Megger MFT1735 Multifunction Tester

Megger Components Shortage PLEASE NOTE: Megger is currently experiencing a global shortage of components for their popular MFT 1700 Series. We are currently operating a waiting list and as stock becomes available we will ship your order. If you would like to get your hands on these industry-leading MFT's, then we strongly advise that you get in the queue. 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.

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