ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
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)
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)
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 ×1, Spiral tubes (black, red, yellow blue) ×1 set
| 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) |
| 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 ×1, Spiral tubes (black, red, yellow blue) ×1 set |
