XK-QDYB1

PROCESS AUTOMATION INSTRUMENT TRAINING DEVICE (PEUMATIC INSTRUMENT)

PRODUCT INTRODUCTION

This training device adopts industrial and ship process control system of pneumatic components and security explosion-proof, industrial shockproof instruments, adopt standard pneumatic control signal (20-100 KPa) simulation range change use pneumatic classic PID control system to realize the liquid level, pressure, and flow rate three type parameter closed loop and continuous process control.

TECHNICAL PARAMETERS

Size: 1500 mm x 1500 mm x 600 mm;

The power supply: single phase AC220V, power < 1000 VA.

MAIN CONFIGURATION

- Controlled object: the stainless steel frame, organic glass water tank, magnetic pump, water storage tank, orifice board flow meter, pneumatic difference pressure transmitter), pneumatic ribbon bar indicator, pneumatic control regulation meter, the pneumatic-valve (supporting pneumatic valve locator), gas power converter, air compressor, piping and valves etc.

- Control system: the junction boxes, switch power (24 VDC), leakage protect, breaker, control switch, ac voltmeter, data collector, digital meter, control key

- Annex: commonly used tools, the product specification.

TRAINING FUNCTIONS

The working principle cognition of pneumatic pressure transmitter, pneumatic difference pressure transmitter working principle and  practice, pneumatic ribbon indicator working principle of cognition, pneumatic control regulation instrument working principle of cognition, pneumatic valve locator working principle cognition, pneumatic-valve working principle of cognition, air compressor and pressure reducing valve working principle of cognition, orifice flow meter working principle of cognition, and differential pressure regulator determination, single level set values for the closed-loop control, single closed-loop pressure setting value control, single closed loop flow setting value control, and differential pressure regulator fixed value control . Have a safety protection function.

TRAINING ITEMS

The composition of the system and cognitiveUnderstanding and operation of the inverterThe pneumatic pressure transmitter working principle of cognitiveThe pneumatic differential pressure transmitter works with the migration practiceThe pneumatic ribbon indicator works cognitiveThe pneumatic control regulator works cognitiveThe pneumatic valve positioner works cognitiveThe pneumatic control valve works cognitiveAir compressors and pressure reducing valve works cognitiveOrifice flow meter operating principle of cognitiveControl valve differential pressure determination before and afterSingle closed-loop liquid level set point controlSingle closed-loop pressure set point controlSingle closed-loop flow set point controlBefore and after the control valve differential pressure set point controlTwo-loop level set point control