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Megger MFT1735 Multifunction Tester
  • Megger MFT1735 Multifunction Tester
  • Megger MFT1735 Multifunction Tester
  • Megger MFT 1735 Multifunction Tester

Megger MFT1735 Multifunction Tester

Megger approved distributor and service centre.

Includes: Megger MFT1735 Multifunction Installation Tester, Megger Earth Spike Set, 3-wire test lead set with croc clips, SP5 Switched probe, Mains plug test lead, Neck strap, Quick-start guide, Hard carry-case, 8 x AA batteries, Rechargeable battery pack with charger and Calibration Certificate.

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The Megger MFT1735 is designed for testing low voltage electrical installations to BS 7671. It provides all the tests required to complete the necessary electrical certification for industrial, commercial and domestic fixed wiring installations.

The range of earth electrode tests supplied on-board the Megger MFT1735 makes it the perfect test package for those working on TT installations, vehicle charging point installations and verifying the earthing performance of lightning protection systems.

Quick to pick up and use, the controls are colour coded to make range selection easy and fast. They also reduce the chance of using the wrong function or range. The large crystal clear backlit display uses the patented Megger digital/analogue arc, providing indication of fluctuating readings while the dual digital readout shows precise values of key measurements simultaneously with the test parameters, such as the output voltage on insulation testing as well as the resistance value in MΩ.

** The MFT1735 is supplied with a 3-wire earth test kit, however optional accessories are required for the ART and stakeless techniques.

FEATURES

Two and three wire non-trip loop testing for RCD protected circuits.
Type-B RCD and 3-phase RCD testing for industrial applications with no Earth.
3-terminal earth test and stakeless testing for earth electrode resistance measurement **
Internal memory and Bluetooth® communications.
Simple colour-coded test selection and large clear back-lit display for ease of use.
EN61010 CATIV safety ratings and tough IP54 case.

Megger MFT1735 Specifications
Insulation Test
Output Voltage -0% + 20% at rated load or less.
Voltage Display ±3% ±3 digits ±0.5% of rated voltage.
Short Circuit Current 1.5 mA nominal test current.
Test Current On Load 1 mA at min pass values of insulation.
Insulation Measurement Accuracy
1000 V 10 kΩ - 999 MΩ: ±3% ± 2 digits
10 kΩ - 500 MΩ: ±3% ± 2 digits
>500 MΩ: ±10% ± 4 digits.
250 V 10kΩ - 250MΩ: ±3% ± 2 digits
>250MΩ: ±10% ± 4 digits.
100 V 10kΩ - 100MΩ: ±3% ± 2 digits
>100MΩ: ±10% ± 4 digits.
Continuity/Resistance
Range/Accuracy 0.01 Ω - 99.9 Ω: ±2% ± 2 digits
100 Ω - 99.9 kΩ: ±5% ± 2 digits.
Open Circuit Voltage 5 V ± 1 V.
Test Current (0-2 Ω) 205 mA ± 5 mA
15 mA ± 5 mA (user-selectable).
Loop Test
Live To Earth Supply 48V - 280 V (45 Hz - 65 Hz).
Live To Live Supply 48V - 500 V (45 Hz - 65 Hz).
L-N/L-L Tests ±5% ± 3 digits.
L-E Testing 0.1 - 39.9 Ω: ±5% ± 5 digits ± noise margin
40 Ω - 999 Ω: ±10% ± 5 digits.
Display Range 0.01 Ω - 999 Ω.
Live To Earth PFC Range 20 kA.
Live To Live PSCC Range 20 kA.
RCD Tests
Supply Up To 100 mA 48 V - 480 V (45 Hz - 65 Hz).
Supply Up To 1 A 48 V - 280 V.
RCD Types Type AC, A, S
Type B (Pure DC).
No Trip Test (1/2xI) -10% - 0%.
Trip Test (1 x I and 5 x I) +0% - +10%.
Ramp Test Touch Voltage (0-253 V) ±5% ±15% ±0.5 V.
Trip Time ±1% ±1 ms.
Trip Current ±3%.
Step Increments
VAR (Variable RCD Selection)
10 mA - 50 mA (1 mA Steps)
50 mA - 500 mA (5 mA Steps)
500 mA - 1000 mA (10 mA steps).
Supply Measurements
Voltage 10 V - 600 V (15 - 400 Hz) True RMS
±3% ± 1 V ± 2 digits.
Phase Rotation Indication L1-L2-L3 & L1-L3-L2.
Frequency 15 Hz - 99 Hz: ±0.5% ± 1 digit
100 Hz - 400 Hz: ± 2.0% ± 2 digits.
Frequency Resolution 0.1 Hz.
Power
Supply Type 1.2 V NiMH (6 x rechargeable cells supplied)
Mains charger for on-board recharging (4 hours typical)
12V car charger (cigar lighter lead - optional).
Earth Test
Resolution 0.01 Ω.
Current 0.45 mA or 4.5 mA.
Noise Rejection 20 V pk/pk (7 V RMS).
Max Probe Resistance (Rp & Rc) 100 kΩ @ 50 V
5 kΩ @ 25 V.
2 & 3 Pole Method (0.01 Ω - 1.999 kΩ) ±2.0% ± 3 digits.
ART Method (1.00Ω - 1.999 kΩ) ±5.0% ± 3 digits.
Stakeless Method (1.00 Ω - 199 Ω) ±7.0% ± 3 digits.
Current (Via Optional Clamp Meter)
Range 0.1 mA to 200 A AC.
Resolution 0.1 mA.
Accuracy ±5.0% ± 3 digits.
mV Sensor Input
Range 0.0 mV to ± 199.9 mV DC.
Resolution 0.1 mV.
Accuracy ±1.0% ± 2 digits.
Internal Memory
Capacity 1000 results.
Communication Bluetooth.
Design Standards
Safety IEC 61010-1: 2010
IEC 61010-30: 2010
IEC 61010-031: 2008
600V CAT III / 300V CAT IV (Max Phase to Phase 600V)
IEC 61557:2007 Parts 1 to 10.
EMC
Classification IEC61326 edition 2 location class B.
Environmental
Temperature (Operational) -10 to 55°C.
Temperature (Storage) -25 to 70°C.
Operating Humidity 90% RH at 40°C max.
Max Altitude 2000m.
Weight 1kg (with batteries, excluding case).
Dimensions 150 mm (H) x 85 mm (W) x 23 mm (D).
Calibration Temperature +20°C.
Temperature Effects
Temperature Coefficient <0.1% per °C.
Warranty
Megger MFT1735 warranty One-year, extendable to three years on registration.
Megger
1003-319

Download

Megger MFT1735 Datasheet

PDF Specifications of the Megger MFT1735 Multi-function Tester.

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COMPONENT PARTS DESCRIPTION PART No.
Software PowerSuite Lite. 1000-631
Lead set
Fused 10 A test lead set (red/blue/green) with
prods and clips.
1001-975
ETL30 Extension Test Lead 30 m. 1000-215
ETL50 Extension Test Lead 50 m. 1000-217
SP5 Switched Probe (silicone). 1001-687
ICLAMP Current measuring clamp. 1001-012
VCLAMP Voltage inducing clamp, calibration check pcb
(for stakeless test) and lead.
1001-013
Pouch Test and carry pouch. 1006-408
Soft pouch Large soft pouch with extra storage. 1007-463
Strap Neck strap - Megger embroidered. 2001-509

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