AC Clamp Power Meter CM3286-50

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MODEL: CM3286-50

Quickly Check Current, Voltage, Power, and Power Factor
Detect Electricity Theft and Meter Tampering

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Product care

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The CM3286-50 clamp on power meter can measure voltage, current, power, power factor, phase angle, reactive power or frequency, as well as detect phase sequence on live lines at any desired point of a single-phase circuit or three-phase circuit.

  • Instantly create reports by a free app (GENNECT Cross)
  • When combined with GENNECT Cross, you can perform simple harmonic analysis
  • Delivering a broad range of measurements at sites from manufacturing plants to households
  • Related parameters and connection locations shown on the display at once (Main parameter×1, Sub-parameter×3)
  • The clamp meters beep when the measured value stabilizes and then automatically hold the display value
  • Double warnings with sound and light
  • CM3286-50 can measure unbalanced power in a 3-phase/ 3-wire circuit by measuring the single-phase power twice and then automatically adding the results
  • Easily check power supply fluctuations
  • The CM3286-50 is ideal for verifying electricity theft since it can measure both AC power and current
  • Detect the phase sequence of the 3-phase power line with easy-to-see display
Measurement line Single-phase, Three-phase (balanced with no distortion)
Measurement items Voltage, Current, Voltage/Current peak, Active/Reactive/Apparent power, Power factor, Phase angle (*1), Frequency, Simple Active Energy Consumption (Single-phase) [With Z3210 installed (*2)] Voltage/Current harmonics
AC voltage range [Measurement range] 80.0 V to 600.0 V, Single range, Basic accuracy 45-66 Hz: ±0.7% rdg. ±3 dgt. (Frequency characteristics: 45 to 1 kHz, True RMS)
AC current range [Measurement range] 0.060 A to 600.0 A, 3 range, Basic accuracy 45-66 Hz: ±1.3% rdg. ±3 dgt. (Frequency characteristics: 45 to 1 kHz, True RMS)
Power range [Single phase] 0.005 kW to 360.0 kW Basic accuracy: ±2.0% rdg. ±7 dgt. (50/ 60 Hz, Power factor=1) [Balanced three-phase 3-wire] 0.020 kW to 623.5 kW Basic accuracy: ±3.0% rdg. ±10 dgt. (50/ 60 Hz, Power factor=1) [Balanced three-phase 4-wire] 0.040 kW to 1080 kW Basic accuracy: ±2.0% rdg. ±3 dgt. (50/ 60 Hz, Power factor=1)
Harmonic levels [With Z3210 installed (*2)] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio
Other functions [Phase angle (*1)] lead -180.0° to lag 179.9°, [Power factor] -1.000 to 1.000 [Frequency] 45.0 Hz to 999.9 Hz, PEAK, Phase detection, MAX/MIN/AVG value display, Auto hold, electric meter comparison, unbalanced 3-phase power estimate display, etc.
Dustproof and waterproof IP20 (Voltage measurement in a completely dry condition. When jaw closes) IP50 (While in storage)
Power supply LR03 Alkaline battery ×2 Continuous use: approx. 25 hr (without Z3210 installed), approx. 18 hr. (with Z3210 installed and using wireless communications) Other conditions: 100 A AC measurement, backlight off, 23°C reference value
Core jaw dia. φ 46 mm (1.81 in), Jaw dimensions: 92 mm (3.62 in) W x 18 mm (0.71 in) D mm
Dimensions and mass 65 mm (2.56in) W × 241 mm (9.49in) H × 35 mm (1.38in) D, 450 g (15.9 oz)
Included accessories Connection Cord L9257 ×1, LR03 Alkaline battery ×2, Carrying Case C0203 ×1, Instruction Manual ×2, Operating Precautions ×1

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