Summary
This series multi-slope intelligent temperature controller (with RS485 module choose intallation ) which our company produce ,the production process was strict controller by CE standard , ,there are five steps after instrumentation PCB- pluging and SWD- omponents welding , for lower temperature handle-higher temperature handle-power handle-professional instrument test validation –load detection output control .To ensure the hardware of products with wide range of anti-harmonic interference and component parameters of instrumentation in critical point have stable performance and longer work-life in high or low temperature environment conditions.
Characteristic
- Multi-section control temperature program ,1-32 section can to define heating and cooling curves and application of different work ambient work that heating and cooling
- The rise-down or constant temperature keep time between 1 and 9999 min, according to the require .
- To choose control temperature display value 0.1°C(or1°C)when e value lees than 1000°C (with sensor type)
- Control temperature software optimization PID intelligent control all range accuracy of temperature upto±0.1°C.
- To choose install RS485 full isolation communication module ,supporting PC,PLC compositiona a remote many point to bus-intelligent control system ,adopt sup-standard MODUS communication protocol(RTU+), support all industry controller assemble software.
- AC80-260V wide range of witching power ,for wide ranger of voltage ,the stronger ability anti-interference of harmonic ,a good stability .It can work in different environment conditions.
- The components adopts SMD production process ,low heat in the working ,components parameters in critical point have stable performance and long work-life.
- Thermocouples ,thermal resistance simulation and many standard signal free input ,range set free.
- Master –control output type choose:“R”-relay contacts driver AC contact ;“S”-zero pluse trigger driver signal ,three-pluse SSR;“L”-simulation continuous power current 4-20 MA, driver signal ,three-phase adjust the pressure module.
- Tow-line alarm contacts stand alone output,12 type up-down limit alarm user may free choose to use.
contin
Technical index
- Setting accuracy :full range ±0.5FS ±1digital
- Test accuracy:±0.2%±1digital
- Standard signal:2ed/s
- Input signal :standard signal input ,free assemble: K,K1,J,E,E1,S,N,T,B,Wer, Pt100, Cu50 ,0-5V, 1-5V, 0-10MA, 0-20MA ,4-20MA .
- The temperature control type:
Intelligent self tuning control ,for PID value of the initial value ,adjust PID parameters when the temperature fluctuations near the critical point.
Time proportional control ,set :L=0 D=0,unchanged P parameter
ON/OFF control ,set : P=0 ,set HY return difference for
Upper-down area control value
6.Output control:
Switching control:“R”-the voltage of relay contact (standardAC220v);“S”-12VDC pulse voltage .
Simulation control:“l”-0-10MA continuous current ;4-20MA continuous current ;“U” -0-5VCD ,1-5VCD continuous voltage.
- Relay contacts load :250VCD/3A(resistive),250VCD/1A(perceptual ,cos=0.4)
- Pulse voltage load:12VCD,max 40MA(use drive SSR ,with short-circuit protece).
- Simulation voltage-current load (standard )0-5VCD ,4-20MA ,load resistance Max=500 Ω.
- Alarm function:12 type up-down limit deviation value alarm ,up-down limit absolute value alarm free build up.
- Alarm output load : relay contact:250VAC/3A (resistive),250VAC/1A (perceptual ,cos=0.4).
- Power voltage :80-260VAC,50-60HZ,lower 5W.
- Insulation resistance :higher10M‰(test condition 500VDC),(mail output for current or no-contact voltage ,no-test input/output end & CT input end resistance).
- Ambient temperature & humidity : -20-+75°C,35-85%RH.