Victor VC02 Operation Instruction Manual

1

1.1.1.

Safety

Information

T

o ensure the safety operation, the following signs are used only

as specified in this operation instruction.

Warning

A

warning shows that if the operation does not

comply with the following correct instruction, it is

possible to bring hazards to the user or cause

damage to the calibrator in use. The warning also

points out how to avoid the accidents.

！ Caution

Caution

A

caution shows that if the operation does not

comply with the following correct instruction, it is

possible to cause damage to the calibrator in use.

The caution also points out how to avoid

maloperation.

Note

A

note serves as a sign to remind the user that he

must understand the correct operation of the

calibrator and its characteristics.

T

o prevent the user and the calibrator from any electric shock and

other hazards, it is necessary to observe the following regulation:

Warning



I t is not allowed to operate the calibrator at the working

field where there exists flammable gas or explosive gas or

vapor. It is very dangerous to operate the calibrator in

such a surrounding.



N ever apply more than 30V between any two terminals, or

between any terminal and earth ground.

！ CCC

aution



DDD

isassembly

: No one is allowed to remove the split case

(top & bottom) of the calibrator except

professionals.



III

nnn

use

: The calibrator can ’ t perform both input and

2

output simultaneously. No direct connection

can be made between both input and output.



MMM

aintenance

: Periodically wipe the case with a damp

cloth and detergent; do not use any

corrosive solvents.

Note



T

o keep the calibrator in a designed accuracy, it needs

warming up 5 minutes before it is put into operation.



I f any user requires a higher accuracy of the calibrator, the

user should make contact with the manufacturer.



I f

the

automatic

reference-junction

temperature compensation

of

the calibrator

deviates from its designed accuracy, the

user should make contact with our manufacturer.

3

2.2.2.

Instrument

Panel

Layout

and

Function

EEE

xplanation

ofofof

LCD

Display

Area

 

o

utput value

setting key

  output digit select ke y

P ower Switch key

Input/Output

Switch key

RJ-ON

key

℃ ///

℉ S witching

key

FUN select key

RANG

select key

LCD display area

Lo

INPUT

RJ-ON

30V MAX

Hi

°°°

C/C/C/

°°°

FFF

INPUT

OUTPUT

30V MAX

Lo

Hi

RANG

FUN

THER MOCO UPL E CALIBRATOR

I nput terminal output terminal

4

a) OUTPUT : Press the key 〔 INPUT/OUTPUT

INPUT/OUTPUT

〕 when the

symbol ‘ output’appears in the display, denoting

that the calibrator is in an output state.

b) INPUT : Press the key 〔 INPUT/OUTPUT

INPUT/OUTPUT

〕 when the

symbol ‘ input’appears in the display, denoting

that the calibrator is in an input state.

c) CAL : When this symbol appears in the display, the

calibrator is in a calibration state.

d) 0 FS: This symbol appears with the calibrator getting

into a calibration state, denoting that the zero

point or the full scale point is in calibration.

e) RJ- ON: When this symbol appears in the display, it

denotes that the calibrator performs the

operation of its reference junction compensation.

(See subsection 5.2)

f) : This symbol appears to show that the battery is

nearly used up and needs replacing now. (See

subsection 3.1)

g) : This symbol appears to show that the output

digits need setting now.

h) mV, ℃ , ℉ : These symbols appear to show that the unit of a

present input value or output value.

i) ON : This symbol appears to show that the signal of

input or output is in a turn-on state.

j) R, S, K, E, J,

T,

B, N: Each of these individual symbols show the

type of a thermocouple.

3.3.3.

Replacing

the

battery

Warning



T he test leads need removing and the power supply of the

calibrator must be shut off prior to replacing the battery.

3.1When

the

symbol

appears

ininin

the

display,

ititit

denotes

that

the

battery

isisis

nearly

used

upupup

and

needs

replacing

according

tototo

5

the

following

steps:

1) R

emove

the test leads

and

turn

off

the

power

supply

of

the calibrator

.

2) R emove the holster from the calibrator. O pen the battery cover

at the back of the calibrator by unlocking it in the indicated

direction.

3) Replace the used-up battery with a new one. Put the battery

cover back and lock it in the indicated direction.

4) Put the holster back onto the calibrator.

4.4.4.

Power-On/Off

ofofof

Calibrator

4.1

Power-key

operation

Press the power key to turn on the power supply of the calibrator .

Then press it again to hold it in one second and the power

supply will be off. When the power supply is turned on, the

calibrator will start to make self-diagnosis internally and the full

screen is in display. After this, appropriate operation should be

carried out.

NNN

ote



PPP

ower-on

:

To

ensure the correct operation of the

calibrator

with

power on, it is good practice to turn off the power

supply pausing 5 seconds, and then restart the

calibration.

4.2

Automatic

power-off

B y the shipping time,

the

calibrator

is

set

for

automati

c power-off

function in the factory like this: In case there is no operation of

the calibrator within 10 minutes after power-on, it will cut off the

power

supply

automatically. However,

users can decide

whether

they want to use the function of the automatic power-off

or

not. The

setting can be done by themselves. (See section 7)

555

. Output

Output

from

calibrator

T he output terminal of the calibrator produces a DC voltage set by

the user

or

produces an analog temperature signal from a thermo-

6

couple.

！ Caution

Caution

D o not apply any voltage to the output terminal during the operation.

If any improper voltage is applied to the output terminal, it will cause

damage to the circuit.

OOO

utput

Operation

Procedure

5.1

DCDCDC

voltage

output

1) I nsert one end of the test lead into the output jack of the

calibrator and connect the other end to the input of the user ’ s

instrument as shown in the following diagram.

Func.Operation

Range

Operation

Display

Set

Range

DCV

1 V

TCTCTC

R

1 V

↓

100 mV

R

↓

S

↓

K

↓

E

↓

J

↓

T

↓

B

↓

N

0.0000V

000.00mV

0000 ℃

0000.0 ℃

400 ℃

0000.0 ℃

-0. 1 00 0 to 1 .1 000V

-10.00 to 110.00mV

-4 0 to 1760 ℃

- 20 to 1760 ℃

-200 to 1370 ℃

-200 to 1000 ℃

-200 to 1200 ℃

-2 00 to 400 ℃

400 to 1800 ℃

-200 to 1300 ℃

Victor VC02 Operation Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual