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MEG0066-MEGGER MIT481/2 (REPLACE OLD MIT480/2) INSULATION AND CONTINUITY TESTER WITH STD ACCESORIES

Category: Insulation (Resistance) testers

MIT481 Insulation Tester EN 50/100/250/500V Telecommunications Cable Length/Cap Storage

MIT481/2 - 3 terminal 50 V to 500 V insulation tester + storage and recall
Insulation testing up to 500 V and 100 GΩ range in a hand held instrument
3 wire connection for A, B and E (Tip, Ring and Earth) connection (New)
Gated access to 500 V to prevent accidental damage (New)
Rechargeable options for mains and car charging (New)
Single range, faster continuity testing from 0.01Ω to 1 MΩ (New)
Differential measurement capability (New)
Stabilized insulation test voltage (New)
600 V Trms AC and DC voltage measurement
CAT IV 600 V and IP 54

Manufacturer Specs

INSULATION RANGES	MIT481/2	MIT485/2
50 V / 100 V / 250 V / 500 V
Variable 10 V to 500 V
ΩA button (Leakage)
Lock button on MΩ
REN Telephone count (discharge)
> 500 V Gated Operation
OHMS RANGES
Continuity 0.01 - 10 M
Isc: 200 mA R = 4Ω
Isc 20 mA
Difference measurement [REL]
Lead null (<10 )
Voltage Function
AC / DC Volts 600 V
mV AC / DC range
TRMS
Frequency measurement 15 - 400 Hz
Input impedance	10 MΩ	10 MΩ
CAPACITANCE
Capacitance 0.1 nF - 10 ΩF
Distance by ΩF (Open loop)
REN calculation
OTHER FEATURES
Current measurement mA AC/DC
PASS/FAIL on limit alarms
A/B/E or T/R/G switching
Number of terminals	3	3
On board memory
Bluetooth ® and software
Recharger ready
AA Alkaline or NiMH	Both	Both
CAT IV / 600V
ACCESSORIES
Silicone leads (R,B,G)
Switched probe supplied
SPECIFICATION
All quoted accuracies are at +20 °C.
Insulation
Test voltage
Nominal	MIT481/2 and MIT485/2 50 V, 100 V, 250 V, 500 V
Insulation accuracy
	50 Volts. 10 GΩ ± 2% ± 2 digits ± 4.0% per GΩ 100 Volts. 20 GΩ ± 2% ± 2 digits ± 2.0% per GΩ 250 Volts. 50 GΩ ± 2% ± 2 digits ± 0.8% per GΩ 500 Volts. 100 GΩ ± 2% ± 2 digits ± 0.4% per GΩ
Service Error: BS EN 61557-2 (2007).	50V, ± 2.0% ± 2d, 100kΩ - 900kΩ ± 10.5% 100V, ± 2.0% ± 2d, 100kΩ - 900kΩ ± 10.3% 250V, ± 2.0% ± 2d, 100kΩ - 900kΩ ± 10.3% 500V, ± 2.0% ± 2d, 100kΩ - 900kΩ ± 10.3%
Display range	Analogue: 1 GΩ full scale
Resolution	0.1 kΩ
Short circuit/charge current	2 mA +0% -50% to EN 61557-2 (2007)
Open circuit voltage insulation	-0% +2% ± 2 V
Test current	1 mA at min. pass value of insulation to a maximum of 2 mA max. EN61557 Operating range: 0.10 MΩ to 1.0 0GΩ
Leakage Current	10% ±3 digits
Timer control	Countdown timer 60 second
Note	Above speci?cations only apply when high quality silicone leads are being used.
Continuity
Continuity range	0.01 Ω to 1.0 MΩ
Continuity accuracy	± 3% ± 2 digits (0 to 100 Ω) ±5% ±2 digits (>100 Ω- 500 kΩ) (>500 kΩ - 1 MΩ unspeci?ed) Service Error: BS EN 61557-4 (2007) - ± 2.0%, 0.1Ω - 2Ω ± 6.8%
Open circuit voltage	5 V ± 1 V
Test current	200 mA (–0 mA +20 mA) (0.01 Ω to 4 Ω)
Lead resistance	Nulling up to 10 Ω
Voltage range
Voltage range	AC: 10 mV to 600 V TRMS sinusoidal (15 Hz to 400 Hz) DC: 10 mV to 600 V
Volt range accuracy	AC: ± 2% ± 2 digits DC: ± 2% ± 2 digits Service Error: BS EN 61557-1 (2007) - ± 2.0% ± 2d, 0V - 300Vac/dc ± 5.1%
Waveform	Unspeci?ed range: 0 – 10 mV (15 to 400 Hz) For non-sinusoidal waveforms additional specifications apply: Non-sinusoidal waveforms: ±3% ± 2 digits >100 mV to 600 V TRMS ±8% ± 2 digits 10 mV to 100 mV TRMS
Default voltmeter	Operates at > 25 volts ac or dc on any range except OFF
Frequency
Frequency measurement range	15 Hz - 400 Hz
Frequency measurement accuracy	±0.5% ± 1 digit
Capacitance measurement
Capacitance range	0.1 nF to 10 μF
Accuracy	± 5.0% ± 2 digits ( 1 nF-10 μF)
Cable coefficient	40n F/ km to 70nF / km
Unit of measure	50nF / km
Result storage
Storage capacity	>1000 test results
Data download	Bluetooth ® wireless Bluetooth ® Class II
Range	up to 10 m
Power supply
Power supply	6 x 1,5 V cells type IEC LR6 (AA, MN1500, HP7, AM3 R6HP) Alkaline 6 x 1,2 V NiMH rechargeable cells may be used.
Battery life	3000 insulation tests with duty cycle of 5 sec ON /55 sec OFF @ 500 V into 500 kΩ Charger (Optional): 12-15 V dc (accessory interface)
Dimensions	228 mm x 108 mm x 63 mm (9.00 in x 4.25 in x 2.32 in)
Weight	800 g
Weight (instrument and case)	1.75 kg (3.86 lb)
Fuse	Use only 2 x 500 mA (FF) 1000 V 32 x 6 mm ceramic fuse of high breaking capacity HBC 30 kA minimum. Glass fuses MUST NOT be fitted.
Safety protection	The instruments meet EN 61010-1 (1995) to 600V phase to earth, Category IV. Refer to safety warnings supplied.
EMC	In accordance with IEC 61326 including amendment No.1
Temperature co-efficient	<0,1% per °C up to 1 GΩ <0,1% per °C per GΩ above 1 GΩ
Environmental
Operating temperature range and humidity	-10 to +55 °C 90% RH at 40 °C max.
Storage temperature range	-25 to +70 °C
Calibration temperature	+20 °C
Maximum altitude	2000 m
IP rating	IP 54

Tech Specs

Micro / Milli / Meg Ohmmeters/Megohmmeter / Insulation Resistance Testers Template
IR Test Voltage	100 V, 250 V, 50 V, 500 V
Maximum Insulation Resistance	100 G Ohms
Automated Test Results	Dielectric Absorption Ratio, Dielectric Discharge, Leakage Current, Other, Step Voltage
Type	Battery
Minimum Insulation Resistance	0.01 Ohms (0.00000000001 G Ohms)
Variable Incremental Voltage	Yes
Display (Megohmmeter)	Digital
Continuity Test	Yes
Live Circuit Voltage Detection	Yes
Power Supply	Battery
Timer	Yes
CAT Rating	IV
CAT Voltage	600 V
Test Equipment General Attributes
Unique Features	Designed for telecomunications and Cable TV markets 3 wire connection for Tip, Ring and Earth connection Differential measurement capability Rechargeable or alkaline battery options True RMS voltage measurement up to 600Volt AC and DC – accurate voltage measurement on noisy lines Auto ranging voltage measurement – automatically adjusts range from millivolts to 600 V AC or DC, eliminating the need to keep changing ranges Test result storage and on board memory Live circuit warning – automatically warns of contact to a live circuit, voltage is displayed and testing is inhibited Auto fuse warning – warns of fuse failure automatically. No need to test the fuse manually. Buzzer select button – enable or disable buzzer as required with resistance also displayed on the screen
Warranty	3 YEARS
Warranty Details	Years 2 and 3 require free registration of the unit.
Additional Info/Comments	Switched probe SP5 Test lead set and crocodile clips (1002-001)
Safety Approval	CE
Storage	Internal Memory
IP Rating	IP54
Product Weight	28.22 OUNCES (1.76 LBS)
Product Height	2.32 IN
Product Length	9.00 IN
Product Width	4.25 IN
Data Logging	Yes
HTS/Schedule B Number	9030400000
ECCN Number	EAR99
Calibration Included	Factory Calibration
Battery Type	AA, NimH
Power Supply Voltage	Battery Powered
Country of Origin	United Kingdom

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By Brands

MEG0066-MEGGER MIT481/2 (REPLACE OLD MIT480/2) INSULATION AND CONTINUITY TESTER WITH STD ACCESORIES

Manufacturer Specs

Tech Specs

Micro / Milli / Meg Ohmmeters/Megohmmeter / Insulation Resistance Testers Template

Test Equipment General Attributes

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