Professional Fuzrr ES2020B Large-Diameter Three-Phase Digital Power Meter (Malaysia)

For heavy-duty industrial power inspection, substation maintenance, large-capacity transformer testing, power factor auditing, and high-current three-phase vector analysis, obtaining large-jaw multi-parameter diagnostic equipment is essential. MTM Precision Sdn. Bhd. is proud to present the official Fuzrr ES2020B Large-Diameter Three-Phase Digital Power Meter in Malaysia.

The Fuzrr ES2020B is a large-diameter multi-function three-phase digital phase volt-ampere and power meter equipped with a vibrant color LCD screen, three large-diameter current clamps (Φ50mm), automatic range shifting, a USB data interface, and a built-in three-phase phase sequence judgment function. Designed for heavy industrial applications, it measures up to 1000A AC current, 600kW active power, 600kVAR reactive power, and 600kVA apparent power alongside voltage, phase angle, frequency, power factor, and current vector sums up to 3000A. It enables technicians to verify transformer wiring groups, test secondary circuits,analyze differential protection schemes, check watt-hour meter wiring correctness, and store up to 500 datasets for PC analysis.

Below is an extensive technical breakdown of the product applications, key features, and detailed specifications for the ES2020B model, presented cleanly in plain text without tables or inline citation markers.

Product Applications

Heavy-duty industrial plant power inspection, large-capacity substation audits, and energy metering verification
Three-phase active power (up to 600kW), reactive power (up to 600kVAR), and apparent power (up to 600kVA) measurement
High-current utility line testing and large-diameter conductor current measurement up to 1000A
Three-phase phase sequence judgment and inductive/capacitive circuit discrimination
Transformer vector group checking, watt-hour meter wiring correctness verification, secondary circuit testing, and differential protection analysis

Key Features & Operational Advantages

Large-Diameter Current Clamps (Φ50mm): Supplied with three large Φ50mm current clamps capable of accommodating thick industrial busbars and heavy power cables.
High-Capacity Power & Current Ranges: Measures AC current up to 1000A, active power up to 600kW,reactive power up to 600kVAR, apparent power up to 600kVA, and current vector sums up to 3000A.
Three-Phase Phase Sequence Judgment: Automatically identifies phase sequence status (Normal phase: U1, U2, U3 or I1, I2, I3 cursor blinks left-to-right; Opposition: U1, U2, U3 or I1, I2, I3 cursor blinks right-to-left).
Vibrant Color LCD Screen & Backlight: Equipped with a high-contrast 72mm x 55mm color LCD display with controllable backlight for clear viewing in dark substations and industrial environments.
500-Group Data Storage & USB Interface: Built-in memory stores up to 500 test datasets with USB upload capabilities for computer data analysis, management, and reporting.
Rugged IP45 Protection & Safety Standards: Housed in an IP45 dust and splash-proof enclosure with a protective silicone sleeve, complying with IEC61010-1 CAT III 600V safety standards.

Technical Specifications — Fuzrr ES2020B

Core Measurement Parameters

Primary Functions: Measure three-phase AC voltage, current, voltage phase, current phase, voltage and current phase, frequency, phase sequence, active power, reactive power, apparent power, power factor,current vector sum; judge transformer wiring groups, inductive/capacitive circuits; test secondary circuits and busbar protection systems; read out phase relationships of differential protection groups; check watt-hour meter wiring correctness
Voltage Range: AC 0.00V to 600V (Resolution: 0.01V; Accuracy: ±(1.5% rdg + 3 dgt))
Current Range: AC 0.0mA to 1000A (Resolution: 0.1mA; Accuracy: ±(1.5% rdg + 3 dgt))
Phase Range: 0.0° to 360.0° (Resolution: 0.1°; Accuracy: ±1°)
Frequency Range: 45.0Hz to 65.0Hz (Resolution: 0.01Hz; Accuracy: ±0.1Hz)
Active Power Range: 0.0W to 600kW (Resolution: 0.1W; Accuracy: ±(3% rdg + 3 dgt))
Reactive Power Range: 0.0VAR to 600kVAR (Resolution: 0.1VAR; Accuracy: ±(3% rdg + 3 dgt))
Apparent Power Range: 0.0VA to 600kVA (Resolution: 0.1VA; Accuracy: ±(3% rdg + 3 dgt))
Power Factor Range: -1 to +1 (Resolution: 0.001; Accuracy: ±0.03)
Current Vector Sum Range: 0mA to 3000A (Resolution: 1mA)
Detection Rate: Approximately 2 times/second

Functional Features & Data Management

Phase Sequence Indication: Normal phase (U1, U2, U3 or I1, I2, I3 cursor blinks left to right); Opposition (U1, U2, U3 or I1, I2, I3 cursor blinks right to left)
Data Storage: 500 groups
USB Interface: USB port for uploading test data to a computer for analysis and management
Automatic Shut-Down: Automatically powers off after approximately 15 minutes of inactivity to reduce battery consumption
Backlight Function: Color screen backlight suitable for dark places and night use

Hardware, Physical & Environmental Parameters

Power Supply: Built-in 3.7V rechargeable lithium battery with charging function
Display Screen: Color LCD display, 72mm x 55mm viewing area
Current Clamp Jaw Size: Φ50mm (large-diameter)
Instrument Dimensions: Length 187mm x Width 119mm x Height 48mm
Protective Enclosure: Equipped with silicone protective cover
Weights: Host meter: 380g (including battery); Large diameter current clamps: 440g x 3; Test lines: 190g
Ingress Protection Rating: IP45
Production Compliance & Safety Standards: IEC61010-1 CAT III 600V, IEC61010-031, IEC61326,Pollution Grade 2

Why Choose MTM Precision in Malaysia?

At MTM Precision Sdn. Bhd., we supply genuine Fuzrr heavy-duty three-phase power meters and electrical testing instruments across Malaysia, backed by local warranty coverage, technical support, calibration services, and reliable after-sales assistance.

Contact MTM Precision

MTM Precision Sdn. Bhd.

Showroom & Service Centre

No. 29-1 & 29-2, Jalan Bandar 18,

Pusat Bandar Puchong,

47160 Puchong, Selangor, Malaysia

Website:

www.mtmpre.com

.my

Email: mtmpre@yahoo.com

WhatsApp: +6016-660 7346

Office Tel: +603-80807172