Desco 19494 Скачать руководство пользователя страница 10 | Manualshive

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3651 WALNUT AVENUE, CHINO CA 91710 • PHONE (909) 627-8178 •

Page

10

of

10

TB-3089 April 2021

© 2021 DESCO INDUSTRIES INC

Employee Owned

Warranty

See the Desco Warranty -

Desco.com/Limited-Warranty.aspx

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Содержание 19494

Страница 1: ...gned to check the offset voltage and discharge times of air ionizers per ANSI ESD SP3 3 and ESD TR53 The meter s integrated timer measures decay rates from 1000V to 100V to determine the ionizers ability to neutralize both positive and negative electrostatic charges within the coverage area The 180 degree rotary head with 2 75ʺ x 1 25ʺ plate allows the operator to read the display at various angle...

Страница 2: ... to sudden changes in temperature or humidity Locations subject to condensation Locations where the device may be exposed to water or oil Maintenance Regularly remove any built up dirt etc from the charged plate Built up dirt can cause insulation faults Make sure to turn the main power of the device OFF before cleaning Handling Make sure to connect the earth wire to an appropriate place Accurate m...

Страница 3: ...8178 Desco com Page 3 of 10 TB 3089 April 2021 2021 DESCO INDUSTRIES INC Employee Owned Packaging 1 Portable Charged Plate Monitor 1 Soft Case 1 Wrist Lanyard 1 Ground Cord 2 AA Alkaline Batteries 1 Certificate of Calibration Features and Components ...

Страница 4: ...ge charged body there is the danger of an electrical discharge This may cause a breakdown of the device Preparation 1 Insert the battery Remove the battery case cover and insert two AA batteries Replace the cover NOTE If you are using the optional AC adapter remove the rubber cap from the adapter terminal before attaching the AC adapter 2 Connect the ground cord to the ground terminal Connect the ...

Страница 5: ...e reset every time the meter is powered 3 Set the desired mode Press the SELECT button and the meter will scroll through the modes shown in the table on the right To measure balance offset voltage use I B mode 4 Point the plate at the measurement location The meter will measure the balance NOTE If the display panel blinks 1 or 1 the charged voltage has exceeded the measurable range over range If t...

Страница 6: ...ust be reset every time the meter is powered 3 Set the desired decay range The meter changes modes each time the SELECT button is pressed Select Decay to measure positive discharge time Select Decay to measure negative discharge time The default setting measures from 1 000V to 100V The setting may also be changed to 1 000V to 50V 1 000V to 20V While holding the SELECT button press the START button...

Страница 7: ...ill measure the amount of time needed to neutralize it NOTE If the display panel blinks 1 or 1 the charged voltage has exceeded the measurable range over range If this occurs stop measuring immediately as this may cause damage to the meter 5 The meter will chirp and display the neutralization time when the measurement is completed The neutralization time in seconds is displayed at the bottom of th...

Страница 8: ... shows only one bar remaining Error Display Er3 will appear on the display and a continuous audible alarm will sound should the meter fail to apply sufficient voltage onto the plate This may be caused by dirty or moist insulating spacers Clean and dry the insulating spacers to solve the error Contact Customer Service should the meter continue to alarm after cleaning the insulating spacers The Port...

Страница 9: ...y If an error message is displayed or you cannot hear an oscillating sound from the sensor the sensor must be replaced Contact Customer Service and ask for an RMA to be issued Specifications Signal detection method Oscillating chopper method Display refresh frequency 0 2 seconds Measurable potential range 0 to 1999 V resolution 1 V Measurement time range 0 0 to 99 9 s Continuous operating limit Ap...

Страница 10: ...3651 WALNUT AVENUE CHINO CA 91710 PHONE 909 627 8178 Desco com Page 10 of 10 TB 3089 April 2021 2021 DESCO INDUSTRIES INC Employee Owned Warranty See the Desco Warranty Desco com Limited Warranty aspx ...

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