Digital panel multimeter 72x72 mm - TENSE (DAV-72D)

Product description:
DAV-72D is a single-phase digital combined voltmeter-ammeter designed for continuous monitoring of the AC voltage between the phase and neutral conductor and the load current measured by an external current transformer (CT-120, included). The device is suitable for electrical distribution boards, manufacturing plants, and power distribution or monitoring systems.

Principle of operation and use:

• Connection to the measured phase and neutral conductor via voltage measurement terminals.

• Current measurement via external current transformer CT-120, whose secondary wires are connected to terminals K and L on the rear panel of the device.

• When power is applied, the following is displayed:

  • Actual phase voltage (V)

  • Load current (A)

Installation and setup:

• Front panel mounting (cutout 68 × 68 mm)

• Wiring of CT-120 as shown in the diagram, the load conductor passes through the transformer

• Do not use other current transformers - the device is specially calibrated for CT-120.

Technical specifications:

• Operating voltage: 140-270 VAC.

• Mains frequency: 50/60 Hz

• Displayed voltage range: 5-300 V AC

• Current measurement range: 1-100 A (via CT-120)

• Accuracy:

  • Voltage: ±1%

  • Current: ±3 %

• Display: 2 lines, 3 digits, character height 14 mm

• Instrument power: <6 VA

• Operating temperature: from -20 °C to +55 °C

• Altitude: up to 2000 m

• Connection: plug-in terminals, cable cross-section up to 1.5 mm²

• Mounting: panel, front

• Weight: up to 220 g