Type-B RCD and three-phase RCD testing for industrial applications with no earth/ground
Two-wire and three-wire non-trip loop testing for RCD protected circuits
Choice of 3-pole, 3-pole with attached rod technique, 2-pole and stakeless tests for earth electrode resistance measurement
Simple colour-coded test selection and large clear backlit display for ease of use
Auto reversing continuity test of a choice of 200 mA and 15 mA test currents
Internal memory and Bluetooth communications
EN61010 CATIV safety ratings and tough IP54 case
The MFT1800 series of multifunction installation testers have been designed for testing low voltage electrical installations to the requirements of all IEC 60364 derived standards. They provide all the tests required to complete the necessary electrical certification for industrial, commercial, and domestic fixed wiring installations.
The series is comprised of 3 instruments:
MFT1815 - The entry level tester offering CAT IV safety, 200 mA continuity, two-wire non trip loop testing with resistance and fault current display, frequency measurement and the largest, brightest, and clearest display on the market.
MFT1825 - The most popular of the range of testers offering all the benefits of the MFT1815, plus three-pole and two-pole earth electrode testing, 15 mA continuity testing, auto RCD testing, phase rotation, programmable and three-phase RCD testing, and current measurement with the optional clamp.
All instruments are IEC 61010 CAT IV 300 V rated for connection to low voltage systems with no protective device, so can be safly connected anywhere on the system up to the source transformer without risk of damage from large transient spikes.
Visible and audible safety warnings are paramount when testing high energy systems, and the MFT1800 range includes full input protection and safety warnings when a hazardous voltage is present. If live voltages exist on a circuit during insulation or continuity testing, the voltage is displayed on the screen. If this voltage exceeds a safe level, further testing is inhibited and a warning sounds.
Quick to pick up and use, the rotary controls are colour-coded to make range selection easy and fast, also reducing the chance of using the wrong function or range. Additionally, the large clear backlit display uses the patented Megger digital/analogue arc, providing you with 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.
Due to circumstances beyond our control, Megger has to obsolete certain models from its MFT1800 series. However, this action allows us to focus our efforts on developing new products that better meet your needs and incorporate the latest technologies. The MFT-X1 is our latest product in the multifunction family and can directly replace the obsoleted MFT1800 series instruments and offers more advanced electrical test capability. The MFT1815 and MFT1825 are not affected by this obsolescence and are still available for purchase.
• Small, rugged, lightweight and powerful • Operate with or without a computer • Intuitive manual operation with Smart Touch View Interface • High current, high power (60 Amps/300 VA rms) per phase • Network interface provides IEC 61850 test capabilities • Fully automated testing using AVTS Software
• Suitable for testing timing and travel on all circuit breakers with single interrupter per phase • Extremely easy-to-use and reliable • Two separate timing channels for measurement of auxiliary contacts • Analog measurement channels for travel transducers or general voltage/current measurements • Static and dynamic resistance measurements along with the SDRM201 accessory
• 2, 3 and 4 point testing • Stakeless (clamp-on) testing capability • ART (Attached Rod Technique) capability • Multiple, user selectable test frequencies • Resistance measurement range to 200 kO • IP54 rated • Warning indicators prevent test failure • Simple one button operation • Included leads, stakes, calibration certificate and rugged carry case
• Ground faults in ungrounded dc battery systems easily located • Operates in high electrical noise environment • Simplifies fault tracing by identifying fault characteristic (resistive and capacitive) magnitudes
• Model DDA-1 Digital Data Acquisition Instrumentation and Control System
• High-current output: 60,000 A for Model DDA-6000; 35,000 A for Model DDA-3000
• Digital signal processing (DSP) technology
• Variable pulse time and firing angle output current control
• Compliant with NEMA AB-4 test guidelines
• High resolution of 1 mΩ, ideal for large earth systems
• Versatile tests modes
• High accuracy for earth/ground electrode grid and soil resistivity tests
• Rechargeable battery power that can last all day with a fast re-charge (up to 10 hours)
• Robust instrument with IP65 protection
• Automatic test frequency selection, with filters and high current features
• Diagnostic trace display
• Data storage
• Large colour display that shows numeric and graphical results
• Elliptical clamp shape improves access to earth cables and straps up to 50 mm • Low maintenance flat jaw interface • Measures ground resistance from 0.05 O to 1500 O • Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms • CAT IV 600 V safety rating • Backlit LCD display
• TDR1000/3P is suitable for use on both dead or live cables • Simple operation • AUTO set up for instant use • Ultra fast pulse for near end fault identification • Trace HOLD feature to allow comparison between cables • IP54 rating offers real life working • No blocking filters require • Supplied with fused test leads