The KETOTEK DTS331 Three Phase Energy Meter is a professional DIN rail power monitor designed for industrial, commercial, and residential electrical installations. This digital wattmeter supports three-phase four-wire systems and allows accurate measurement of voltage, current, power, frequency, and total energy consumption.
The device features high precision measurement with Class 1 accuracy and uses advanced microelectronic technology with digital sampling processing for reliable performance. It includes a clear LCD display with backlight for easy reading and supports bidirectional energy measurement, making it suitable for energy monitoring, testing, and consumption analysis.
Designed for standard 35mm DIN rail mounting, this energy meter is ideal for electrical panels, factories, offices, hospitals, and smart energy management systems,
Specifications:
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Brand: KETOTEK
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Model: DTS331
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Type: Three Phase Energy Meter
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System: Three phase four wire
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Rated voltage: 3x230V / 400V
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Current rating: 10(100)A
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Frequency: 50/60Hz
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Accuracy class: Class 1
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Mounting type: 35mm DIN rail
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Display: LCD with backlight
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Power consumption: <2W / 10VA per phase
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Measurement: Voltage, current, power, frequency, kWh
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Function: Bi-directional energy measurement
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Standard: IEC62053-21
Key features:
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Three phase DIN rail energy meter with LCD display
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Measures voltage, current, power, frequency and energy consumption
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High precision Class 1 measurement accuracy
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Supports bidirectional power monitoring
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Automatic data saving after power failure
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Backlit screen for easy reading
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Standard 35mm DIN rail installation
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Suitable for industrial, commercial and home electrical panels
In the box:
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Three phase energy meter
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User manual
