage 100 % (3.3.5)

Step

 

Key (or instruction) Display

1.

Turn on the scale

[ON/OFF]

 

 

2.

Tare the scale

t

 

0.000 c t

3.

Display the reference

[FUNCTION]

 

r e f 1 0 0

 

percentage

> 2 sec.

 

 

4.

Place the reference

+

 

222.500 c t

 

weight

for

 

 

 

 

100% on the scale

 

 

 

 

(here:

222.5 ct)

 

 

 

5.

Start

application;

[FUNCTION]

+

100.00 %

 

if the print format is set

 

 

 

 

to include data ID codes,

 

Wxx% + 222.500 ct

 

the following is printed

 

 

 

6.

Place an unknown

 

+

144.94 %

 

weight on the scale

 

 

 

 

(here:

322.5 ct)

 

 

 

7.

Display weight

[FUNCTION]

+ 322.500 c t

8.

Display percentage

[FUNCTION]

+

144.94 %

9.

Unload the scale

 

 

0.00 %

10.

Delete the reference

[CAL/CF] > 2 sec.

 

 

 

percentage

 

 

 

11.Repeat the procedure starting from Step 6, if desired.

Averaging

Purpose

Use this program to determine weights under unstable ambient conditions. In this program, the scale calculates the weight as the average value from a defined number of individual weighing operations. These weighing operations are also known as “subweighing operations” or “subweighs.”

Available Features

The measured result displayed is the arithmetic mean shown in the selected weight unit; a triangle under

the plus or minus sign indicates that this is a calculated value

You can set the number of subweighing operations performed in the operating menu:

See “Configuring the Scale”

Press [FUNCTION] for at least 2 sec. to display the pre-set number of subweighing operations

Press [FUNCTION] to toggle the display between the calculated result and the weight

Factory Settings

Number of subweighs for averaging:10 (3. 3. 2)

Preparation

Configure the Averaging application in the operating menu:

See “Configuring the Scale”

Menu code 2. 1.12 Averaging

Number of subweighs for averaging:

3.3. 1 5 subweighs

3.3. 2 10 subweighs

3.3. 3 20 subweighs

3.3. 4 50 subweighs

3.3. 5 100 subweighs

See also “Configuring the Scale”

Example

Determine the weight of a sample in extremely unstable ambient conditions by calculating the average of 10 subweighing operations.

Settings (changes in the factory settings required for this example):

Menu: Application program: Averaging (menu code 2. 1.12)

Step

 

Key (or instruction) Display

 

1

. Turn on the scale

[ON/OFF]

 

 

 

 

2

. Tare the scale

t

 

0.000 c t

 

3

. Display the number

[FUNCTION]

 

ref

10 (briefly)

 

of subweighs (here: 10)

> 2 sec.

 

 

 

 

4

. Place sample on the scale

 

+

8888

 

 

(weight

readout fluctuates;

 

 

 

 

 

 

here:

around 275 ct)

 

 

 

 

 

5

. Start measurement

[FUNCTION]

+

8888

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

...

 

 

After 10 subweighs

 

 

 

1

 

 

 

+275.500 ct

G

 

If the print format is set

 

 

 

 

 

 

to include data ID codes,

 

 

 

 

 

 

the following is printed

 

RES

+ 275.500 g

6

. Unload the scale

 

+275.500 ct

G

 

 

 

 

(stable

display)

 

7

. Delete the result

[CAL/CF] > 2 sec.

 

 

 

 

8

. Repeat the procedure starting

 

 

 

 

 

from Step 4, if desired.

 

 

 

 

 

5

Image 5
Contents Carat Balances Getting Started Basic Weighing Function Calibration/AdjustmentOperating the Scale Weighing in Percent Application ProgramsCounting Averaging Net-Total Formulation Second Tare Memory Toggle between Weight Units+ 120,500 c t CtNETConfiguring the Scale Error Codes Instructions for Recycling the Packaging Care and MaintenanceMarking OverviewWorldwide Marketing Citizen Scale INC