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Kyoritsu
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Combi Tester
Kew Combitester provides the ultimate in Microprocessor technology offering Loop and RCD tests with a comprehensive memory and downloading test results. • LOOP Impedance 200/2000Ω range measurement is carried out using a test current of 15mA. This current will not trip RCD’s rated at 30mA or greater. • High resolution for low Loop Impedance (resolution of 0.01Ω) on 20Ω range. • Direct reading of Prospective Short Circuit Current (PSC) and earth fault current. • RCD tests at 0 and 180 degree phase angle switch permit quick tests and consistent readings. • Test of a large kind of RCD's:Standard, Selective, AC and A (DC sensitive breakers). • Constant current source circuitry ensures that a fluctuating mains voltage does not affect the accuracy of readings. • RCD Ramp test in order to indicate the actual tripping current of RCD. • Contact Voltage Reading (UC). with two selectable contact voltage limits (50 and 25V). • Visual indication of correct wiring status and automatic lock-out if test resistors overheats. • Designed to IEC 61010-1, IEC 61557 and high protection degree IP54. • The...
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DC Milliamp Clamp Meter
0.01mA resolution for DC current • Top class measurement 0.2% accuracy • Φ6mm clamp jaw easy to use in tight places • Measurement from 0.01mA to 120.0mA • Dual display with backlight shows both mA measurement and percent of 4-20 mA span • Spotlight for illuminating measurement point • Analog output terminal for recorder connection • Complies with IEC 61010-1 CAT.II 300V
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Demonstration Panels
This demonstrative panel is intended to demonstrate the use Multifunction testers and specific instruments like Continuity, Insulation, Earth, Loop and RCD testers of Kyoritsu. The panel simulates an electrical installation with TT and TN distribution systems, easy selectable by a switch on the panel. The tests that can be carried out are: • Continuity Test of Protective and Equipotential conductors • Insulation Resistance Test • Earth Resistance Test (Volt-Ampere method) • Earth Loop Test, including Prospective Short circuit Current (PSC) and Prospective Fault Current (PFC) • RCD Tripping 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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Demonstration Panels
This panel demonstrates the operation of all Kyoritsu AC, AC/DC and Leakage clamp meters including the special open jaw AC/DC clamp meters like KEW FORK 2300R or KEW MATE 2000 series. It features the "actual size" photos of 3 different instruments. However for an effective demonstration, real samples of these instruments should be attached to the panel using a simple anti-theft cable supplied with the panel. This panel generates approx: 15A AC and DC, 30 mA AC of leakage current, 12V AC, 15V DC and 10Ω. The current values can be measured by simply clamping the wires or, for voltage and resistance values, touching the metallic test points on the panel with the instrument test leads.
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Digital Illuminometer
Digital Illuminometer • Model 5201 is a highly portable and compact digital illuminometer for measuring illuminance from 0.1 to 19,990 Lux, with auto range switching. • The digital display is held for a preset time (about 20 seconds) and, therefore, facilitates reading, recording and measuring in any direction.
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Digital Insulation / Continuity Tester
3 functions in one unit, insulation test with 4 voltage ranges, continuity test, AC voltage measurement • 200mA measuring current on continuity testing • Comparator function with PASS / FAIL and buzzer • 0Ω adjustment at continuity measuring range • Memory function up to 99 data • Backlight LCD provides easy reading in dark locations • Safety lock system prevents an erroneous operation on 500 and 1000 Volt ranges • Safety standard IEC 61010-01 CAT.III 600V
Category:
Digital Insulation / Continuity Tester
Bargraph to display insulation resistance. • Displays the value of external AC voltage along with flashing symbol. • Auto null function to automatically subtract the test lead resistance before displaying the real continuity resistance value. • Trac-Lok mode to conserve battery life on insulation and continuity tests. • Live circuit warning beeper. • Releasing the test button automatically discharges the charges stored in the circuit under test. • Backlight function to view the test results in dimly lit areas. • 200mA continuity measuring current to IEC 61557. • Minimum 1mA current on insulation tests to IEC 61557.