ZLF -45°C ~ +250°C-LNEYA

Product Description Product Parameters Product Video

Product Description

Excellent performance, high precision, intelligent temperature control, very wide temperature control range, from -120 °C ~ 350 °C, suitable for most enterprises temperature control needs. Product temperature control accuracy of ± 0.5 ° C, cooling power from 0.5 kW to 1200 kW can provide the corresponding products.

Advantages of TCU:

Users can get a closed and repeatable temperature control in a wide temperature range, which can realize temperature control of - 120 ~ 300 ℃.
The built-in electric heating heat transfer oil auxiliary system can automatically start the auxiliary heating system according to the demand to reduce the steam pressure.
It can accurately match the heat demand through rapid operation to achieve the purpose of energy conservation.
The temperature of the whole reaction process is controlled by fast calculation, and the exothermic and endothermic reactions in the whole reaction process are controlled by fast response.
A standardized interface is reserved, and the cold and heat source heat exchange module can be added according to the actual demand.
The reaction process temperature and single fluid temperature can be selectively controlled, and the temperature difference between the reaction process temperature and single fluid temperature can be set and controlled.
Fully enclosed pipeline design is adopted.
To ensure the safe operation of the system, the electric valves can be fully opened manually.

Model	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
Temp. range ℃	-45~ 250°C （setting the max temp according to the supplier heating or cooling source） -40～135°C（The maximum temperature range can be operated by using glycol water formula.）
ZLF- N	The main cold source/or main heat source is used to regulate the flow of the system through proportional regulation system, and control the heat of the clamping of the reaction tank, and a set of heat exchanger for heating or cooling is controlled or cooled.
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	Besides ZLF- N function，add one set heater used to reduce high temp and electrical heating function
Heat exchanger area	3.5m2	5m2	8m2	12.5m2	20m2
Electric heating function H	25KW	35KW	50KW	65KW	80KW
Electric heating function H	With “H” has heating function
Control mode	Feed forward PID + Our special dynamic control calculation，LNEYA PLC controller
Communication protocol	MODBUS RTU protocol,RS485 interface,optional Ethernet interface/R232 interface
Temp control selection	Reactor material temperature control
Temperature feedback	The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor
Process temp. feedback	Raw material process feedback:PT100 or 4～20mA or communication given Temp. feedback：PT100
Process temp. feedback	temp feedback: normal PT100
Temperature accuracy	±1℃	±1℃	±1℃	±1℃	±1℃
Circulation pump	150L/min 2.5BAR	200L/min 2.5BAR	400L/min 2.5BAR	500L/min 2.5BAR	750L/min 2.5BAR
Input and display	7-inch color touch screen,temperature graph display
Safety protection	Self-diagnosis function;freezer overload protection;high pressure switch;overload relay;thermal protection device;liquid low level protection;high temp. Protection and temp. fault protection.
Perform valve piece	Electric proportional control valve, control signal 4~20mA.
Piping material	SUS304
Connection size	DN40	DN40	DN-50	DN-65	DN-80
Dimension cm	150120185	180120210	180120210	225120240	225120240
Power AC380V50HZ	2.3kw（max)	3.5kw（max)	4.5kw（max)	8kw（max)	10.5kw（max)
With H power AC380V 50HZ	27.3kw（max)	38.5kw（max)	54.5kw（max)	73kw（max)	90.5kw（max)
Case material	Cold-rolled sheet spraying (standard color 7035)

Model	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
Temp. range ℃	-45~ 250°C （setting the max temp according to the supplier heating or cooling source） -40～135°C（The maximum temperature range can be operated by using glycol water formula.）
ZLF- N	The main cold source/or main heat source is used to regulate the flow of the system through proportional regulation system, and control the heat of the clamping of the reaction tank, and a set of heat exchanger for heating or cooling is controlled or cooled.
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	Besides ZLF- N function，add one set heater used to reduce high temp and electrical heating function
Heat exchanger area	3.5m2	5m2	8m2	12.5m2	20m2
Electric heating function H	25KW	35KW	50KW	65KW	80KW
Electric heating function H	With “H” has heating function
Control mode	Feed forward PID + Our special dynamic control calculation，LNEYA PLC controller
Communication protocol	MODBUS RTU protocol,RS485 interface,optional Ethernet interface/R232 interface
Temp control selection	Reactor material temperature control
Temperature feedback	The temperature of three points: the inlet and outlet of heat-conducting medium, material in reactor(External temperature sensor), PT100 sensor
Process temp. feedback	Raw material process feedback:PT100 or 4～20mA or communication given Temp. feedback：PT100
Process temp. feedback	temp feedback: normal PT100
Temperature accuracy	±1℃	±1℃	±1℃	±1℃	±1℃
Circulation pump	150L/min 2.5BAR	200L/min 2.5BAR	400L/min 2.5BAR	500L/min 2.5BAR	750L/min 2.5BAR
Input and display	7-inch color touch screen,temperature graph display
Safety protection	Self-diagnosis function;freezer overload protection;high pressure switch;overload relay;thermal protection device;liquid low level protection;high temp. Protection and temp. fault protection.
Perform valve piece	Electric proportional control valve, control signal 4~20mA.
Piping material	SUS304
Connection size	DN40	DN40	DN-50	DN-65	DN-80
Dimension cm	150120185	180120210	180120210	225120240	225120240
Power AC380V50HZ	2.3kw（max)	3.5kw（max)	4.5kw（max)	8kw（max)	10.5kw（max)
With H power AC380V 50HZ	27.3kw（max)	38.5kw（max)	54.5kw（max)	73kw（max)	90.5kw（max)
Case material	Cold-rolled sheet spraying (standard color 7035)

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