Atec Quadtech-1865 - Manual

1865 Megohmmeter/IR Tester
USES:
Production Testing of Insulation on
Switches, Connectors, Cables,
Printed Circuit Boards,
Transformers, Motors and other
Devices
Insulation Properties of Natural and
Synthetic Materials such as Oils,
Plastics, Rubber or Porcelains
Screening and Sorting of High
Resistance Components
Incoming Inspection and Quality
Assurance Testing
Product Design and Evaluation of
Insulation Properties
FEATURES:
Measurement Range to 100T
Programmable Test Voltage from 1
to 1000 V DC
0.5% Measurement Accuracy
Automatic Ranging
Programmable Test Times
High Resolution LCD Display
Storage of Test Setup and Results
Automatic Zeroing of Test Leads
Limit Entry for Pass/Fail Testing
Direct Reading of Measured
Current
Keypad Lockout with Password
Protection
RS-232 and I/O Interfaces
Optional IEEE-488 Interface
Introduction
The 1865 Megohmmeter/IR tester, with digital display, is used for high accuracy measure-
ments of insulation resistance on a wide variety of components, materials and electronic
devices. Resistance values greater than 100 teraohms can be measured with a basic accura-
cy of 0.5% at DC voltages up to 1000V. A programmable limit makes the unit ideal for
pass/fail testing in a production environment and is also adaptable for use in automated sys-
tem applications with its optional IEEE-488 interface.
Description
Precision Measurements: The 1865 provides resistance measurement capability over a
range of 1k
to 100T (test voltage dependent), with a basic accuracy of 0.5%. To meet
the test requirements for a wide range of devices, the test voltage is fully programmable up
to 1000V DC. Sensing the proper resistance measurement range is done automatically, thus
eliminating setup errors: and in order to eliminate lead or fixture errors, the operator can eas-
ily initiate an automatic zeroing routine of test leads.
Easy To Use: The 1865 s menu programming system, simple controls and indicators com-
bine for efficiency of test and productivity. It s multi-function keypad provides the opera-
tor with an easy way to program and make measurements.
Pass/Fail: Measured results are automatically compared to an operator programmed limit
for pass/fail testing. Psss/Fail indicator lights or a pass/fail output from the instruments I/O
interface give a clear indication of the measurement results.
Program Data Storage: Test setup conditions and measured results can be stored in instru-
ment memory or on 3 1/2 disk when using the extended program storage option.
Automated Testing: For automated system applications, the 1865 includes an I/O interface
connection with remote start and pass/fail outputs. An optional IEEE-488 interface is also
available (or added later) which enables the 1865 to be used under computer control.
Current Display Mode: Besides a readout of insulation resistance in ohms, the operator can
select a display mode for reading the measured current directly.
Safety Features: The 1865 provides safety features such as current limiting, a warning indi-
cator when high voltage is active, and safety interlock, all for protection of the operator.
Component Test Fixture: An accessory fixture is available for use with the 1865 which
accomodates a variety of component types, including radial, axial, and chip components. Its
shielded case reduces electrical noise and interfernce and includes a cover interlock switch
and remote start for maximum operator safety.
1-800-253-1230
Fax 1-978-461-4295
Intl. 1-978-461-2100
For more information about special
purchase, rent & lease options, call
For more detailed specifications, visit
www.quadtech.com
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