Detection and conversion technology test bed

Detection and conversion (sensor) technology test-bed detection and conversion (sensor) technology experiment station BC-111-type detection and conversion (sensor) technology experiment station 1, kinds of sensors shell imported transparent plexiglass and hard PVC making, internal device a variety of sophisticated sensors. 2, each independently of each sensor, the sensor is equipped with schematics and wiring port, for students to do experiments quickly and easily, and the teacher can use to class lectures. 3, each sensor transducer printed circuit board schematics and wiring port, the students do experiments fast and convenient, and durable. 4, the bench by the console, sensors, laboratory module, the displacement of the carriage, data acquisition card and processing software and other components. Bench indicator requirements: 1, digital voltmeter: three and a half show, range ± 2V, ± 20V, input impedance 100KΩ, 2% accuracy. 2, the digital frequency / tachometer: the four digital tube, two light-emitting tube and frequency / speed switching composition, frequency meter range 2K2-500KHz, input impedance 100KΩ, 1% accuracy. Emitting tube does not light × 106, under the LED light × 103, the LED light × 106. Oscillator requirements: 1, low-frequency oscillator: 1-30Hz output continuously adjustable, Vp-p value of 20V, maximum output current 0.5A. 2, the speed sensor: vortex, magnetic, Hall, optical sensors with experiments carried out speed. 3, the power part four DC power supply: ± 15V, ± 5V, with power protection. Data acquisition card data acquisition and processing software for 12-bit AD converter, the resolution by the 1/22048, sampling period 1m-100ms, selectable sampling rate, sampling can also be a single continuous sampling. Standard RS-232 interface, working with computer serial. Processing software provides good computer interface, you can analyze experimental project selection and editing, data collection, characteristic curve, comparison, file access and printing. The main technical parameters: Input Power AC220V 50Hz ± 5V ± 15V DC power supply voltage coefficient ± 1% voltage ripple ≤10mV nonlinear error ≤4% measurement accuracy ≤1% Power 100VA output current of 1A sensor with a list: No. Device Name Units Number of Number of serial devices Unit 1 resistive Hall sensor conversion circuit block 122 fiber optic sensors a 12 capacitive sensor conversion circuit block 123 a pressure sensor 13 Inductive Sensors conversion circuit block 124 ultrasonic sensor 4-photoelectric Sensors conversion circuit block 125 speed sensor a 15 eddy current sensor conversion circuit block 126 a Hall-speed sensor 16 temperature sensor conversion circuit block 127 a humidity sensor 17 converting circuit piezoelectric accelerometer sensor block 1 28 gas sensors a 18 fiber optic sensor conversion circuit block 129 test abutment 19 pressure sensor conversion circuit block 130 micrometer to 110 ultrasonic sensor conversion circuit block 131 manometer resistive sensor only 111 points 1 32 rubber balloon a 112 capacitive sensor a 133 tee Article 113 a Hall sensor 134 iron, copper, aluminum, one each 314 Inductive sensors a 35 thermometer 0-100 ℃ Article 115 Photoelectric sensors a 1 36 Φ8 × 4 magnets tablets 116 eddy current sensor a 137 grain 117 ultrasonic reflection shutter speed eddy current sensor a 138 test specification guide books 118 temperature sensor connected to a wire bar 139 2419 a 142 original power line 117 kinds of sensors experiment contents magnetic sensors a 140 PC connection lines 120 a magnetic speed sensor data acquisition and processing software 141 121 a piezoelectric accelerometer sensors as follows: * to experiment with Reflection arm, half-bridge and full-bridge Comparative Experiment Experiment a resistive Wheatstone bridge sensor performance test experiment two half-bridge resistive sensor performance Experiment three resistive full bridge sensor performance Experiment four resistive sensors Experiment 5 resistive sensor vibration test * experimental electronic scales experiments six resistive sensor * Experiment 7 variable area capacitance sensor characteristics Experiment eight differential capacitance sensor characteristic vibration test nine Experiment * Experiment 10 capacitive sensors capacitive sensors Experimental vibration test experimental electronic scale experiments * Eleventh differential transformer characteristics experiment Experiment type differential transformer inductance twelve thirteen fourteen differential transformer differential transformer * experimental electronic scale experiments fifteen photoelectric experiment * the direction of rotation speed measurement sensor Experiment sixteen photoelectric sensors measuring speed measurement Experiment Experiment seventeen proximity sensor Hall sensor Hall Experiment eighteen nineteen eddy current sensor displacement characteristics Experiment twenty test vibration test body material of the eddy current sensor characteristics influence the test twenty-one eddy current sensor * Speed ??measurement experiment Experiment twenty-two XXIII eddy current sensor temperature sensors and temperature control experiment (AD590) Twenty-four magnetic experiments Application experiments feature sensor Experiment twenty-five magnetic sensors measure the speed of Experiment XXVI magnetic sensor * displacement characteristics Experimental Experiment twenty-seven piezoelectric accelerometer sensor twenty-eight fiber optic sensor Pressure Measurement Experiment Experimental test of speed measurement vibration test test test test test test twenty-nine fiber optic sensors fiber optic sensor thirty 31-piezoresistive pressure sensor thirty-two piezoresistive pressure sensor * Experiment thirty-three Experiment Applied Experimental displacement characteristics of ultrasonic sensors thirty-four ultrasonic sensor experiments thirty-five * Gas ??Sensor principle Experiment thirty-six humidity sensor principle experiment Sensor Experiment List Price: No. Name Unit Price Notes 1 BC-111B type detection and conversion (sensor) technology experimental device details tables 28,800 yuan 27 kinds of sensors (Enhanced) 2 BC-111B-type detection and conversion (sensor) technology experimental device detailed information desk 18,800 yuan 22 kinds of sensor Computer Interface 3 BC-111A type detection and conversion (sensor) technology experimental device details tables 16,000 yuan 20 kinds of sensor computer interface 4 BC-111A-type detection and conversion (sensor) technology experimental device detailed information desk 14,500 yuan 17 kinds of sensor Computer Interface 5 BC-111A detector and conversion (sensor) technology experimental device detailed information desk 12,800 yuan 12 kinds of sensors 6 BC-111 computer interface and conversion detector (sensor) technology experiment station details station 9600 yuan 17 kinds of sensors 7 BC-111 computer interface type detection and conversion (sensor) technology experiment station details station 8600 yuan 12 kinds of sensors 8 BC-112 computer interface and conversion detector (sensor) Technology Experimental Box Details Box 9500 yuan 17 kinds of sensor 9 BC-112 computer interface type detection and conversion (sensors ) Technology Experimental Box Details Box 8600 yuan 12 kinds of sensors 10 BC-112 computer interface and conversion detector (sensor) Technology Experimental Box Details Box 6500 yuan nine kinds of sensor computer interface related products: BC-111-type detection and conversion (sensors ) technical bench BC-111B-type detection and conversion (sensor) technology training devices BC-111A-type detection and conversion technology test bed (20 kinds) sensor module pilot projects and experiments BC-112-type sensor experiment box