| Type: | Universal Testing Machine |
|---|---|
| Accuracy Grade: | 0.1 |
| Display: | LCD Display |
| Weight: | 0-100Kg |
| Power Source: | Battery |
| Function: | Wireless High and Low Voltage Voice Phase Checking |
| Customization: |
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Audited Supplier | Function | High and low voltage three-phase line phase sequence, phase, checking phase, frequency, electrical inspection, voltage test. |
| Power source | Receiver: DC 7.4V rechargeable lithium battery Detector: DC 3.7V rechargeable lithium battery Continuous work for about 8 hours after fully charging. |
| Transmission method | 315MHz and 433MHz wireless transmission |
| Wireless distance | About 100m |
| Display mode | 3.5 inch true color LCD display |
| Measurement range | Phase checking voltage level: AC 1V~550kV (non-contact type phase checking when more than 35 kV) |
| Voltage: AC 1kV~35kV (When contacting test voltage) | |
| Phase: 0.0°~360.0° | |
| Frequency: 45Hz~75Hz | |
| Resolution | 0.1°, 0.1Hz, 1V |
| Accuracy (23ºC±5ºC, below 80%RH) |
Phase: ≤±10° |
| Frequency: ≤±2Hz | |
| Voltage: ±15%±5dgt (1kV~35kV, high voltage overhead line, other application error ±25%±5dgt) | |
| Phase judge | Phase sequence (phase based on X detector) Phase A: 330°~0° or 0°~30° Phase B: 90°~150° Phase C: 210°~270° Positive phase sequence: X=A phase, Y=B phase, Z=C phase Reverse sequence: X=A phase, Y=C phase, Z=B phase |
| In phase: 330°~0°or 0°~30° Out of phase: 90°~150° and 210°~270° |
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| Voice function | Voice functions such as in-phase, out-of-phase, normal X signal, normal Y signal, and normal Z signal |
| Size of insulation rod | About 3.2m long after extended, about 0.6m long after drawn back. |
| Data storage | 9999 sets |
| Phase checking method | Contact phase checking: When the bare wire voltage is less than 35kV, or less than 110kV with a safety insulation sheath wire, adopt contact phase checking. (operating with an insulation rod) |
| Noncontact phase checking: When the bare wire voltage is more than 35kV, or more than 110kV line, adopt noncontact phase checking. (operating with an insulation rod) | |
| Auxiliary ground wire measurement: when the measurement result is below 100V, if the measurement result is unstable, needs to use the auxiliary ground wire to connect to the ground point to enhance the signal. | |
| Electric indicator | Detector sends out buzz like "beep - beep - beep" |
| Gear shift | Automatic gear shifting |
| Sample frequency | 2 times/s |
| Instrument size | Detector: length width and thickness 145mm×60mm×48mm |
| Receiver: length width and thickness 210mm×100mm×44mm | |
| Backlight | Yes |
| Induction intensity control | According to the intensity of the induced electric field, the detector can automatically control the magnification, which is convenient for the checking phase in densely arranged places. |
| Data maintenance | Press HOLD button under testing mode to maintain the data, and then press HOLD button again to cancel the maintenance |
| Exit function | Press ESC button to exit from current interface and return to the upper directory |
| No-signal indicator | When the receiver does not receive the transmission signal, it dynamically displays "----" symbol |
| Automatic shutdown | About 30mins after startup, the instrument will be automatically shut down to reduce battery consumption |
| Battery voltage | When the battery voltage is low: Detector: the power indicator flashes slowly to promote charging the battery. Receiver: the low battery voltage symbol will be displayed to promote charging the battery. |
| Rated current | Detector: 20mA max. Receiver: 200mA max |
| Weight | Detector: 205g (including battery) |
| Receiver: 395g (including battery) | |
| Insulation rod: 0.5kg for each | |
| Total weight: 5.6kg (including instrument box) | |
| Working humidity and temperature | -10ºC~40ºC, below 80%Rh |
| Storage humidity and temperature | -10ºC~60ºC, below 70%Rh |
| Interference | No extra strong electromagnetic field, no interference from other 433MHz or 315MHz signals |
| Insulation intensity | Insulation rod: AC 110kV/rms (between both ends after 5 nodes of insulation rod are totally extended) |
| Detector: 2000V/rms (between both ends of outer shell) | |
| Receiver: 2000V/rms (between both ends of outer shell) | |
| Structure | Anti-dripping Type II and IP63 |
| Safety rules of satisfaction | Satisfy GB13398-92, GB311.1-311.6-8, 3DL408-91 standards and the newly promulgated power industry standard of the state General technical condition DL/T971-2005 for 1kV ~ 35kV portable phase checking device for live work |
| Satisfy IEC61481-A2: 2004, IEC 61243-1 ed.2: 2003 standards |
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