PDi DM68 - Page 3

Table of Contents
4. TECHNICAL SPECIFICATIONS
4.1 General specifications..
4.2 Measurement specifications
4.2.1 DC Voltage
4.2.2 AC Voltage
4.2.3 Resistance
4.2.4 Diode Test
4.2.5 Continuity Check
4.2.6 Transistor
4.2.7 Capacitance
4.2.8 Frequency
4.2.9 Current (with clamp. optional)
4.2.10 DC Current
4.2.11 AC Current
5. MAINTENANCE
5.1 General maintenance
5.2 Battery and fuse replacement
6. HOW TO USE THE HOLSTER
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1. GENERAL INSTRUCTIONS
This instrument complies with IEC 1010-1
(61010-l@IEC:
2001), CAT. II 1000V and CAT. Ill 600V overvoltage standards.
See Specifications.
To get the best service from this instrument, read carefully this
user's manual and respect the detailed safety precautions.
International symbols used on the Meter and in this manual
I
are explained in chapter 1 .I .3
1 .I Precautions safety measures
1.1.1 Preliminary
Measurement category
Ill is for.measurements performed in
the building installation.
NOTE: Examples are measurements on distribution boards,
circuit-breakers, wiring, including cables, bus-bars, junction
boxes, switches, socket-outlets in the fixed installation, and
equipment for industrial use and some other equipment, for
example, stationary motors with permanent connection to
the fixed installation.
Measurement category II is for measurements performed on
circuits directly connected to the low voltage installation.
NOTE: Examples are measurements on household
appliances, portable tools and similar equipment.
* Measurement category I is for measurements performed on
circuits not directly connected to MAINS.
NOTE: Examples are measurements on circuits not derived
from MAINS, and specially protected (internal) MAINS
derived circuits. In the latter case, transient stresses are
variable; for that reason, requires that the transient
withstand capability of the equipment is made known to the
user.