NRD USA
/ 2937 Alt Boulevard / PO Box 310 / Grand Island, NY 14072-0310
PHONE
716 773 7634 /
FAX
716 773 7744 /
WEB
www.nrdllc.com
NRD Asia Pte. Ltd
/ 114 Lavender Street #08‐90 CT Hub 2 Singapore 338729
PHONE
+65 6679 1707 /
WEB
www.nrdllc.com
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1.
Ensure the AB-ABH Ionizing Head(s) are connected to the AB-TC Controller according to guidelines in
the installation section.
2.
Plug the controller into a properly grounded outlet and turn power switch, located on the back of the unit, to
“ON”.
3.
The green LED on the front of the AB-TC Controller should be on. If the red LED is on, or no LEDs are
on, this indicates a problem. Check for loose connections and if problem continues contact NRD, LLC for
assistance.
2U500 Staticmaster Ion Source
To maintain peak performance it is recommended to replace the 2U500 Staticmaster annually. Notification will be
given prior to the end of each year. Upon arrival of a replacement, change out the 2U500 Staticmaster and send the
old 2U500 to NRD LLC.
Cleaning
Use only a diluted IPA solution and a cleanroom-compatible cloth to clean any accumulated dirt on the controller or
ionizing head(s). Change cloth frequently to ensure that the dirt is completely removed. Do not use any solvents
that may damage the powder coat finish of the controller.
IEC Indications
High Voltage – the rear panel output of the AB-TC Controller is via an MHV connector. The voltage on this
connector can be as high as ±2400V. Note that the source impedance is in excess of 1MW so no harm or discomfort
will come to the operator by touching the contact.
The voltage source on the board is much lower impedance and, as such, contact with high voltage section of the
circuit board would be painful. This instrument uses high voltages that can cause personal injury. Before servicing,
shut down the instrument and disconnect the instrument from line power. It is recommended that the AB-TC
Controller not be opened.
The MHV connector on the chasis and the mating cable connector are both rated at 5000V. The RG 59 cable used
to connect the AB-TC Controller to the AB-ABH Ionizing Head is rated at a working voltage of 2400V.
Rear Panel Auxiliary Connector signals do not exceed 10V and require only insulation of connections to protect
against 10V.
Note: if the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.
- This symbol means that there is high voltage present at this connector.
- This symbol means that it is necessary to connect this binding post to ground for proper operation of this
instrument.
- This symbol means that in order to have safe and proper operation of the device, the user should read the
manual.
Specifications:
Ionization Source:
500 µCi of
210
Po. (provides full ionization performance for 12 months)
Boost:
±2400 V, Output from Model AB-TC via MHV connector.
Operating Period:
500 ms
Balance Voltage:
Factory preset
Operating Range:
AB-ABH Ionizing Head, 0° C to 80° C
AB-TC Controller, 5° C to 50° C
Power Requirement:
24 V DC, <200 mA (provided by 100 - 240 V inline power supply)
Offset Voltage:
Factory preset
Alarm Condition:
Positive or Negative Boost out of regulation by 5% or actual output ceases to
cycle.
Alarm Output:
User Selectable either contact closure or pull up voltage to +5 V (user option).
