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Optical chopper
The DX-901 optical chopper is a precision optical device that uses a high-precision phase-locked loop to accurately track the external trigger signal, and uses PID control to accurately drive the motor and provide a stable reference output signal. DX-901 consists of three parts: main box, chopper machine and connecting line. Among them, the main box is an electronic control system.
contact nowOptical chopper
Product description
The DX-901 optical chopper is a precision optical device that uses a high-precision phase-locked loop to accurately track the external trigger signal, and uses PID control to accurately drive the motor and provide a stable reference output signal. DX-901 consists of three parts: main box, chopper machine and connecting line. Among them, the main box is an electronic control system. The chopper machine includes a chopper seat and a chopper blade to realize the chopper action. The main box controls the motor and reads the motor speed through the connecting wire.
High precision design
The DX-901 controls and sets the chopper function through a 320*240 pixel 2.4-inch LCD display. With the control knob (right knob) on the front panel, all functions can be achieved by rotating and pressing operations. The DX-901 can change the range of chopping frequencies by using different blades. The standard configuration of this product is 10-slot blades, and the corresponding reference output signal range is 20Hz~1000Hz. Other suitable vanes include 2-slot, 10-slot, 15-slot, 30-slot, 60-slot, 100-slot, and 5/7-slot (user can purchase desired vanes upon request).
Input/output parameters
Input Compatibility: TTL/CMOS
Input voltage range: 0~5V
Input high level: >3.6V
Input low level: <0.4V
Output compatibility: TTL/CMOS
Output voltage range: 0~5V
Minimum load impedance: 500Ω
Chassis parameters
Size (L*W*H): 206mm*150mm*70mm
Input and output connectors: BNC
Menu control: Photoelectric encoder (control knob)
Working temperature: 10-40℃
Display mode: 320*240, 2.4 inch LCD display
Frequency Resolution : 0.01Hz
Power supply
Type: Linear
Input voltage: 100~240VAC
Power frequency : 50/60Hz
Input power: 30W MAX
Fuse rating: 750mA
Fuse size: 5*20mm
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