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ETS-Lindgren L.P. reserves the right to make changes to any product described
herein in order to improve function, design, or for any other reason. Nothing
contained herein shall constitute ETS-Lindgren L.P. assuming any liability
whatsoever arising out of the application or use of any product or circuit
described herein. ETS-Lindgren L.P. does not convey any license under its
patent rights or the rights of others.
© Copyright 1991–2009 by ETS-Lindgren L.P. All Rights Reserved. No part
of this document may be copied by any means without written permission
from ETS-Lindgren L.P.
Trademarks used in this document: The ETS-Lindgren logo is a trademark of
ETS-Lindgren L.P.
Revision Record | HI-2602 Interlock Monitor, MANUAL | Part #H-600046, Rev. D
Revision Description Date
Preliminary Release September, 1991
A Remote Reset August, 1994
B Output Connector Update April, 2000
C Remote Reset Information October, 2000
D Revised Specifications and Error
Analysis tables. Updated branding:
revised to meet Style Guide
specifications; PIB included with
release
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Table of Contents
Notes, Cautions, and Warnings ................................................ v
General Safety Considerations ................................................ v
Introduction ................................................................................ 7
Standard Configuration .................................................................................. 8
ETS-Lindgren Product Information Bulletin ................................................... 8
Maintenance ............................................................................... 9
Maintenance Recommendations ................................................................... 9
Annual Calibration ......................................................................................... 9
Service Procedures ....................................................................................... 9
Specifications ........................................................................... 11
Error Analysis .............................................................................................. 12
Assembly and Installation....................................................... 13
Operation .................................................................................. 15
Front Panel Controls .................................................................................... 15
System Operation ........................................................................................ 16
Appendix A: Warranty ............................................................. 19
Appendix B: EC Declaration of Conformity .......................... 21
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Notes, Cautions, and Warnings
Note: Denotes helpful information intended to
See the ETS-Lindgren Product Information Bulletin for safety,
regulatory, and other product marking information.
provide tips for better use of the product.
Caution: Denotes a hazard. Failure to follow
instructions could result in minor personal injury
and/or property damage. Included text gives proper
procedures.
Warning: Denotes a hazard. Failure to follow
instructions could result in SEVERE personal injury
and/or property damage. Included text gives proper
procedures.
General Safety Considerations
Do not use the HI-2602 without the protective cover
on the sensing end of the probe. Using the
instrument without the cover will result in reading
errors and may damage the probe.
See the ETS-Lindgren Product Information Bulletin for safety,
regulatory, and other product marking information.
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Introduction
The HI-2602 Interlock Monitor provides continuous surveillance of microwave
fields for protection of personnel and equipment. The instrument accepts an input
from a single, remotely mounted sensing probe using ETS-Lindgren’s patented
microwave field sensor. Useable in any critical area, the HI-2602 interlocks with
any microwave source or alarm.
The HI-2602 may be set to trigger at any RF level up to 2.0 mW/cm². When the
RF level sensed by the probe exceeds a preset RF level, the RF Fail indicator
will light and the output interlock will latch
The instrument is calibrated for measurement in the 2450 MHz ISM band only
and is intended for area hazard monitoring. It is not intended for RF leakage
compliance measurements.
The HI-2602 Interlock Monitor is designed to operate from standard 50/60 Hz
120 or 240 VAC power. The AC input power, is customer specified and set at the
factory.
Introduction | 7