MFT1711

MFT1711 is a MFT1701 series multifunction installation tester. The Confidence Meter™ technology is ideal for enhanced Earth Loop Impedance testing in electrically noisy environments. Traditional Loop Impedance method is susceptible to circuit noise during the measurement phase. If the AC waveform changes during this period, from noise or harmonics, the distortion can create significant variation from test to test. The Confidence Meter™ analyses and adjusts and it provides a far more stable result every time, removing the need for repeated tests. This IEC 61010 CAT IV 300V rated for connection to low voltage systems with no protective device, so safe for connection anywhere on the system right up to the source transformer without risk of damage from large transient spikes. Safety approvals are IEC 61010-1:2010, IEC 61010-30:2010, IEC 61010-031:2008, 600 V CAT III / 300 V CAT IV (Max Phase to Phase 600 V), IEC 61557:2007 parts 1 to 10.

• 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 electrode resistance measurement
• Internal memory and Bluetooth® communications
• EN61010 CAT IV safety rating and tough IP54 case
• Megger loop impedance Confidence Meter™, RCD coil impedance immunity
• Test voltage display, hard moulded case, CAT IV 300 V / CAT III 600 V
• Dimension is 150mm H x 85mm W x 235mm D
• Operating temperature range from -10 to +55°C

Contents

Multifunction installation tester, Quick start guide, calibration certificate, Neck strap - Megger embroidered, 3 Wire lead set with prods and clips, Mains plug test lead (BS1363).