SCT-310CD High Speed Rotating Optical Chopper | Laser 2000

Chopping Head • More than 6,000 hours lifetime, 0- 500,000 rpm reversible • Reference pick-up: Ir led and phototransistor pair with Schmitt trigger • Dimensions: 73 (H) x 75 (L) x 32 (W) mm Chopping Discs • Material: Half hard brass, 0.5 mm thick • Diameter: 102 mm • Surface Finish: Chemically blacked Controler Unit • Stability: ±0.01%/°C. • Frequency read out: 5 digit 14 mm LED display Wirth 1 Hz resolution. • Reference output: 5 V HCT TTL signal via BNC socket • Dimensions: 254 (W) x 76 (H) x 175 (D) mm SCT-310CD: http://bit.ly/SCT-Chopper_Systems