ZLF (-45 ~ 250℃)

2021/12/21Dynamic Temp. Control Systems Products TCU 283

Temperature Range-45 ~ 250℃
Temperature Control Accuracy±1℃
Heat Exchanger Area3.5 ~ 20m³
Circulating Pump Flow and Pressure150~750L/min 2.5BAR
Power Supply380V 50HZ 2.3~10.5KW
Place of OriginChina
Quality Guarantee Period12 months

Product Details

FEATURES:

LNEYA-TCU temperature control system can realize -120°C to 300°C of dynamic temperature control, using existing thermal energy (such as steam, cooling water and ultra-low temperature liquid – that is, “primary system”) infrastructure integration for control Process equipment temperature in a single fluid system or secondary circuit. This completes the flow of only one heat transfer liquid into the jacket of the reaction vessel (rather than directly into the steam, cooling water or cryogenic liquid). The entire reaction process temperature is controlled by calculation.

Through three-point sampling (material temperature point, temperature control system outlet temperature, temperature control system inlet temperature), and our own model-free self-built tree algorithm and general anti-lag cascade algorithm, solve the problem of large delay in pharmaceutical chemical temperature control .

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~ 250degree （setting the max temp according to the supplier heating or cooling source） -40～135degree（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
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	Process temp 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 mm	10009501750	125010002000	150012502050	205014502050	205014502050
Dimension EX mm	100012001750	125012502000	150015002050	205014502050	205014502050
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	SUS 304	SUS 304	SUS 304	SUS 304	SUS304

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