The Extech 380976-K is a Single Phase/Three Phase 1000A AC Power Clamp Meter Kit that combines comprehensive power quality testing along with expanded clamp meter capabilities. Along with surges and dips in a plant’s main power supplies, infrastructure factors such as aging lines can affect power quality. And as the prevalence of smart metering systems in manufacturing sites increases, expect to see increased effects on power quality. In addition, power quality should be evaluated and optimized during gen-set installation and maintenance.
Use the full-size Extech to measure Current, Insulation Resistance, Temperature (Type K) and Power. For example, in trying to determine if there is dirty power in one branch supply, you can measure for True Power (kW), Apparent Power (kVA), and Reactive Power (kVAR), not to mention Horsepower (HP), Power Factor, and Phase Angle with Lead/Lag indicator. The large 9,999-count readout is easy to read while performing a range of functions on this comprehensive power clamp meter. In addition to power quality functions, the True RMS clamp meter also measures AC current and AC/DC voltage, resistance, frequency and temperature. In fact, frequency can be displayed simultaneously with voltage.
If you perform maintenance on heating systems or industrial heat process equipment, you can take advantage of μA current readings with 10nA resolution for flame rod tests. Capacitance testing can be performed up to 7000μF with 0.001μF resolution. Investigate resistance issues with a rating up to 100MΩ and temperatures up to temperature to 1000ºF using the included thermocouple bead wire probe. The useful Data Hold function freezes the display while the Min/Max function tracks and displays minimum and maximum values – even tracking with elapsed time. The 380976-K kit comes with a professional set of test lead accessories to simplify a range of testing scenarios: two CAT IV-600V 72" (1.8m) lead extensions with right angle and straight end shrouded banana plugs; two modular test probe handles with stainless steel tips; two plunger activated retractable jaw clips; and two extra large alligator clips. Measuring 9 x 3 x 1.6" (H x W x D), the CAT III-rated meter also includes 9V battery, thermocouple bead wire probe, carrying case, and user manual. NIST certification is also available on the meter.
