Linear speed sensor MEVS-400 series

magneticrobustpick-up

Description Yuanben has developed a magnetic pick-up speed sensor with digital frequency output proportional to speed. The internal amplifier convert a sine wave signal output to produce a constant amplitude, digital square wave, logic-level output, robust signal-to-noise ratio, usable at lower RMPs and greater air gap between the sensor and the actuator. All models are also available with an internal temperature probe. For intrinsically safe versions refer to bulletings:ISO90&IS91 Specifications Supply Voltage Vs: (Vo+2.5) VDC * to 30 VDC *7.5 VDC min. Supply Current Is, ≤ 20 mA @ 30 VDC (Max.) Signal Out Vo: 0-5 V NPN, or digital square wave , TTL Input Sensitivity: 30, 12, or 5 mVpp Operating Freq.: ≤ 3 to 10 kHz ≤ 40 kHz at increased signal level, varies with target size, distance and pickup sensitivity. (Options: ≤ 100 kHz) Rise/Fall Time: 0.04/0.16uS Temperature: 2TE: -40°to 248 ℉(-40°to 120℃) Range: 3TE: -49°to 284 ℉(-45°to 140℃)