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ANHUI WNK ELECTRONIC ENGINEERING CO., LTD.

Level Switch, Level Transmitter, Liquid Level Switch manufacturer / supplier in China, offering IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output, Submerisble Liquid Level Transducer for Tanks and Water Monitoring System, Submerisble Water Liquid Level Transmitter for Groundwater Monitoring System and so on.

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Supplier Homepage Product Ungroup IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output

IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 20000PCS/Year
Transport Package: Paper Carton and as Buyer′s Requirement
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: SLS
  • Structure Design: Input Type
  • Display Type: OLED
  • Certification: ISO
  • Power Supply: 12-30VDC
  • Material: Stainless Steel
  • Accuracy: ≤0.5%Fs
  • Long-Term Stability: ±0.3%Fs/Year
  • Trademark: WNK
  • Origin: Hefei, Anhui
  • Type: Diffused Silicon Level Sensor Switch
  • Pressure Range: High Pressure
  • IP Rating: IP65
  • Customized: Customized
  • Output Signal Type: Digital or Analog Type
  • Measuring Media: Liquid
  • Temperature Error: ±0.02%Fs/°c(Zero / Full Span)
  • Warranty: 1 Year
  • Specification: SGS
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.

WNK Intelligent Switch Series:
SPS Intelligent Pressure Switch
SLS Intelligent Level Switch
STS Intelligent Temperature Switch
SPS-1 Intelligent Sanitary Flat Diaphram Pressure Switch

IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output

Features - Level Switch:

1.  Liquid and oil media level measurement
2.  PNP switching, voltage and current outputs
3.  Switching points settable
4.  Switching settable normally open / normally closed
5.  Supporting switching delay
6.  Various analog output ways
7.  Analog output span settable
8.  High light switch indicating
9.  OLED self-luminous display
10.  Display turnable 180°
11.  Housing rotatable 330°
12.  Industrial touch buttons
13.  Various display level units
14.  Media density settable
15.  Parameters setting up for Password protection
16.  Support MODBUS communication



Specification - SLS Intelligent Electronic Level Switch:
 
Product nameSLS Electronic Smart Level Switch
Measuring range01mH2O to100mH2O
Accuracy≤0.5%FS
Supply power1230V DC
Temp. Error±0.02% URL/ºC (Zero/ Full Span)
Long-term Stability≤±0.3%FS/Year
Analog output accuracy≤±0.2%FS
Measuring mediaWater, mineral-based hydraulic fluid and Synthetic oil
Wetted materialStainless steel, Nitrile Butadiene Rubber and PTFE
Output configurations2×PNP + 0v~5VDC/10VDC + MODBUS
2×PNP + 0mA/4mA~20mADC + MODBUS
Switch current1.0A(Max.)
Switching type Normally open / closed (settable)
Reponse time< 10ms
Swith delay0.00s~1000.0s
Switching motion mode Delay or windows mode
Analog signal output and max ohmic load RLCurrent output   0/4...20mA, 20...4mA   RL≤0.5k
Voltage output   0...5/10v, 5/10...0v   RL>10k
Screen displayOLED
Menu languageChinese and English
Displaying unitskPa, mm, cm, m
Buttons3x blue back-lighted touch buttons
Supplementary variables displaying Environment temperature, analog output value, max peak value,mini peak value
Supplementary variables displaying wayFixed displaying or switch display by INFO button 
Working temperature-30-80ºC
Media temperature0ºC~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 classIP65| IP68 (Switch body| level detector)


Dimensions - SLS Intelligent Electronic Level Switch 

IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output
 
Payment Terms

1. Port of Loading: Shanghai China 
2. Samples Lead Time: 3-7 working days
3. Delivery Time: 7-15 working days after payment 
4.Payment: T/T, Western Union, Paypal 


After-sales service

We promise to deliver the following after-sales service:
1. Warranty: The warranty period is 12 months starting from the shipping date; 
2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;
3. For on-site services not caused by manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges such as travel expense;
4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.


Production Line
IP65/IP68 Stainless Steel 4-20mA/Modbus Electronic Level Switch, NPN/PNP Switching Output
 
 


 
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