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ES2080 Series Wireless H-Voltage Phasing Tester
- Detect phase votage : 220V-220kv
- Phase range: 0.0°~360.0°
- Phase range: o.0°~360.0°
- Voltage range: 220V~35kV
- Transmit frequence: 433MHz、31 5MHz
- Differentiate qualitative: in phase: -25°-25°out of phase: 95°-145°or 215°- 265°
- Phase indication: phasor diagram and digital display simultaneously
Features | Frequency measurement, phase measurement, phase sequence display, voltage measurement, voltage inspection | |
power supply | Host: DC7.5V, 5 AA alkaline batteries Detector: zinc-manganese dry battery 6F22, 9V | |
Baseline conditions | 23℃±5℃, below 75%rh | |
Phasing | Contact phasing: The bare wire below 35kV or the wire with insulating sheath below 550kV can contact the wire core phase non-contact phasing. When the bare line voltage exceeds 35kV, a non-contact test must be used, and the probe is gradually approached to the core phase of the conductor | |
Transmission distance | Wireless transmission, straight-line transmission distance of about 30 meters | |
Differential characterization | In-phase: -30°~30° | Out-of-phase: 90°~150° and 210°~270° |
Phasing voltage | 70V~550kV | |
Phase range | 0.0°~360.0°; Accuracy: ≤±12°; Resolution: 0.1° | |
Frequency range | 45.0Hz~65.0Hz; Accuracy: ≤±2Hz; Resolution: 0.1Hz | |
*Voltage range | 70V~110kV; Accuracy: ±15%±5dgt Resolution: 100V | |
*Voltage accuracy | High-voltage overhead line ±15%±5dgt (other applications: ±25%±5dgt) | |
transmit frequency | 433MHz, 315MHz | |
display mode | 3.5 inch color screen | |
LCD display size | 72mm×55mm | |
Meter size
| Host 187×119×48mm | |
| Detector 146×100mm | |
Phase indication | Simultaneous display of phasor diagram and numbers | |
Work instructions | When phase checking, the detector has sound and light indication function, red double flashing light indication and “beep-beep-beep” beep | |
data storage | 100 groups, flashing “FULL” symbol indicates that the storage is full | |
Data access | Data access function: “READ” symbol display | |
Power consumption
| Detector: 70mA Max Max | |
| Host: 150mA Max | |
Instrument quality
| Detector: about 250g (including hook and battery) | |
| Host: about 450g (including battery) | |
battery voltage | The battery voltage is insufficient, and the low battery symbol ” ” is displayed | |
Automatic shut-down | The meter shuts down after 15 minutes of inactivity | |
Insulation rod length | Maximum diameter Φ38mm; Length: 800mm in contracted state; 3015mm in extended state | |
Insulation test | Both ends of the insulating rod after stretching: AC 220kV/rms; host and detector: AC3700V/rms (between exposed metal and plastic casing) | |
Suitable for safety regulations | GB13398-92, GB311.1-311.6-8, 3DL408-91 standards and the newly promulgated national electric power industry standard “General Specifications DL/T971-2005 for 1kV ~ 35kV Portable Phase checking Apparatus for Live Work” | |
| Comply with IEC61481-A2; 2004; IEC 61243-1 |