Description
The Hioki Phase Detector PD3129-10 is a non-contact phase rotation meter designed for safe and efficient electrical inspections. With its innovative non-metallic contact clips, it detects phase sequences from 70V to 1000V AC lines without exposing conductors. The device features a green LED arrow and audible alarms for clear, reliable phase rotation and live line indications, making it an essential tool for electricians and engineers working on three-phase power systems.
The PD3129-10 offers CAT IV 600V and CAT III 1000V safety ratings, ensuring protection during high-voltage inspections. Its compact design includes a magnetic base for secure attachment to panels, enabling hands-free operation in field environments. This durable phase detector is perfect for renovation and maintenance work in industrial and commercial settings.
Specifications of PD3129-10 Non-Contact Phase Detector:
| Functions | Phase detection (positive and negative) | |||||
| Voltage detection method | Static induction | |||||
| Voltage range | 70 to 1000 V AC (50/60 Hz) (sine wave, continuous input) | |||||
| Frequency range | 45 Hz to 66 Hz | |||||
| Object to be connected | 7 mm (0.28 in) to 40 mm (1.57 in) of insulated wiring | |||||
| Display | Phase detection : Positive ; 4 LEDs lit in clockwise order and the buzzer sounds intermittently, green arrow lights up Negative ; 4 LEDs lit in counterclockwise order and the buzzer sounds continuously |
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| Battery check function | Power ON lamp: lights up (Power ON), blinks (Battery LOW) | |||||
| Auto power off | Auto shut off if no activity is detected after power is turned ON for 15 minutes | |||||
| Power supply | R6P (AA) manganese battery ×2, Continuous use: 70 hr | |||||
| Dimensions and mass | 70 mm (2.76 in)W × 75 mm (2.95 in)H × 30 mm (1.18 in)D, 240 g (8.5 oz), Cord length : 0.7 m (2.30 ft) | |||||
| Included accessories | Carrying case ×1, Strap ×1, Spiral tube ×1, Instruction manual ×1, R6P (AA) manganese battery ×2 | |||||
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