ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
• Display Screen: 20-Inch LED Backlight Monitor (Dell IN2030M)
• AC Power Input: AC 100~240V 50Hz/60Hz
• Power Supply: ≤170VA
• Dimension: 518×298×311 (L×W×H) mm
• Weight: 25 kg
• Probe Connector Type: BNC
• Pulser: Negative Square
• Transmit Method/ Voltage: Transmit voltage: 50-500V, adjustable step 50V
• Pulse Width: 50ns~500ns,adjustable step 5ns
• PRF: 10 levels selectable (200~2.5KHz/ channel)
• Damping: High/ low
• A/D Sampling Rate: 200MHz
• Attenuator: 0~110dB, step: 0.5/2/6/12dB
• Bandwidth: 0.5~20MHz
• Filter: 4 levels: 0.5~16MHz /1~5MHz / 2~10MHz / 10~20MHz
• Rectify: Negative/ Positive/ Full/ Filter/ RF
• Reject: 0~80% , step 1%
• Detection Range: 0 ~ 1000 mm (longitudinal wave in steel), minimum display range 5mm
• Pulse Shift Range: -10 ~ 500 mm (longitudinal wave in steel),minimum step 0.1mm
• Material Velocity: 1000 ~ 9999 m/s, minimum step 1m/s
• Probe Zero: 0~500µs, minimum step 0.1µs
• Measurement Point: Peak/ Flank
• Measurement:
Each channel has four gates, A, B and C are measurement gates, and D is a tracking gate.
A scan: gate measured value, sound path, amplitude, A-B gate sound path difference.
B scan: B scan image is zoomable, and flaw position and sizing can be measured.
• Gate Adjustment:
Gate Start: Full range, minimum step 0.1mm
Gate Width: Full range, minimum step 0.1mm
Gate Threshold:10%~90%
• Auxiliary FunctionsGate Start: Freeze, waveform filling, channel copy, A scan zoom (1/2/4/6/8 channels can be displayed simultaneously), B scan zoom, flaw detection
and thickness measurement grouping, auto test control, print, screenshot, frequency test, network communication, time-base/ shift
scanning.
• Alarm: Audible and visual alarm (with built-in speaker, general alarm light, software interface virtual alarm light).
• Storage Management: Local hard disk storage: standard files (system setting parameters), scanning files (scanning process recording data), screenshot images
and so on. B scan process recording and cine replay functions for all channels.
• Surplus Sensitivity: ≥65dB
• Time Base Linearity: ≤0.5%
• Vertical Linearity: ≤2%
• Amplitude Linearity: ≤±2%
• Attenuator Error: 20dB±1dB
• Dynamic Range: ≥32dB
• Far Field Resolution: ≥26dB
• Equivalent Input Noise (EIN): ＜80×10-9 V/ Hz
