Industrial Electronic Level Switch with OLED Display

• Customization: Available
• Type: Diffused Silicon Level Sensor Switch
• Principle: Diffused Silicon Sensor
• Model NO.: WNK-SLS
• Wires: 2× PNP/NPN
• Standard: Nonstandard
• Application: Petrochemical, Chemical, Power, Steel, Cement etc.
• Size: 98mm × 38mm
• Certification: ISO
• Power Supply: 12-30VDC
• Output Signal Type: Digital or Analog Type
• Material: Stainless Steel
• Measuring Media: Liquid
• Accuracy: 0.5%Fs
• Temperature Error: 0.02%Fs/C(Zero / Full Span)
• Long-Term Stability: 0.3%Fs/Year
• Transport Package: Paper Carton and as Buyer′s Requirement
• Specification: 53*113*38(mm)
• Trademark: WNK
• Origin: Hefei, Anhui
• Production Capacity: 20000PCS/Year

Product Description

SLS Intelligent Electronic Level Switch with Display

The level switch SLS is designed for level monitoring and measurement of liquid and oil media. It is applied to general industry such as tank, case, liquid cell and deep well. It is level switch, transmitter and display in one and the same device. In its standard configuration it has two switching outputs (PNP or NPN). In addition, there are configurations available with an analog output signal (0...20mA| 420 mA or 0...5V| 010 V) as well as with RS485 Link.


Features - Level Switch:
1.  PNP switching, voltage and current outputs
2.  Switching settable normally open / normally closed
3.  Supporting switching delay
4.  Various analog output ways
5.  OLED self-luminous display
6.  Display turnable 180°
7.  Housing rotatable 330°
8.  Industrial touch buttons
9.  Support MODBUS communication


Specification - SLS Intelligent Electronic Level Switch:
 

Product name	SLS Electronic Smart Level Switch
Measuring range	1~200M
Accuracy	≤0.5%FS
Supply power	12~30V DC
Temp. Error	±0.02% URL/ºC (Zero/ Full Span)
Long-term Stability	≤±0.3%FS/Year
Analog output accuracy	≤±0.2%FS
Measuring media	Water, mineral-based hydraulic fluid and Synthetic oil
Wetted material	Stainless steel, Nitrile Butadiene Rubber and PTFE
Output configurations	2×PNP + 0v~5VDC/10VDC + MODBUS
	2×PNP + 0mA/4mA~20mADC + MODBUS
Switch current	1.0A(Max.)
Switching type	Normally open / closed (settable)
Reponse time	< 10ms
Swith delay	0.00s~1000.0s
Switching motion mode	Delay or windows mode
Analog signal output and max ohmic load RL	Current output   0/4...20mA, 20...4mA   RL≤0.5k
	Voltage output   0...5/10v, 5/10...0v   RL>10k
Screen display	OLED
Menu language	Chinese and English
Displaying units	kPa, mm, cm, m
Buttons	3x blue back-lighted touch buttons
Supplementary variables displaying	Environment temperature, analog output value, max peak value,mini peak value
Supplementary variables displaying way	Fixed displaying or switch display by INFO button
Working temperature	-30-80ºC
Media temperature	0ºC~60ºC
Storage temperature	-40ºC~80ºC
Electromagnetism compatible	GB/T 17626.2/3/4-2006
shock resistance	≤10g/10Hz...500Hz(IEC 60068-2-6-2007)
vibration resistance	≤50g/11ms(IEC 60068-2-27-2008)
Protection class	IP65| IP68 (Switch body| level detector)

Dimensions - SLS Intelligent Electronic Level Switch :

 

 

 

Why Choose us?

1. We are professional manufacturer with own R&D and sales team, with more than 13 years producing experience in transmitters & sensors.
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.









Delivery
7~15 days after order confirmed


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