ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specifications
Operating frequency range: 1 ... 10 MHz
Measure time interval range (scan duration): 6 ... 1000 microseconds (µs)
Sound velocity range: 1000 ... 9999 m/s
Deviation of measurement of time intervals: Not exceed ± 0.025 µs
Max. deviation of amplitude of signals at receiver input in 0 ... 110 dB range: Not exceed ± 0.5 dB
Testing gain region: 125 dB
Averaging over the quantity of starts: 1 ... 16
Range of time-variable gain (TVG) / Number of control points TVG: 40 dB / 15
Duration of excitation pulse to load: 0 ... 0.5 µs
Amplitude of excitation pulse to 50 Ohm load, not less: 100, 200, 300
Operating frequency range of receiver at -3 dB: 1 ... 10 MHz
Deviation of amplitudes of input signals in 10 ... 100% range of screen height: Not more than 1 dB
Scanning: 1 ... 1000 µs
Scanning delay": 0 ... 2000 µs
Measurement range of time intervals: 0 ... 1000 µs
Prism of probe delay: 0 ... 15 µs
Automatic signaling of defects (AFS): Dual-gate
Setting range of AFS gates: 0 ... 2000 µs
Adjusting thresholds of AFS gates: 0 ... 100%
Detection of signals (receiver): Positive half-wave, radio mode
Dimensions of device (approx.): 80 x 162 x 35 mm / 3.14 x 6.37 x 1.37"
Dimensions display (approx.): 48 x 74 mm / 1.88 x 2.91"
Power supply: 100 ... 250 V AC or 3 x 1.5 V AA batteries
Weight (approx.): 250 g / 0.55 lb (without batteries)
Dilivery Contents
1 x PCE-FD 20 defectoscope
1 x probe cable (1.5 m long)
1 x contact transducer probe (90 °)
1 x contact transducer probe (45 °)
3 x 1.5 V batteries (AA)
1 x battery charger / electric power supply
1 x USB cable
1 x user manual
