Major tech MT330 Instruction Manual - Page 4
Browse online or download pdf Instruction Manual for Test Equipment Major tech MT330. Major tech MT330 12 pages. Digital earth resistance tester
1. INTRODUCTION
Electronic Digital Earth Resistance Tester is direct replacement of the
conventional hand generator type tester. It is designed for measurement
of the resistance of earthing used in the electrical equipment as well as
for measurement of soil resistance. It can be used for measurements of
the other low regular and liquid resistances. It can also be used for
measurement of voltage AC, voltage DC and resistance.
This instrument finds wide application for testing earthing installation in
power based industries, telecommunication networks and electrical
traction systems etc.
2. SAFETY INFORMATION
• Read the following safety information carefully before attempting to
operate or service the meter.
• To avoid damages to the instrument do not apply the signals which
exceed the maximum limits shown in the technical specifications tables.
• Do not use the meter or test leads if they look damaged. Use extreme
caution when working around bare conductors or bus bars.
• Accidental contact with the conductor could result in electric shock.
• Use the meter only as specified in this manual; otherwise, the protection
provided by the meter may be impaired.
• Read the operating instructions before use and follow all safety
Information.
• Caution when working with voltages above 60V DC or 30V AC RMS. Such
voltages pose a shock hazard.
• Before taking resistance measurements or testing acoustic continuity,
disconnect circuit from main power supply and all loads from the circuit.
3. SAFETY SYMBOLS
Caution refer to this manual before using the meter.
Dangerous voltages.
Meter is protected throughout by double insulation or reinforced
insulation.
When servicing, use only specified replacement parts.
CE
Comply with EN-61010-1
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