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Summary of Contents for VECTECH 498A
- Page 1 VECTECH498A Charge-Plate Monitor Operation manual Thank you for purchasing our charged-plate monitor. Please carefully read this manual before operating the system. Store this manual in a safe, easily accessible place for future reference.
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Page 2: Table Of Contents
Table Safety Instruction..........................1 1. Summary ............................2 2. Parts ..............................2 3. Specifications and Characteristics ...................... 3 3.1 Specifications ..........................3 3.2 Characteristics ..........................3 4. Power supply instruction ........................3 4.1 turn on the unit ..........................3 4.2 turn off the unit ..........................3 4.3 Charge ............................ -
Page 3: Safety Instruction
VECTECH498A Operation Manual Safety Instruction Warning ： 1. It is precise unit and no vibrating or shocking. 2. No touching the insulator avoiding lowing the insulation. 3. No touching the charged plate when testing to avoid the plate discharging and keep certain distance to avoid the capacitance affect. 4. -
Page 4: Summary
离 子 采 集 板 1. Sensor 2. Handle 3. Shoring pole 4. Ground jack 5. Power jack 2. Parts Parts Quantity CHARGE PLATE Monitor 498A Special power adapter Special toolbox Shoring pole Ground cable Operation manual Guarantee card Page 2... -
Page 5: Specifications And Characteristics
VECTECH498A Operation Manual 3. Specifications and Characteristics 3.1 Specifications test voltage range： 0～±1000 V voltage precise： Time precise test time range： 0~600 s outer power supply： 12.0VDC，400mA battery： 8.4V (NiH) display： LCD，display size 100mm*24mm waiting time range： 600s operating temperature range： 0°C ~40 °C relative humidity range：... -
Page 6: Charge
VECTECH498A Operation Manual Turn on the unit without connecting outer power supply, if not operation under the waiting state, the unit will automatically turn off after that about ten seconds. Turn on the unit without connecting outer power supply, the unit will automatically turn off if it is lacking in support from the power supply. -
Page 7: Voltage Function
VECTECH498A Operation Manual E. NEGA: charge negative voltage to the charged plate and then the electrostatic in the charged plate is less than -1100V. F. The system begins to time when the voltage in the charged plate is bigger than the initial test voltage. G. -
Page 8: Set Work Mode And Parameters
VECTECH498A Operation Manual voltage test. The LCD displays the voltage in the charged plate. 2) Press “ENTER” key until the LCD displays “Plate Voltage” and then into the voltage test. The LCD displays the voltage in the charged plate. Note: * Press “ENTER”... -
Page 9: Zero By Software
VECTECH498A Operation Manual 7. Zero by software Method: 1. Select “2.Adj Zero” after into the menu “MENU”, and then select “YES” to the automatically zero. Please don’t touch the charged plate when zeroing for not affecting the zero value. The unit returns the menu “2.Adj Zero”... -
Page 10: Typeset Setting
VECTECH498A Operation Manual 9. TypeSet setting select menu by pressing ▲ or ▼key，and then pressing ENTER to check the setting. 1． There are four menus down the menu “TypeSet”：①SaveFunction ②PassFunction ③Key Tone ④Alert Tone。 SaveFunction ON： After ending test, ask whether saving the test data or not on the menu. OFF：Close the function and not save the test data. - Page 11 VECTECH498A Operation Manual … … 0.10s 0.20s 19.9s 20.0s 30.0s 590s 600s b. Press ENTER key to check the needed parameter and to the “NT” negative decay time setting. c. Set negative decay time，click or press ▲or▼key about five seconds to change the parameter. Parameter changes as following: …...
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Page 12: Reset
VECTECH498A Operation Manual 11. ReSet Note: the function of the RESET is return to the initial value and clear up all the saved testing data and user settings. Please select carefully. 1. Select “5. ReSet” under the MENU, and then LCD shows “Enter PWD” after pressing ENTER key. 2. -
Page 13: Appendix
VECTECH498A Operation Manual Appendix A. Calibration Warn : no calibrating the unit except the professional person. Hole of calibrating voltage Hardware-zeroing hole 1. Voltage calibration Adjust the resistance in the voltage-calibrating hole (as the above picture) to change the linearity. Linearity reduces when clockwise adjusting and the linearity increase when anticlockwise adjusting.
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