
SR & ZLF series TCU Reactor Cooling Heating Temperature Control System
APPLICAZIONI
TCU temperature control system uses existing thermal energy (such as steam, cooling water and ultra-low temperature liquid - the "primary system") infrastructure to integrate into a single fluid system or secondary loop used to control the temperature of process equipment. It can achieve dynamic temperature control from -120℃ to 300℃.
Caratteristiche del prodotto
Parametri del prodotto
Modello | ZLF-35N ZLF-35NS ZLF-35NH ZLF-35NSH |
ZLF-50N ZLF-50NS ZLF-50NH ZLF-50NSH |
ZLF-80N ZLF-80NS ZLF-80NH ZLF-80NSH |
ZLF-125N ZLF-125NS ZLF-125NH ZLF-125NSH |
ZLF-200N ZLF-200NS ZLF-200NH ZLF-200NSH |
Intervallo di temperatura | -45-250 (the max Temp is determined by the heat and cold source supplied by the user)-40-135(The maximum temperature range can be operated by using glycol water formula solution) | ||||
ZLF-N | La fonte principale di freddo o la fonte principale di calore viene utilizzata per regolare il flusso del sistema attraverso un sistema di regolazione proporzionale e per controllare il calore del serraggio del serbatoio di reazione, mentre una serie di scambiatori di calore per il riscaldamento o il raffreddamento viene controllata o raffreddata. | ||||
ZLF-NS | Besides ZLF-N function, add one set heater used to reduce high temp | ||||
ZLF-NH | Besides ZLF-N function, add electrical heating function | ||||
ZLF-NSH | Oltre alla funzione ZLF- N, aggiungere un set di riscaldamento utilizzato per ridurre la temperatura elevata e la funzione di riscaldamento elettrico. | ||||
Area dello scambiatore di calore | 3.5㎡ | 5㎡ | 8㎡ | 12.5㎡ | 20㎡ |
Electric heatingfunction H | 25kW | 35kW | 50kW | 65kW | 80kW |
With 'H' has heating function | |||||
Modalità di controllo | Feed forward PiD + Our special dynamic control calculation, LNEYA PLC controller | ||||
Protocollo di comunicazione | MODBUS RTU protocol, RS485 interface, optional Ethemet interface/R232 interface | ||||
Selezione del controllo della temperatura | Controllo della temperatura di processo | ||||
Temp feedback | The temp of three points: the inlet and outet of heat-conducing medium, material in reactor(External temp), PT100 sensor | ||||
Process temp feedback | Feedback sul processo della materia prima: PT100 o 4~20mA o comunicazione fornita | ||||
Temp accuracy | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ |
Pompa di circolazione | 150L/min 2,5BAR | 200L/min 2,5BAR | 400L/min 2,5BAR | 500L/min 2,5BAR | 750L/min 2,5BAR |
Ingresso e visualizzazione | Touch screen a colori da 7 pollici, visualizzazione del grafico della temperatura | ||||
Protezione di sicurezza | Self-diagnosis funcion;freezer overoad protecion; high pressure switch;, overload relay; themal protection device; high temp Protection and temp faut protecion | ||||
Eseguire il pezzo di valvola | Proportional control valve control signal 4-20mA | ||||
Materiale della custodia | SUS304 | ||||
Dimensioni del collegamento | DN40 | DN40 | DN50 | DN65 | DN80 |
Dimensioni cm | 150*120*185 | 180*120*210 | 180*120*210 | 225*120*240 | 225*120*240 |
Power AC380V 50HZ | 2.3kW | 3,5kW | 4,5kW | 8kW | 10.5kW |
With H power AC380V 50HZ | 27.3kW | 38.5kW | 54.5kW | 73kW | 90.5kW |
Shell materia | Cold rolled sheet (REL7035) |
Modello | SR-35N SR-35NS SR-35NH SR-35NSH |
SR-50N SR-50NS SR-50NH SR-50NSH |
SR-80N SR-80NS SR-80NH SR-80NSH |
SR-125N SR-125NS SR-125NH SR-125NSH |
SR-200N SR-200NS SR-200NH SR-200NSH |
Intervallo di temperatura | -120~250 (the max. Temp is determined by the heat and cold source supplied by the user)-40~135(The maximum temperature range can be operated by using glycol water formula solution) | ||||
SR-N | A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansion tank |
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SR-NS | Besides SR- N function, add one set heater used to reduce high temp | ||||
SR-NH | Besides SR- N function, add electrical heating function | ||||
SR-NSH | Besides SR- N function, add one set heater used to reduce high temp and electrical heating function | ||||
Serbatoio di espansione | 100L | 200L | 280L | 390L | 500L |
Area dello scambiatore di calore | 3.5㎡ | 5㎡ | 8㎡ | 12.5㎡ | 20㎡ |
Electric heatingfunction H | 25kW | 35kW | 50kW | 65kW | 80kW |
With 'H' has heating function | |||||
Modalità di controllo | Feed forward PiD + Our special dynamic control calculation, LNEYA PLC controller | ||||
Protocollo di comunicazione | MODBUS RTU protocol, RS485 interface, optional Ethemet interface/R232 interface | ||||
Selezione del controllo della temperatura | Controllo della temperatura di processo | ||||
Temp feedback | The temp of three points: the inlet and outet of heat-conducing medium, material in reactor(External temp), PT100 sensor | ||||
Process temp feedback | Feedback sul processo della materia prima: PT100 o 4~20mA o comunicazione fornita | ||||
Temp accuracy | ±1℃ | ±1℃ | ±1℃ | ±1℃ | ±1℃ |
Pompa di circolazione | 200L/min 2,5BAR | 250L/min 2,5BAR | 400L/min 2,5BAR | 500L/min 2,5BAR | 750L/min 2,5BAR |
Ingresso e visualizzazione | Touch screen a colori da 7 pollici, visualizzazione del grafico della temperatura | ||||
Protezione di sicurezza | Self-diagnosis funcion;freezer overoad protecion; high pressure switch;, overload relay; themal protection device; high temp Protection and temp faut protecion | ||||
Eseguire il pezzo di valvola | Proportional control valve control signal 4-20mA | ||||
Materiale della custodia | SUS304 | ||||
Dimensioni del collegamento | DN40 | DN40 | DN50 | DN65 | DN80 |
Dimensioni cm | 150*120*185 | 180*140*240 | 180*140*240 | 220*180*265 | 220*180*265 |
Power AC380V 50HZ | 2.3kW | 3,5kW | 4,5kW | 8kW | 10.5kW |
With H power AC380V 50HZ | 27.3kW | 38.5kW | 54.5kW | 73kW | 90.5kW |
Shell materia | Cold rolled sheet (REL7035) |
WORKING PRINCIPLE
(Control the temperature of the reactor material)
- The method of changing the control set value can respond to the system lag in the process as quickly as possible and obtain a smaller system overshoot. The control consists of two sets of PID control loops, which are called: main loop and slave loop. The control output of the main loop is used as the set value of the slave loop. By controlling the temperature change gradient in this way, the temperature control accuracy of the system is guaranteed.
- The specially designed hysteresis predictor generates a dynamic signal yc(t) instead of the process variable y(t) as a feedback signal. Generate an e(t) signal for the controller, so that the controller predicts that the control action has no large lag.

FOR REACTOR SYSTEMS TEMPERATURE CONTROL
One host controls 5~60 different reactors
Non-contact temperature control system in the jacket of the reaction vessel
Each reactor is independently controlled and does not affect each other





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