Gossen Metrawatt PROFITEST PRIME ເຄື່ອງມືທົດສອບຄວາມປອດໄພທາງໄຟຟ້າຂອງສະຖານີສາກໄຟໄຟຟ້າ AC (AC/DC 0 – 1000 V; AC/DC 0 – 10 A; 15.4 Hz – 420 Hz)
Voltage measurement: AC/DC 0 – 1000 V
Current measurement: AC/DC 0 – 10 A
Frequency range: 15.4 Hz – 420 Hz
Resistance measurement: 0 – 30 MΩ
Continuity test: Acoustic signal, test current ≥200 mA
Insulation resistance: 50 / 100 / 250 / 500 / 1000 V DC; up to 30 GΩ
Loop impedance: With and without RCD tripping
Earth resistance: Using probe and clamp methods
RCD testing: Type AC, A, F, B, selective and time-delayed RCDs
RCD test current: 10 / 30 / 100 / 300 / 500 mA
Phase sequence test: Yes
Touch voltage measurement: Yes
Automatic test sequences: Yes
Data memory: Internal memory with USB interface
Display: Large illuminated graphic LCD
Interface: USB for PC communication
Safety category: CAT IV 300 V / CAT III 600 V
Power supply: Rechargeable battery pack
Operating temperature: -10°C to +50°C
Storage temperature: -20°C to +60°C
Protection class: IP40
Dimensions (W × H × D): approx. 240 × 190 × 105 mm
Weight: approx. 1.3 kg
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ