10KVe
HIGH VOLTAGE
MEGOHMMETER
]
INSULATION TEST UP TO
2.000.000MW
]
4 TEST VOLTAGES: 1kV,
2kV, 5kV AND 10kV
]
GUARD TERMINAL
The MI-10KVe High-Voltage Megohmmeter is a truly portable device
]
RECHARGEABLE that allows the measurement of insulation resistances using test voltages
BATTERY up to 10kV. It employs a state-of-the-art technology for the safe measure-
]
MULTIPLE SCALES FOR ments of insulation resistances up to 2.000.000MW with four test voltages:
1kV - 2kV - 5kV and 10kV. Readings are performed through an easy-to-
PRECISION
read analogue indicator, having a broad scale.
IMPROVEMENT
This equipment is specially well suited to test isolation resistances in
]
PORTABLE, ACCURATE transmission lines and medium voltage distribution systems, whether
& RUGGED aerial or underground, as it allows to perform testing with voltages near to
the operational value. Besides, it is an excellent auxiliary when detecting
]
IP-54 PROTECTION cable failures.
In order to maximize the operator's safety, this equipment was made
within a plastic cabinet of high dielectric strength, with no metallic accessi-
ble parts. A light indicator warns about dangerous voltages presence, both
in the equipment and in the element under testing, and switches off only
when the discharge process has finished. This megohnmmeter has a
GUARD terminal that allows to avoid the effects of parasitic resistances
and surface currents on the insulation resistances under test.
Due to its reduced size and weight, its power autonomy and mechani-
cal strength, this megohmmeter is suitable for working out in the field,
under severe weather conditions. It is powered with a rechargeable
battery, with a charger for 110V/220V. In order to protect the equipment, the
cabinet is water and dust resistant. Protection grade is IP54, and the
megohmmeter is supplied with a complete kit of high voltage test leads.
MI 10KVe - TECHNICAL SPECIFICATIONS
TEST VOLTAGES (T.V.) ELECTRO MAGNETIC IRRADIATION IMMUNITY
1 kV, 2 kV, 5 kV, 10 kV In accordance with IEC 61000-4-3
MAXIMUM RESISTANCE READING POWER SUPPLY
200 GW @ 1 kV T.V. Internal rechargeable 12 V 7 Ah sealed lead acid battery
400 GW @ 2 kV T.V.
1 TW @ 5 kV T.V. BATTERY CHARGER
2 TW @ 10 kV T.V. For 110-127 or 220 V.a.c. mains supply
SHORT CIRCUIT CURRENT OPERATING TEMPERATURE RANGE
1 mA -5°C to 50°C
TEST VOLTAGES ACCURACY STORAGE TEMPERATURE RANGE
±2% of nominal test voltages on R ³
10GW -25°
C to 65°
C
MEGOHMMETER ACCURACY HUMIDITY RANGE
class 2 (±2 % of full scale deflection) 95% RH (non condensing)
INTERNAL CURRENT LIMITING RESISTANCE ALTITUDE MAXIMUM
1 MW@ 1 kV T.V. 2000m
2 MW@ 2 kV T.V.
5 MW@ 5 kV T.V. WEIGHT
10 MW@ 10 kV T.V. Approx. 9,5 kg, including battery and accessories
ANALOGUE INDICATOR
DIMENSIONS
up to 99 mm scale length, taut band, with mirror
378 x 308 x 175mm
ENVIRONMENTAL PROTECTION
INCLUDED ACCESSORIES
IP54 with closed lid.
Measuring test leads, 1,80 m. (2)
GUARD test lead, 1,80 m.
SAFETY CLASS Charger power cord.
Meets the requirements of IEC 61010-1/1990, IEC 61010 Operating instructions
1/1992 amendment 2
CE MARK
ELECTROSTATIC IMMUNITY
In accordance with IEC 1000-4-2
Subject to technical change without notice. This catalogue is not a contractual document.
I04050701
