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Victor VC02 Operation Instruction Manual

Thermocouple calibrator
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1. 1. 1. Safety
Safety
Safety Information
To ensure the safety operation, the following signs are used only
as specified in this operation instruction.
Warning
Warning
Warning
！Caution
Caution
Caution
Note
Note
Note
To prevent the user and the calibrator from any electric shock and
other hazards, it is necessary to observe the following regulation:
Warning
Warning
Warning
 It 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.
 Never apply more than 30V between any two terminals, or
between any terminal and earth ground.
！C C C aution
aution
aution
 D D D isassembly
 I I I n n n use
Information
Information
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.
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
maloperation.
A note serves as a sign to remind the user that he
must understand the correct operation of the
calibrator and its characteristics.
isassembly
isassembly: No one is allowed to remove the split case
(top & bottom) of the calibrator except
professionals.
use
use:
The calibrator can't perform both input and
also
points
1
out
how
to
avoid

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Summary of Contents for Victor VC02

  • Page 1 1. 1. 1. Safety Safety Information Safety Information Information To ensure the safety operation, the following signs are used only as specified in this operation instruction. Warning Warning 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.
  • Page 2 output simultaneously. No direct connection can be made between both input and output.  M M M aintenance aintenance aintenance: Periodically wipe the case with a damp cloth and detergent; do not use any corrosive solvents. Note Note Note  To keep the calibrator in a designed accuracy, it needs warming up 5 minutes before it is put into operation.

  • Page 3: Display Area

    2. 2. 2. Instrument Instrument Panel Layout Function Instrument Panel Panel Layout Layout and and Function Function THERMOCOUPLE LCD display area CALIBRATOR FUN select key Power Switch key select key RANG RANG RANG RANG RANG RANG Input/Output INPUT INPUT INPUT Switch key ...

  • Page 4: Replacing The Battery

    Press the key 〔 INPUT/OUTPUT INPUT/OUTPUT 〕 when the INPUT/OUTPUT a) OUTPUT: symbol ‘output’ appears in the display, denoting that the calibrator is in an output state. Press the key 〔 INPUT/OUTPUT INPUT/OUTPUT 〕 when the INPUT/OUTPUT b) INPUT: symbol ‘input’ appears in the display, denoting that the calibrator is in an input state.
  • Page 5 following steps: the following following steps: steps: 1) Remove the test leads and turn off the power supply of the calibrator. 2) Remove the holster from the calibrator. Open the battery cover at the back of the calibrator by unlocking it in the indicated direction.
  • Page 6 couple. ！Caution Caution Caution Do 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. O O O utput utput Operation Procedure utput Operation Operation Procedure Procedure...
  • Page 7 OUTPUT INPUT - - - + + + M M M Press the key 〔INPUT/OUTPUT INPUT/OUTPUT INPUT/OUTPUT〕when the symbol ‘OUTPUT’ appears in the display, denoting that the calibrator is in an output state. Press the key〔FUN FUN〕to select the V function when the unit ‘V’ appears in the display.
  • Page 8 Press the key〔〕/〔〕to select the set digits for output. Press the key〔〕/〔〕to change the numerical value of the set digits. The value can do carry or number decrement automatically. Hold the pressed key in one second and the numerical value will keep varying. Automatic Compensation for Reference-Junction Temperature: During the direct calibration of an instrument with reference- junction temperature compensation, it is common practice to...
  • Page 9 voltage more than 30V will not only cause damage to the calibrator, but also lead to possible personal injury. ！Caution Caution Caution  During the operation, do not apply a voltage exceeding the measuring range to the input terminal, which will cause possible damage to the calibrator.
  • Page 10 1) Insert one end of the test lead into the input jack of the calibrator and connect the other end to the output of the user’s instrument as shown in the above-illustrated diagram. 2) Press the key 〔INPUT/OUTPUT INPUT/OUTPUT INPUT/OUTPUT〕 when the symbol ‘INTPUT’ appears in the display, denoting that the calibrator is in an input state.

  • Page 11: Function Specification

    appears, denoting that the calibrator has recovered its automatic power-off function. Cut off the power supply again to exit the maintenance state. 8. 8. 8. Performance Performance Capabilities Performance Capabilities Capabilities O O O utput utput Function Function & & & Specification Specification utput Function Specification...
  • Page 12 -200 to 0.1℃ 400.0℃ -200.0 to 0.1℃ 1300.0℃ Input function function & & & Specification Specification Input Input function Specification (applicable to temperature range from 18 to 28 ℃,within one year after calibration). I I I nput nput Range I I I nput nput Resolution A A A ccuracy...
  • Page 13 Note 1: The accuracy does not include the error of internal temperature compensation caused by a sensor. The range of the internal temperature compensation sensor is from -10 to 50 ℃ with its compensating error up to 0.5℃. Note 2: temperature coefficient: ± 0.005% of range per ℃ for the temperature ranges from 0 to 18℃...
  • Page 14 recommendable to calibrate your calibrator once a year. The following recommended standard equipment is used to perform the calibration, which serves as an example. ！C C C aution aution aution  During the operation, never apply more than max. permitted voltage to the input of the calibrator, otherwise the overvoltage will lead to possible damage to the input section.
  • Page 15 power supply until it has been exposed to the ambient condition for 24 hours. Then set the calibrator to a state of non-automatic shutdown followed by warming up to 0.5 hour. N N N ote P P P ower ower supply calibration: ower supply...
  • Page 16 Press the key 〔FUN RANGE FUN〕&〔RANGE RANGE〕first, and then press the POWER key〔POWER POWER〕to enter the calibrator in a state of calibrating the 1V output when the display indicates the symbols ‘OUTPUT’, ‘CAL 0’,‘ON’ and the unit ‘V’. 3) Set the digital meter to an appropriate range. 4) With the output stabilized, operate the keys〔〕/〔〕...

  • Page 17: Use & Operation

    DCV/100mV FS:100mV 9.4.1 100mV Range calibration 9.4.1 9.4.1 100mV 100mV Range Range calibration calibration 1) The calibration wiring is shown in the following diagram: NORMAL SCOPE OUTPUT INPUT TRIG standard source（5520A） 2) Press the key 〔INPUT/OUTPUT INPUT/OUTPUT INPUT/OUTPUT〕 to enter the calibrator in a state of 100mV input calibration when the display indicates the symbols ‘INPUT’, ‘CAL 0’, ‘ON’, and ‘100.00mV’.
  • Page 18 MB-0002-01...