NRD Staticmaster 521AE, Installation, Operation And Maintenance Manual

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NRD USA / 2937 Alt Boulevard / PO Box 310 / Grand Island, NY 14072-0310
PHONE 716 773 7634 / FAX 716 773 7744 / EMAIL sales@nrdllc.com / WEB www.nrdllc.com
NRD Asia Pte. Ltd / 114 Lavender Street #08‐90 CT Hub 2 Singapore 338729
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521AE_Manual_01/19
2-8. Ion Balance Mode

Install the Ion Balance Plate.

For accurate measurement, make sure the
fieldmeter is connected to ground.

Turn on the fieldmeter and press the Ion
Balance button.

Position fieldmeter in front of ionizer to be
checked.

The ion balance plate can be stored on the bottom
end of the fieldmeter when not in use.
3. Technical Specifications:
Measuring Range: Static voltage measuring range 0.0 ~ ±1.49 kV (low range)
±1.0 ~ ±20.0 kV (high range)
Ion balance voltage measuring range 0.0 ~ ±200 V
Measuring distance 25 mm ±0.5 (1 in. ±0.02) (between the charged object and Fieldmeter)
Accuracy ±10%
Ambient conditions 10°C ~ 40°C (50°F ~ 104°F), 80% R.H. or lower
Display Large LCD display (Digital or bar graph)
Power 9 V battery: 1 piece (Life: approx. 30 hours)
(battery not included)
Weight with battery Approx. 140g (4.9 oz.) without ion balance plate
(Ion balance plate: approx. 30g (1.1 oz.))
Case material Conductive resin (ABS)
Accessories Charge plate for ion balance measurement: 1 piece
Ground cord: 1 piece (with alligator clip)
Soft case: 1 piece
Application For checking the performance of ionizers, locating and measuring electrostatic
charge.
4. Dimensions
4-1. Charge Plate
Press buttons
to release it
Ion balance
plate
Snap into
place
Plate insertion
slots
“IB” is displayed during ion
balance measuring mode