Megger MIT485-2 Telecoms Insulation and Continuity Tester 1004-742

Name: Megger MIT485-2 Telecoms Insulation and Continuity Tester 1004-742
Brand: Megger
SKU: MEG1004-742
Price: 1134 GBP
Availability: InStock

£1,134.00 £945.00

SKU

MEG1004-742

Telecoms insulation and continuity testers

Manufacturer Certificate Included
Resistance Measurement
Capacitance Measurement
Continuity Measurement
Memory Function
Test Probe Included
Frequency Measurement
TRMS Measurement

Bluetooth Connectivity
Continuity Measurement
Frequency Measurement
Hand-held
Hard Case Included
Measures Capacitance
Memory Function
Resistance Measurement
Test Probe Included
TRMS

Information on the calibration of newly purchased equipment and what it means to you.

Calibration and its certification comes in varying forms on new equipment and in this section, we will break it down into the three areas that we use to classify calibration state at the point of purchase.

Manufacturers Calibration Certificate

This is a calibration certificate offered by the manufacturer supplied with the tester. This is also known as an end-of-line certificate or manufacturer’s certificate. These certificates vary depending on the manufacturer and product. They will not have your company's name on them and don’t always show proven test results.

Where applicable we will include the following statement relating to the item/s on the products page under the heading *Important Calibration Information.

This instrument comes complete with the manufacturer's calibration certificate. Please be aware that these certificates are generic and may also be time-lapsed.
If you would prefer a personalised full traceable calibration certificate applied to the equipment before dispatch, then please select this option from the drop-down menu above, an additional calibration charge will apply.

Manufacturers Certificate of Conformity

A manufacturer's certificate of conformity is not a calibration certificate. It is merely a statement that the equipment has been produced to operate within its intended application, it has no traceable certificate or constitutes any defined results for accuracy before leaving the manufacturing process.

Where applicable we will include the following statement relating to the item/s on the products page under the heading *Important Calibration Information.

This instrument comes with a ‘manufacturer's certificate of conformity’. It is important to understand that this does NOT constitute a ‘calibration certificate’. A certificate of conformity merely states that the equipment has been designed and produced to meet the requirements of its intended application.
Where calibration of an instrument is possible we will offer this as a separately purchasable item and may be selected from the drop-down box above. You will be sent a full traceable calibration certificate produced in our laboratory and applied with your details as required.

Personalised traceable calibration certificate from isswww

This is a calibration certificate created by us at ISS. This certificate is fully traceable to national and international standards. The certificate will show your company's details, tester information, proven test results and the equipment used to carry out the test. Nearly 90% of all calibrations we do are done in-house in one of our many fully equipped laboratories. You can add this service to your order on the product page before you checkout.

Where applicable we will include the following statement relating to the item/s on the products page under the heading *Important Calibration Information.

We are on occasion able to offer FREE calibration on certain products at their point of sale (newly purchased equipment only) please look out for the following badge on the product's page to take advantage of this free offer.

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Description

.MIT485 Telecoms insulation and continuity tester

The Megger MIT480 series instruments have been developed specifically for the telecommunications industry. The insulation and continuity testers combine the latest range of measurement techniques with new instrument design to provide a state-of-the-art tester that is compact and comfortable to hold. The MIT480 series directly replaces the well-established BM80 product group, given greater functionality with simplified operation and greater application range.

The range:

MIT480 50 V, 100 V tester MIT481 50 V, 100 V, 250 V, 500 V, 1000 V tester MIT485 As 481 plus downloading results

Insulation Testing:

Test voltages - 50 V/100 V or 50 V to 1000 V insulation test voltages available depending on instrument. The actual test voltage is displayed on the smaller digital readout, with the insulation result on the larger digital display.
Analogue arc - The display also features an analogue arc to replicate the response of a moving coil display.
Insulation leakage current - The MIT481 and MIT485 offer insulation leakage current display, in addition to insulation test voltage.
Insulation testing - up to 10 GΩ or 200 GΩ test range are available.
Silicone test leads - (supplied) are essential to prevent error in measurement on insulation tests of greater than 10 GΩ .
Test inhibit - prevents testing if voltages in excess of 75 V are detected when making insulation tests.
Test lock - allows the insulation test to be ‘locked’ on continuously.
Timed testing - MIT481 and MIT485 have timed insulation test options.

Continuity and Resistance:

200 mA or 20 mA - Either 200 mA or 20 mA continuity test currents are available. 20 mA test current will considerably increase battery life.
Auto test - on circuit contact enables real two handed operation without the need to press the test button.
Lead null - Lead resistance compensation (NULL) operates up to 9.99 Ω of resistance.
Buzzer ON-OFF - selected by push button.
Limit alarm - Continuity buzzer limit alarm provides adjustment of the maximum acceptable resistance. Resistance below the set limit sounds the buzzer. This is adjustable from 1 Ω to 20 Ω in 5 steps.
kΩ range - extends resistance measurement from 10 Ω to 1 MΩ.

Capacitance measurement:

Capacitance measurement - auto ranges from 0.1 nF to 10 µF. Results are displayed on the primary digital display.
Cable length - is displayed on the secondary display. Cable length is calculated from an adjustable cable capacitance reference (default 50 nF/km).
Cable capacitance reference - A variable value for distance calculation is adjustable from 40 nF/km to 60 nf/km.
km or Feet - Can be displayed, selected in set-up.

Voltage and Frequency:

CATIV - Suitable for use on circuits up to 600 V CAT IV.
AC voltage - measurement is True RMS up to 600 V.
DC Voltage - measurement to 600 V.
Fully auto-ranging - from 10 mV up to 600 V provides wide range of applications and suitable for transducer inputs
A default voltmeter - is activated on any test function if a circuit voltage is detected.

Additional Features:

All tests will be inhibited if a live circuit voltage above 75 V is detected.
Instrument fuse failure will not affect instrument safety functions.
Rubber boot combines the tough shock absorbing outer protection with excellent grip, on a strong modified ABS housing, providing an almost indestructible case.
Battery requirements are 5 AA batteries of either standard Alkaline or Nickel Metal Hydride (NiMH) rechargeable type.
Battery condition status is permanently displayed.

Megger 480 Series Selection Guide

Features & Specification

More Information

Key Features

Manufacturer Certificate Included, Resistance Measurement, Capacitance Measurement, Continuity Measurement, Memory Function, Test Probe Included, Frequency Measurement, TRMS Measurement

Product Stock Status

Next Day Delivery (subject to availability)

Manufacturer

Megger

Short Description

Megger MIT485 Telecoms Insulation and Continuity Tester
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

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service	Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT	FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT	£4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm	£7.75
Saturday ANYTIME Delivery - Order by 2:00pm	£9.95

New Postage Map Sept 2018>

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

Zones A & B - Mainland delivery rates apply.
Zone C - Scottish Highlands (Charges are calculated at the checkout).
Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
Zone E - Northern Ireland (Charges are calculated at the checkout).
Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
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