Hioki Digital Phase Detector, PD3259-50

Hioki’s non-contact voltage detection and measurement technology places efficiency and safety as priority considerations with the goal of protecting customers that need to conduct on-site electrical work as part of renovations and expansions of manufacturing plants and buildings.

The PD3259-50 Digital Phase Detector lets you to measure three-phase voltage and detect phase sequence simultaneously by just clipping onto covered cables, ensuring absolutely no contact with metal parts for maximum safety.

Basic specifications
Detection functions

Positive phase, negative phase (Three-phase 3-wire, Three-phase 4-wire),

open phase, prediction of ground phase (Three-phase 3-wire)

Measurement parameters

Three-phase AC voltage (line-to-line voltage and voltage to ground), Frequency

Voltage measurement accuracy: +/-2.0% rdg. +/-8 dgt.

Frequency measurement accuracy: +/-0.5% rdg. +/-1 dgt.

Response time: 3 s or less, Display update rate: 500 ms

Measurement targets

Covered cables, Metal portions

Use on shielded cables not supported

Three-phase 90.0 to 520.0 V AC (45 to 66 Hz)

Diameter of measurable conductors

Finished outer diameter: 6 to 30 mm (0.24 to 1.18 in)

Maximum rated voltage to earth

600V AC (CAT IV)

Environmental protection

Main unit (excluding voltage sensors): IP54 (EN60529) dustproof and waterproof

Other functions

Hold function, Backlight, Buzzer, Auto power-off, Low battery warning, Drop proof (on concrete, 1 m/ 1 time)

Power supply

AA alkaline batteries (LR6) ×4, Maximum rated power: 3 VA, Continuous operating time: 5 hours (Backlight off, standby state, Without Z3210)

• Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file. (Wireless Adapter Z3210 is necessary)
• Available to check the unbalance rate and vector diagram in our free app GENNECT Cross
• World’s first non-metallic contact voltage detection and testing
• Simply clip onto wire insulation
• Phase detection check and line-to-line voltage inspection at the same time
• Easy and intuitive phase detection check with backlight and buzzer
• Ideal for work certification photos, offering simultaneous display of phase sequence and 3-phase voltage

Items Included:
1x Digital Phase Detector, 4x AA alkaline batteries (LR6), 1x Instruction manual, 1x Carrying case C0203, 8x Color clip (2x White, 2x Red, 2x Blue, 2x Yellow), 1x Spiral tubes (black)