PRM-2 PHASE SEQUENCE TESTER
PRM-3 PHASE SEQUENCE & MOTOR ROTATION TESTER
User’s Manual
Version 022105
CONTENTS
PRM-2 & PRM-3
1. Warranty…………………………………………………………….....3
2. Safety precautions and procedures………………………………….....4
3. Introduction…………………………………………………………....5
PRM-2 PHASE SEQUENCE TESTER
4.1 During Use………………………………………………………….....7
4.2 Features…………………………………………………………….….9
4.3 Cleaning and maintenance………………………………………..…...9
4.4 Recycling………………………………………………………….....10
4.5 Technical data……………………………………………………..…10
PRM-3 PHASE SEQUENCE & MOTOR ROTATION TESTER
5.1 During Use…………………………………………………………..11
5.2 Features……………………………………………………………...14
5.3 Cleaning and maintenance………………………………………..…14
5.4 Recycling…………………………………………………………....15
5.5 Technical data…………………………………………………….....15
1. Warranty (PRM-2 & PRM-3)
Congratulations! Your new instrument has been quality crafted according to quality standards and
contains quality components and workmanship. It has been inspected for proper operation of all of its
functions and tested by qualified factory technicians according to the long-established standards of
our company.
Your instrument has a limited warranty against defective materials and/or workmanship for one year
from the date of purchase provided that, in the opinion of the factory, the instrument has not been
tampered with or taken apart.
Should your instrument fail due to defective materials, and/or workmanship during this one
year period, a no charge repair or replacement will be made to the original purchaser. Please
have your dated bill of sale, which must identify the instrument model number and serial
number and call the number listed below:
AMPROBE / Repair Department
Phone: 954-499-5400 • Toll Free: 800-327-5060 • Fax: 866-287-7222
Website: www.Amprobe.com
Please obtain an RMA number before returning product for repair.
Outside the U.S.A. the local representative will assist you. Above limited warranty covers
repair and replacement of instrument only and no other obligation is stated or implied.
2. Safety Precautions and Procedures (PRM-2 & PRM-3)
This tester conforms to the safety standard EN 61010-1, relating to the electronic measuring in-
struments.
For your own safety and that of the instrument, you must follow the procedures described in this
operation manual and especially read carefully all the notes proceeded by the symbol .
• Do not test any circuits in the extremely humid or wet environment.
• After transferring the tester from a cold place into a warm one, please, wait about
30 min. to get the tester acclimated to the present conditions. You can wipe the
condensed dew, if necessary.
• Do not operate the meter in the environment with explosive gas (material), combus-
tible gas (material), steam or filled with dust.
• Insulate yourself from the objects being measured.
• Do not make contact with any exposed metal (conductive) parts such as the tips of
the test leads, sockets, fixing objects, circuits, etc.
• Do not conduct any measurements if the tester is defective, with the defective cas-
ing or test leads (breakages, deformations, fractures, contaminations, etc).
The followings symbols are used:
Caution: Please, refer to the operation manual. Incorrect use may damage the tester or its
components.
Meter double insulated.
3. Introduction (PRM-2 & PRM-3)
• This instrument has been designed for use in the environment of the pollution degree 2.
• You must comply with the usual safety regulations aimed at:
® Protecting you against the dangerous electrical current.
® Protecting the instrument against an incorrect operation.
• Only the leads supplied with the instrument guarantee compliance with the safety standards.
They must be in a good condition and they must be replaced, if necessary with the identical ones.
• Do not test or connect to any circuit with voltage exceeding the specified overload protection.
• Do not perform any measurement in the environmental conditions exceeding the specified limits.