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CG304-en-EU v1.1   7/14 

 

Programming

 

Menu

 

 

The

 

meter

 

can

 

be

 

configured

 

and

 

calibrated

 

through

 

simple

 

button

 

presses

 

in

 

the

 

programming

 

menu.

 

Press

 

the

 

LEFT

 

button

 

to

 

access

 

the

 

menu

 

and

 

refer

 

to

 

the

 

menu

 

‘tree’

 

below.

 

The

 

menu

 

uses

 

UP/DOWN,

 

LEFT/RIGHT

 

presses

 

for

 

navigation

 

and

 

selection.

 

In

 

the

 

table

 

below

 

the

 

factory

 

default

 

settings

 

are

 

in

 

bold

 

with

 

an

 

asterisk.

 

Each

 

parameter

 

is

 

explained

 

in

 

detail

 

in

 

the

 

subsequent

 

sections.

 

Top

 

level

 

Sub

 

level

 

1

 

Sub

 

level

 

2

 

Notes

 

STATISTICAL

 

VIEW

 

AVG*

 

 

Average

 

of

 

a

 

series

 

of

 

readings

 

MIN

 

 

Lowest

 

of

 

a

 

series

 

of

 

readings

 

MAX

 

 

Highest

 

of

 

a

 

series

 

of

 

readings

 

NO

 

 

Number

 

of

 

sampled

 

readings

 

SDEV

 

 

Standard

 

deviation

 

of

 

a

 

series

 

OPTIONS

 

Measure

 

mode

 

Single*

 

One

 

reading

 

at

 

a

 

time

 

Continuous

 

Continuous

 

measurements

 

Working

 

mode

 

Direct*

 

Readings

 

are

 

not

 

stored

 

in

 

groups

 

Group

 

1…4

 

Store

 

readings

 

in

 

groups

 

Probe

 

used

 

Auto*

 

Meter

 

automatically

 

selects

 

mode

 

Fe

 

Ferrous

 

measurement

 

mode

 

No

 

Fe

 

Non

ferrous

 

measurement

 

mode

 

Unit

 

settings

 

µ

m*

 

Micrometers

 

mils

 

Mils

 

=

 

mm

 

*

 

2.54

 

/

 

100

 

mm

 

Millimeters

 

Backlight

 

ON*

 

Enables

 

backlight

 

operation

 

OFF

 

Disables

 

backlight

 

operation

 

LCD

 

Statistics

 

AVG*

 

Average

 

of

 

a

 

series

 

of

 

readings

 

MAX

 

Highest

 

of

 

a

 

series

 

of

 

readings

 

MIN

 

Lowest

 

of

 

a

 

series

 

of

 

readings

 

SDEV

 

Standard

 

deviation

 

of

 

a

 

series

 

Auto

 

Power

 

OFF

 

Enable*

 

Allows

 

auto

 

power

 

off

 

to

 

operate

 

Disable

 

Defeats

 

the

 

auto

 

power

 

off

 

feature

 

LIMIT

 

Limit

 

settings

 

High

 

Limit

 

High

 

Alarm

 

alerts

 

user

 

when

 

reached

 

Low

 

Limit

 

Low

 

Alarm

 

alerts

 

user

 

when

 

reached

 

Delete

 

Limits

 

 

Clear

 

the

 

alarm

 

limit

 

values

 

DELETE

 

Current

 

Data

 

 

Delete

 

current

 

data

 

All

 

Data

 

 

Delete

 

all

 

stored

 

data

 

Group

 

Data

 

 

Delete

 

data

 

stored

 

data

 

plus

 

alarm

 

and

 

calibration

 

data

 

MEASUREMENT

 

VIEW

 

 

 

View

 

stored

 

data

 

in

 

all

 

groups

 

CALIBRATION

 

Enable

 

 

Allow

 

calibration

 

access

 

Disable

 

 

Lock

 

out

 

the

 

calibration

 

mode

 

Delete

 

Zero

 

N

 

 

Clear

 

the

 

zero

 

cal.

 

data

 

(non

ferrous)

 

Delete

 

Zero

 

F

 

 

Clear

 

the

 

zero

 

cal.

 

data

 

(ferrous)

 

NOTE:

 

Disable

 

the

 

Auto

 

Power

 

OFF

 

feature

 

before

 

lengthy

 

programming

 

to

 

avoid

 

inconvenient

 

automatic

 

power

 

down

 

while

 

programming.

 

Summary of Contents for CG304

Page 1: ...USER GUIDE Coating Thickness Tester With Bluetooth Model CG304 ...

Page 2: ... care of this meter will provide many years of reliable service Description Meter Description 1 LCD display 2 Power key 3 Probe 4 ARROW buttons Note Battery compartment on rear of meter Display Icon Description NFe Non ferrous metals Fe Ferrous metals AUTO Automatic substrate recognition F or N Calibration icons DIR DIRECT mode GRO1 4 GROUP Mode number µm Micrometers unit of measure mils mils mill...

Page 3: ...eference film 3 In the single mode the meter will emit an audible tone indicating that the measurement has been taken 4 In the continuous mode the display will continually measure and update the display 5 The LCD will show the reading 250µm at the center of the display area 6 A typical display will also show the following NO 1 reading number one on the lower left of the LCD AVG 250µm running avera...

Page 4: ...surement mode No Fe Non ferrous measurement mode Unit settings µm Micrometers mils Mils mm 2 54 100 mm Millimeters Backlight ON Enables backlight operation OFF Disables backlight operation LCD Statistics AVG Average of a series of readings MAX Highest of a series of readings MIN Lowest of a series of readings SDEV Standard deviation of a series Auto Power OFF Enable Allows auto power off to operat...

Page 5: ... the CONTINUOUS measurement mode the meter displays a running average of readings as they are taken Note that the audible measurement beep is not active in this mode In the SINGLE measurement mode measurements are taken one at a time Single mode measurement readings are accompanied by an audible tone b Working Modes Select DIRECT or GROUP 1 2 3 or 4 under WORKING MODES in the OPTIONS Menu using th...

Page 6: ...st the brightness of the backlight f LCD Statistics Select AVERAGE MINIMUM MAXIMUM or SDEV Standard Deviation under LCD STATISTICS in the OPTIONS Menu using the arrow buttons and the SELECT soft key This selection determines which statistic is shown as default on the LCD display g Auto Power OFF Select ENABLE or DISABLE under AUTO POWER OFF in the OPTIONS Menu using the arrow buttons When enabled ...

Page 7: ...scroll down to MEASUREMENT VIEW 3 Press LEFT to open the MEASUREMENT VIEW parameter 4 User the ARROW buttons to scroll through the stored readings CALIBRATION Menu The Calibration menu allows the user to enable disable the calibration utility The Calibration menu also allows the user to delete Zero calibration data for both ferrous Zero F and non ferrous Zero N modes 1 Press the LEFT button to acc...

Page 8: ...nsiderations The calibration sample must correspond to the product sample in the following ways Curvature radius Substrate material properties Substrate thickness Size of measurement area The point at which the calibration is made on the calibration sample must always be identical with the point of measurement on the product itself especially in the case of corners and edges of small parts To achi...

Page 9: ...menu d Press UP DOWN button to select zero point calibration e Press LEFT to enter or RIGHT to return to measurement mode f Press LEFT button to confirm calibration 2 Press and hold the DOWN button to enter zero point calibration of Fe in measuring mode 3 Press and hold UP button to enter zero point calibration of Non Fe measuring mode Delete Fe or Non Fe zero point 1 Press LEFT button to enter me...

Page 10: ...t measures how the sample value is distributed around the sample mean The standard deviation of a set of numbers is the root mean square of the variance S 2 The variance of a list is the square of the standard deviation of the list that is the average of the squares of the deviations of the numbers in the list from their mean divided by the number of readings 1 Variance S 2 1 2 n x x Standard devi...

Page 11: ...al 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 harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause ...

Page 12: ...erating in conjunction with any other antenna or transmitter 2 This equipment complies with RSS 102 RF radiation exposure limits set forth for an uncontrolled environment 3 To maintain compliance with RSS 102 RF exposure compliance requirements avoid direct contact to the transmitting antenna during transmission Error Messages The following error messages will appear on the meter s LCD if a proble...

Page 13: ...y door 2 Open the battery compartment 3 Replace install the two 1 5V AAA batteries 4 Secure the battery compartment Never dispose of used batteries or rechargeable batteries in household waste As consumers users are legally required to take used batteries to appropriate collection sites the retail store where the batteries were purchased or wherever batteries are sold Disposal Do not dispose of th...

Page 14: ...Min area 275 6mils 7mm 196 9mils 5mm Basic critical thickness 19 69mils 0 5mm 11 81mils 0 3mm Industrial standards Conforms to GB T 4956 1985 GB T 4957 1985 JB T 8393 1996 JJG 889 95 and JJG 818 93 Operating Temperature 0 C 40 C 32 F 104 F Operating Relative Humidity R H 20 90 Relative Humidity Dimensions 120 x 62 x 32 mm 4 7 x 2 4 x 1 25 Weight 175g 6 17 oz 1 Accuracy note Accuracy statement appl...

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