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.
CAT IV 600 V
Contact us for lead time
Click below to request a quote for this item. Or for product advice, stock and lead time enquiries call our team on 0330 313 3220.
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
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
600 V 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)
Dimensions and mass
84 mm (3.31 in)W × 146 mm (5.75 in)H × 46 mm (1.81 in)D, 590 g (20.8 oz, including batteries), cord length: 0.5 m (1.64 ft)
Accessories
AA alkaline batteries (LR6) ×4, Instruction manual ×1, Carrying case C0203 ×1, Color clip (White ×2, red ×2, blue ×2, yellow ×2), Spiral tubes (black ×1)
Instrument Type
Phase Detector
Notes
Only the voltage value is displayed when measuring a single-phase/3-wire circuit. Data can be downloaded to tablets and smartphones using Hioki’s dedicated free app "GENNECT Cross," available from the Google Play or App Store.
