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FEATURES • The STS-200 Sensor and Transducer Training System is a versatile, robust and easy to use training system used for teaching and learning sensor and transducer fundamentals and operation. • This system covers various sensors and transducers such as Temperature Sensor, Pressure Sensor, Proximity Sensor, Photo Sensor, Load Cell, Float Sensor, Diffuse Photoelectric Sensor, Retro-Reflective Photoelectric Sensor, Through-Beam Photoelectric Sensor and etc. • It is design on the panel system concept, easy to use for experiments. • The front panel of the module consists of relevant circuit block/diagram with clear labelling. All connection points are accessible via 4mm sockets. • Connecting leads are supplied to assist necessary connection between modules. • Each of the modules are housed in a strong and robust case. Each front panel of the module case consists of clearly visible block/component diagram plus clear labelling describing each of the circuit/components. • Includes a robust benchtop mounting frame panel for setting up training modules used in experiments. • Supports programmable logic controller control system • Basic Input/Output simulation • Interfacing the PLC controller unit to external I/O devices • Incorporates safety measure • Develope programmable logic controller ladder program to control the overall operation • Study the operation of proximity photoelectric sensor • Basic operation and control of a motor using PLC • Study the control and operation of pneumatic actuator • Using sensor as trigger/counter input • Fault-finding & troubleshooting EXPERIMENT COVERAGE • Beam/transmiter envelope/coverage of sensor • Beam/transmiter axis effects of sensor • Sensing axis of sensor • Sensing range of sensor • Distance to convergent point of sensor • Sensing object • Hysteresis of sensor • Repetability of sensor sensing • Response time of sensor • Bourdon Gauge characteristics and operation • DC Milliammeter • Pressure Switch characteristics and operation • Ultrasonic & Humidity Sensor operation • Load Cell characteristics and operation • Load CellTransmitter characteristics and operation • Inductive Proximity Switch characteristics and operation • Diffuse Reflective Mode characteristics and operation • Retro-Reflective Mode characteristics and operation • Thru Beam Sensor characteristics and operation • Linear Scale • NPN Load, PNP Load • Photo Sensor characteristics and operation • Magnetic Float characteristics and operation • Level Control • Low Temperature Unit • LVDT (Linear Variable Differential Transformer) operation • Temperature Sensor characteristics and operation • Capacitive Proximity Sensor characteristics and operation PHOTO SENSOR MODULE - MODEL: STS-100-01 • Input supply: 12 - 24VDC • Output type: NPN • Sensing range: 100mm • Sensing target: Opaque, translucent material • Response time: 1ms(max.) DIFFUSED REFLECTIVE MODE PHOTOELECTRIC SENSOR MODULE - MODEL: STS-100-02 • Input supply: 12 - 24VDC • Output type: NPN • Sensing range: 100mm • Operation mode: Light On/Dark on (selectable) • Sensing target: Opaque, translucent material • Response time: 1ms(max.) • Diffuse reflective type RETRO-REFLECTIVE MODE PHOTOELECTRIC SENSOR MODULE - MODEL: STS-100-03 • Input supply: 12 - 24VDC • Output type: NPN • Sensing range: 3m(max.) • Operation mode: Light On/Dark on (selectable) • Sensing target: Opaque material of min. Ø75mm • Response time: 1ms(max.) • Retro reflective type THROUGH-BEAM MODE PHOTO TRANSMITTER & DETECTOR MODULE - MODEL: STS-100-04 & 13 • Input supply: 12 - 24VDC • Output type: NPN • Sensing range: 10m(max.) • Operation mode: Light On/Dark on (selectable) • Sensing target: Opaque material of min. Ø12mm • Response time: 1ms(max.) • Through beam mode type ULTRASONIC AND HUMIDITY SENSOR MODULE - MODEL: STS-100-05 • Ultrasonic Sensor: ▪ Operation voltage: 5VDC ▪ Working current: 15mA(- typical) ▪ Frequency: 40kHz(typical) • Humidity Sensor: ▪ Operation voltage: 5VDC ▪ Adjustable sensitivity ▪ LM393 comparator ▪ Analog or digital output mode CAPACITIVE PROXIMITY SWITCH (SENSOR) MODULE - MODEL: STS-100-06 • Using the capacitance strength (electrostatic fields) to detect the presence or absence of object. It is used to detect both metallic and non-metallic object. • Input supply: 12 - 24VDC • Sensing range: 15mm • Output type: NPN • Frequency: 50Hz INDUCTIVE PROXIMITY SWITCH(SENSOR) MODULE - MODEL: STS-100-07 • Using the electromagnetic field which produces by the surface of sensor to detect the object is presence or absence. It is use to detect the metal object • Input supply: 12 - 24VDC • Sensing range: 15mm • Output type: NPN • Frequency: 200Hz PRESSURE SWITCH MODULE - MODEL: STS-100-08 • Max Voltage: 250V • Electrical Rating: ▪ 125VAC/20A, 250VAC/10A, 24VDC/64A • Contact arrangement: SPDT • Range: -0.2 – 7.5 bar • Differential: 0.7 – 4 bar LINEAR VARIABLE DIFFERENTIAL TRANSFORMER (LVDT) MODULE - MODEL: STS-100-09 • A type of transducer that convert the position of solenoid into a proportional electrical signal • Resistance: 1K +/- 10% • Maximum Working speed: 5m/s • Working Temperature: -40 ~ 150 deg. C • Linear range: 0.05mm • Operating voltage: 24VDC THERMOCOUPLE TEMPERATURE SENSOR MODULE - MODEL: STS-100-10 • Sensors: ▪ 1 x ThermocoupleType K ▪ 1x RTD PT100 • Includes heater element with: ▪ Built in heater element ▪ Temperature control adjust ▪ Power supply: 240VAC with L/N/E outputs and mains On/Off switch with indicator ▪ A/B+/B- connectors for RTD100 ▪ B+/B- connectors for Type K thermocouple BOURDON GAUGE MODULE - MODEL: STS-100-11 • The most common mechanical device that used to measure the air pressure. When the bourdon tube is pressurized, a tube tends to straighten its circular and increase the radius of c-shaped tube. As the result, the pointer will point to the corresponding scale. • Pressure range: 0 ~ 150psi LOAD CELL MODULE - MODEL: STS-100-12 • Used to convert the force energy into electrical energy. The strength of the signal change in proportional to the force applied. • Rated Load: 6kg • Rated output: 2.0+/- 0.2mV/V • Input resistance: 405 +/- 6 ohm • Output resistance: 350 +/- 3 Ohm • Works with Load Cell • Transmitter (Display) Module LOAD CELL TRANSMITTER (DISPLAY) MODULE - MODEL: STS-100-14 • A meter which used to display the load cell value in milli volt unit. It is used with the Load cell module. • Input supply: 240VAC/50Hz • Impedance: 100M ohm • Display range: -1999~1999 • Input signal: 2.0mV/V • Contact output: 250V AC/3A • Analog output: 4-20 mA or 0 ~ 10V LINEAR SCALE (MICROMETER) - MODEL: STS-100-15 • A tool which used to measure an object length or diameter • Range: 0 ~ 25mm • Fine adjust: 0.01mm NPN LOAD & PNP LOAD MODULE - MODEL: STS-100- 16 • NPN and PNP load is a type of BJT. Basically, NPN consisting of a layer of P-doped (Positively doped) semiconductor (base) between two N-doped layers. PNP is inversely to NPN, PNP is consisting of layer of N - doped (negatively-doped) semiconductor (base) between P-doped layers • Input: 24VDC • NPN Load: 24VDC, DC 3 wire • PNP Load: 24VDC, DC 3 wire TEMPERATURE PROCESS CONTROLLER MODULE - MODEL: STS-100-17 • Input supply: 220 - 240VAC • Accuracy: +/- 5%FS • Control Method: PID Control / ON/OFF control • Alarm Range: Full scale free setting • Input Method: ▪ Thermocouple Type K, J, R, S, B, E, N, T PT100 CU50 • Output Method: PID relay /SSR solid state relay (output simultaneously) MAGNETIC FLOAT SENSOR MODULE - MODEL: STS- 100-18 • A kind of sensor that using the magnetic to turn on/off the switch • Sensor type: Reed Switch • Use with Level Control module LEVEL CONTROL MODULE - MODEL: STS-100-19 • Used with Magnetic float sensor/switch • Normally closed type • The gate of level control will open when 24 VDC is applied • The float switch acts as gate keeper to control the gate of level control • Operating voltage: 24VDC DC MILIAMMETER MODULE - MODEL: STS-100-20 • Measurement range: 0 ~ 2 Ampere • Working environment: ▪ Temp=10 ~ 50 deg C, ▪ Humidity < 85%RH • Operating voltage: 240VAC LOW TEMPERATURE UNIT MODULE - MODEL: STS- 100-21 • An instrument that used to measure low temperature, the sensor used in this module is NTC type 10K which have a water resistance features. • Operating voltage: 220-240VAC • Temperature Range: ▪ -50 deg C ~ 110 deg C ▪ Accuracy: 0.1°C • Load Power: 240/1500w • Input Type: NTC10K 1meter Water resistance HAND PUMP - MODEL: STS-100-22 • Light weight • Portable, easy to use • Pressure range: 0 ~ 100 psi approx. POWER SUPPLY CONSOLE MODULE - MODEL: STS- 100-23 • Input: 240VAC/50Hz • Output: 240VAC via 4mm safety connectors • Output: 24VDC via 4mm safety connectors • Output: 24VDC via 4mm safety connectors • Mains ON/OFF switch with indicator x1 • Miniature Circuit Breaker x1 WEIGHT SET - MODEL: STS-100-WS • Object size: 5 sets of different weight object provided as weight load cells CONNECTING SAFETY LEAD - MODEL: SL-4MM • 4mm safety connecting leads EXPERIMENT PANEL FRAME - MODEL: MR-002 • Din Standard A4 with 2 or 3 Layer • Side Frame: T Shape • Dimension: 1100mm approx. MANUAL & ACCESSORIES • Operation / User Manual x 1 • Lab Experiment Manual (with answer) x 1