Vastek Engineering Technologies Private Limited

Hioki portable power meters and analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The new and improved PQ3198 is a power quality analyzer for monitoring and recording power supply anomalies, allowing their causes to be quickly investigated, and also for assessing power supply problems such as voltage drops, flicker, harmonics, and other electrical issues. New features include the ability to drive current sensors straight from the PQA and enhanced recording capabilities.
Measurement line type : Single-phase 2-wire, Single-phase 3-wire, Three-phase 3-wire or Three-phase 4-wire plus one extra input channel for voltage, current, power measurement (AC or DC measurement).
Voltage ranges : Voltage measurement: 600.00 V rms
Transient measurement 6.0000 kV peak
Current ranges : 500.00 mA to 5.0000 kA AC (depends on current sensor in use)
Measurement items : 1. Transient voltage : 2 MHz sampling
2. Frequency cycle : Calculated as one cycle, 40 to 70 Hz
3. Voltage (1/2) RMS: one cycle calculation refreshed every half cycle
Current (1/2) RMS: half-cycle calculation
4. Voltage swell, Voltage dips, Voltage interruption
5. Inrush current
6. Voltage waveform comparison
7. Instantaneous flicker value: As per IEC61000-4-15
8. 200 ms frequency: Calculated as 10 or 12 cycles,40 to 70 Hz
9. 10 sec frequency: Calculated as the whole-cycle time during the specified 10 s period, 40 to 70 Hz
10. Voltage waveform peak, Current waveform peak
11. Voltage, Current, Active power, Apparent power, Reactive power, Active energy, Reactive energy, Power factor, Displacement power factor, Voltage unbalance factor, Current unbalance factor, and efficiency
12. High-order harmonic* component (voltage/ current): 2 kHz to 80 kHz
*Supraharmonic
13. Harmonic/ Harmonic phase angle (voltage/ current), Harmonic power: 0th to 50 th orders
14. Harmonic voltage-current phase angle: 1th to 50 th orders
15. Total harmonic distortion factor (voltage/ current)
16. Inter harmonic (voltage/ current): 0.5 th to 49.5 th order
17. K Factor (multiplication factor)
18. IEC Flicker, Δ V10 Flicker
19. Mains signaling voltage

Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The PW3337 series measure power on the full range of electrical equipment, from single-phase devices such as battery-driven devices and household electronics to industrial use and three-phase electrical equipment over 3 input channels. The power meters provide coverage from DC to inverter frequencies with support for voltages up to 1000 V and direct-input currents of up to 65 A, and can also measure currents of up to 5000 A using an optional current sensor.
Measurement lines : Single-phase 2-wires, single-phase 3-wires, 3-phase 3-wires, 3-phase 4-wires (voltage / current measurement range set for each wiring mode)
Measurement range :
[Voltage] 0.15 V to 1000 V AC/DC

[Current]
Direct input: 2 mA to 65 A AC/DC
For AC/DC measurement using the CT6877A as an example: 4 A to 2000 A AC/DC (typical accuracy ±0.348%)
For AC measurement using the CT9667-01 as an example: 10 A to 5000 A AC (typical accuracy ±2.6%)

Hioki clamp meters are best-in-class measuring devices incorporating Hioki�s expertise in current sensing technology. The 3288 and 3288-20 clamp multimeters are AC/DC current and voltage clamp meters that also measures continuity and resistance, featuring a double jaw lever and slim profile for easy access to crowded wires.Key Features: Voltage, resistance, and continuity check functions.Core jaw diameter:?35 mm (1.38 in),AC measurement system:MEAN Value True RMS (-20),Frequency characteristics:10 Hz to 500 Hz,AC current :1000 A,DC current :1000 A,AC Voltage:600 V,DC Voltage:600 V,Resistance:42 M?,Display refresh rate:2.5 times / s True RMS