Kyoritsu KEW6305 Three Phase True RMS Power Quality Tester Kit Power Meter for Electrical Testing

Description

The Kyoritsu KEW6305 is a high-precision, compact Three-Phase Power Meter designed for comprehensive energy auditing and power quality analysis. This instrument facilitates the simultaneous monitoring of voltage, current, active power, reactive power, apparent power, power factor, frequency, and energy consumption across multiple phases. Engineered for Original Engineering compliance, it provides essential data for industrial energy management and facility maintenance.

Technical Specifications:
Model Number: KEW6305
Manufacturer: Kyoritsu Electrical Instruments Works, Ltd.
Measurement Lines: 1P2W, 1P3W, 3P3W, 3P4W
Voltage Range: 150.0V / 300.0V / 600.0V (RMS)
Voltage Accuracy: ±0.3% rdg ±0.2% f.s.
Current Range: 10.00A to 3000A (Depending on Clamp Sensor selection)
Current Accuracy: ±0.3% rdg ±0.2% f.s. + Clamp Sensor Accuracy
Active Power Accuracy: ±0.5% rdg ±0.2% f.s. + Clamp Sensor Accuracy
Frequency Range: 40.0Hz to 70.0Hz
Sampling Speed: 2 seconds to 1 hour (Selectable intervals)
Data Storage: SD Card (Up to 2GB), Internal Memory
Interface: USB Ver 2.0, Bluetooth Ver 2.1 + EDR Class 2
Display: LCD with Backlight
Operating Temperature: 0°C to +50°C, 85% RH or less
Storage Temperature: -20°C to +60°C, 85% RH or less
Safety Standard: IEC 61010-1 CAT III 600V
Dimensions: 175mm (L) × 120mm (W) × 65mm (D)
Weight: Approximately 800g (Including batteries)
Power Source: LR6 (AA) × 6 or AC Adapter (MODEL 8133)

Operational Logic and Integration:
The KEW6305 utilizes True RMS sensing technology to ensure accurate measurement even in the presence of distorted waveforms and harmonics common in modern industrial switching power supplies. The device features an automatic wiring check function to prevent incorrect connections, ensuring Technical Compatibility with complex electrical distribution boards. Data logging is optimized for long-term trend analysis, allowing for the identification of peak demand periods and inefficient load distribution.

Industrial Application:
This Power Quality Tester Kit is critical for facility managers performing ISO 50001 energy audits. It is specifically utilized in manufacturing plants to monitor the efficiency of large induction motors and HVAC systems. By identifying reactive power losses, engineers can accurately size capacitor banks for power factor correction, thereby reducing utility penalties and improving system capacity. The compact form factor allows for installation within crowded electrical cabinets where space is a constraint.

Logistics and Procurement:
Condition: New, Original Engineering Standard
Lead Time: Typically 3-5 business days for standard stock
Included Accessories: Voltage Test Leads (7141B), Power Cord (7148), USB Cable (7147), SD Card, PC Software, Carrying Case

Key Attributes
Accuracy Class: 1.0, 2.0
Measuring Energy Range: 150.0 / 300.0 / 600.0V
Phase: Three Phase
Place of Origin: Japan
Model Number: KEW6305
Brand Name: Kyoritsu
Dimensions: 175(L) x 120(W) x 65(D) mm
Display Type: Digital Only
Operating Temperature: -20℃~55℃
Output Voltage: 220V/240V
Product name: Kyoritsu
Model: KEW6305
Voltage range[RMS]: 150.0 / 300.0 / 600.0V
Measurements: Voltage, Current, Frequency, Active power
Voltage accuracy: ±0.2%rdg±0.2%f.s. (sine wave, 45 - 65Hz)
Frequency meter range: 40.0 - 70.0Hz
PC card interface: SD card (2GB)
Dimensions: 175(L) x 120(W) x 65(D) mm
Display update period: 1 second

Packaging and Delivery
Selling Units: Single item
Single package size: 45X31X25 cm
Single gross weight: 3.800 kg