LSWI5589 Intelligent Level Switch

time：2021-01-12 browse：second

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Model：

overview：

LSWI5589 is an intelligent liquid level switch integrating liquid level measurement, display and control. This product adopts advanced industrial-grade MCU as core and high-quality pressure sensor as sensing element. While achieving high precision, the rapid response and good electromagnetic compatibility of the liquid level switch are realized by careful design and adjustment. With separated structure of probe and display, it is easy for convenient installation and data-reading. Because of the good media compatibility, LSWI5589 is suitable for the liquid level detection and control of oil tanks, tanks, tank trucks, and it's also widely applied in water treatment, metallurgy, power plants, water supply and drainage, labs and other industries.

LSWI5589 intelligent liquid level switch visualizes liquid level and switch contact status in the process through switch output, analog output and a display screen, it can provide multiple output configurations for different applications. This product has functions such as time delay setting, range zoom(25%~100%). With special design and structure, the switch body can be rotated 330o, display can be rotated 180o, it's convenient for the display to face the operator, OLED display is clear and easy to read. Users can set parameters by keys to meet the requirements of liquid measurement of different densities, the product supports Modbus communication.

main features
parameter
structure
selection
application

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main features

● Level measurement for liquid and oil

● PNP switch, Voltage and Current output optional

● Peak value display

● Range zoom function

● PNP switch point setting, time delay setting for action

● Modbus communication

● OLED display

● 180°rotation for display information

● 330°rotation of body

● Support cm, m and inch switching display

parameter

Range	1mH?O, 3mH?O, 5mH?O
Range Zoom	25%FS~100%FS
Accuracy	±2%FS
Hysteresis	±0.1%FS
Power Supply	12V~30VDC
Temp.error	±0.02%FS/℃ (Zero/FS)
Long-term Stability	±0.3%FS/year
Media	Water, synthetic oil and mineral-based hydraulic oil
Output	Switch + Voltage output: 2×PNP + 0V~5V DC/10V DC
Output	Switch + Current output: 2×PNP + 0mA/4mA~20mA DC
Switching Current	1.0A(max.)
Switch Reaction	<10ms
Switch Delay	0.0s~99.9s
Switch Action Mode	Hysteresis Mode or Window Mode
Screen Display	Blue 128×64 OLED
Switch Display	2 red LED
Display Units	cm \| m \| inch
Key	3 silicone rubber keys, please operate according to instructions on the screen.
Temp.Display	Environment temperature
Peak Display	Level peak in process
Operation Temp.	-20℃~80℃
Media Temp.	0℃~60℃
Storage Temp.	-40℃~80℃
Electromagnetic Compatibility	GB/T 17626.2/3/4-2006
Vibration	≤10g/10Hz...500Hz(IEC 60068-2-6-2007)
Impact	≤50g/11ms(IEC 60068-2-27-2008)
Protection	IP65 (switch body), IP68 (probe)
Probe	Stainless steel、NBR
Housing	Stainless steel
Display Board	PMMA
Diaphragm	SS 316L
O-ring	Fluororubber
Electrical Connection	M12×1 round plug
Weight	~570g, including 2m gas leading cable

structure

Unit: mm

selection

Order Guide
LSWI5589	Intelligent Level Switch
	Range	Measurement Range
	X1	[0~1]mH?O
	X2	[0~3]mH?O
	X3	[0~5]mH?O
		Code	Cable length (L：Cable length, Unit：m)
		L	Customizable
			Code	Output Signal
			2KV	2×PNP+0V~5/10V DC
			2KA	2×PNP+0/4mA~20mA DC
				Code	Thread/flange
				C17	R3/4 male
				F3	DN10 flange
					Code	Others
					R5	5-pin M12×1 male plug
					R8	8-pin M12×1 male plug for Modbus communication

LSWI5589	X2	10	2KA	C17	R5	the whole spec.

application

Because of the good media compatibility, LSWI5589 intelligent liquid level switch is suitable for the liquid level detection and control of oil tanks, tanks, tank trucks, and it's also widely applied in water treatment, metallurgy, power plants, water supply and drainage, labs and other industries.

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