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Kyoritsu
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Category:
Phase Indicator
KEW8031F is designed to check phase sequence.Lamps provided on the unit will also tell you if a phase is open. • Can check a wide range of 3-phase power source from 110V to 600V.Sealed against dust, the unit ensures trouble-free performance. • Small, Lightweight and portable.Designed for maximum ease of operation and ruggedness. • No exposed metal parts, Safety features are incorporated including the instant push button switch operation.
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Leakage Clamp Meters
Extra wide transformer jaws are best suited for clamping on all three or four wires (3phases) together for leakage current measurement. • Frequency filter switch to eliminate the effect of harmonics. • Output terminal.
Category:
Leakage current clamp sensors
Applicable model 5000/5001, 5010/5020, 6310 * Cannot be used for power measurement.
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Earth Testers
Dust and drip proof.(designed to IEC 529 IP54) • In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.(unit can be hung from the neck for simplified measurement) • Designed to meet IEC 61010-1 safety standard. • Capable of measuring earth voltage. • Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance. • Small and lightweight. Shock resistant new case material. • 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
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Demonstration Panels
This panel demonstrates the use of Kyoritsu Leakage Clamp Meters in troubleshooting nuisance tripping of RCD's due to leakage currents. It includes an RCD with bypass facilities and 5 downstream circuits. Each circuit can simulate a fixed/variable leakage current by selecting an appropriate switch. Using a Kyoritsu Leakage Clamp the overall leakage current can be found and the source of leakage current direction can be traced by clamping the conductors in each circuit. There can also be a combination of one or more leakage currents, for instance, it is possible to simulate a situation of an RCD tripping due to two faulty circuits, one with a fixed leakage current and the other one with variable leakage current (for example due to humidity).
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LOOP / PFC / PSC Tester
Custom microprocessor controlled for highest accuracy and reliability. • 3 LEDs for checking correct wiring status. • 15mA LOOP measurement:LOOP impedance 2000Ω range measurement is carried out with low test current (15mA).The current will not cause tripping out involved RCD even the one with the lowest nominal differential current (30mA). • Direct reading of Prospective Short Circuit Current (PSC). • Safe voltage measurement function. • Large custom digital display readout on all models. • Measure low loop resistances(resolution of 0.01Ω) • Automatic lock-out if test resister overheats. • Large custom digital display readout . • Visual indication of reversed phase and neutral wiring at socket. • Designed to IP54 Rating • Complies with IEC 61557
Category:
RCD Tester
Custom microprocessor controlled for highest accuracy and reliability. • 3 LEDs for checking correct wiring status. • 0 and 180 degree phase angle switch permits quick tests and consistent readings. • Digital read-out of tripping time. • Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings. • Large custom digital display readout. • Visual indication of reversed phase and neutral wiring at socket. • Designed to IP54 Rating. • Complies with IEC 61557
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Multi Function Testers
Continuity:20/200Ω200mA Test Current • Insulation:500/1000V, 20/200MΩ1mA Rated Test Current • Loop Impedance:20/2000Ω15mA Test Current at 2000Ω (No RCD Trip) • RCD:10/30/100/300/500mAx1/2, x1, Fast Trip(40ms), DC, Auto Ramp • Test of a large kind of RCD's:Standard, Selective, AC and A(DC sensitive breakers) • Uc(Contact Voltage): 100V • Designed to IEC 61010-1, IEC 61557 • Data Memory:300 measured results • The stored data can be transferred to PC via Optical Adaptor Model 8212-USB or 8212-RS232C.