ONOSOKKIPhotoelectric speed sensorLG-9200LG-9200 is a non-contact speed sensor that emits visible light (red visible light) from the sensor, irradiates it on the rotating object to generate reflected light, and detects this reflected light. For speed tracking measurement, motor speed measurement, etc., reflective patches are usually attached to the rotating object. If a reflective patch (HT-011) is used, measurement can be performed even if it is projected at an angle. The sensor is equipped with a small amplifier to shape the waveform into a rectangular wave output. It is very compact and light, with a detection distance of up to 40 mm and a response speed of more than twice that of the original model, reaching 40 m/s. For fan speed measurement, a reflective patch (HT-011) is attached to the fan blades, and non-contact measurement is performed using LG-9200. Using the speed indicator TM-3100 series, the voltage output of the speed signal and the detection and judgment of the upper and lower limits of the speed can be performed. Applicator Example Rotation Meter Speed Tracking Measurement Bearing Vibration Monitoring, when testing the vibration of the motor, it is necessary to measure the vibration and speed simultaneously. LG-9200 can be directly connected to CF-4500, CF-7200, without the need for amplifiers and other power cables. Motor speed measurement Paste a reflective patch (HT-011) on the rotating shaft of the motor and use LG-9200 for non-contact measurement. Using the speed indicator TM-3100 series, the speed can be displayed and the data can be output. General specifications LG-9200 Detection method Photoelectric reflection method of visible light Light source Semiconductor light emitting device (red visible light) Detection distance 20 to 40 mm (using 12 mm square dedicated reflective patch) Maximum response speed 40 m/s (rotational linear speed of the rotating object) Output voltage square wave output (Hi: +5 V ±0.5 V, Lo: +0.5 V or less) Output impedance about 1 kΩ Vibration resistance 19.6 m/s² XYZ directions for 1 hour each (JISC0911-1960) Shock resistance 490 m/s² XYZ directions for 3 times in total (JISC0912-1960) Operating temperature range -10 to +60 ℃ Storage temperature range -20 to +80 ℃ Operating humidity range 20 to 80 ％ Storage humidity range 20 to 80 ％ Weight about 150 g Power supply DC 12 V ±2 V Power consumption 60 mA or less (at 12 V) Output connector Applicable plug: R04-PB6F (Applicable cable MX-7000/8000 series) Applicable tachometer TM series, RV-3150, ST-1210 Applicable FV converter FV-1100, FV-1500, FV-1400**, FV-5300** Applicable to standard CE marking Dimensions 21 (W) × 24 (H) × 117 (L) mm Accessories Reflective patch 1 set (divided into 25 pieces of 12 mm square), 2 fixing bolts, 1 instruction manual Optional HT-011 Reflective patch (1 set of 12 mm square 25 pieces, 10 sets)