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OLED Electronic Digital Level Switch PNP + 4~20ma + Modbus IP65 Ingress Protection

Categories Electronic Digital Level Switch
Brand Name: WNK
Model Number: SLS
Certification: SGS, ISO9001:2015
Place of Origin: Hefei, CN
MOQ: 1 piece
Price: Negotiation
Payment Terms: T/T, Western Union
Supply Ability: 5000pcs per month
Delivery Time: 5-8 work days
Packaging Details: Sea-Worthy Packing or Air-Worthy Packing
Accuracy: ≤0.5%full scale
Measuring range: 0~100mH2O
Long-term stability: ±0.3%FS/year
Current outpu: 4~20mA+ 2PNP+ MODBUS
Voltage output: 0~5V/0~10V + 2PNP+ MODBUS
Ingress Protection: IP65
Electrical connector: M12 5pin or 8pin
Power supply: 12...30V DC
Display: OLED
Housing material: SS304
Probe material: SS304
Easy Installation: Housing 330° rotatable
Application: oil&gas, petrol, petrochemical, chemical industry, metallurgy, pharmacy
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    • Product Details
    • Company Profile

    OLED Electronic Digital Level Switch PNP + 4~20ma + Modbus IP65 Ingress Protection


    OLED Electronic Digital Level Sensor Switch PNP + 4~20ma + Modbus


    SLS Intelligent Level Switch 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 device. In its standard configuration it has optional two switching outputs (PNP or NPN), an analog output signal (0...20mA| 4…20 mA or 0...5V| 0…10 V) as well as with RS485 Link.


    SLS level switch range is 0~100mH2O, with high measuring accuracy of 0.2%FS. It has normally open or normally closed, switch delay, switch point settable functions and so on. Thus our SLS is widely applied in various level / height monitoring and control.


    Quick Information:


    • Current output 2×PNP + 0mA/4mA~20mADC + MODBUS or voltage output: 2×PNP + 0V~5VDC/10VDC + MODBUS
    • PNP switching, voltage and current outputs
    • Supporting Switching delay
    • Analog output span settable
    • Switching points settable
    • Switching can be set normally open / normally closed
    • Water, oil or other liquids competible with SS304 &SS316L
    • OLED high performance display
    • Display turnable 180°
    • Media density settable
    • Housing with electrical connection against process connection rotatable 330°
    • Support MODBUS protocol

    Detailed Technical Info:


    Measuring range0…1mH2O to 100mH2O
    Accuracy≤0.5%FS
    Supply Power12…30V DC
    Temp. Error±0.02%FS/℃
    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 Configurations


    switching+voltage+ communication2×PNP + 0V~5VDC/10VDC + MODBUS
    switching+current+ communication2×PNP + 0mA/4mA~20mADC + MODBUS
    Switching current1.0A(Max.)
    Switching typenormally open , normally closed (settable)
    Switching respond time<10ms
    Switching delay0.00s~1000.0s
    Switching motion modedelay or windows mode
    Analog signal output and maximum ohmic load RLCurrent output0/4…20mA,20…4/0mA RL≤0.5kΩ
    Voltage output0…5/10V,5/10…0V RL>10kΩ
    Screen displayOLED
    Menu languageChinese,English
    Switching instruction2X Red LED
    Displaying pressure unitskPa, mm, cm, m
    Buttons3X blue back-lighted touch buttons
    Displaying supplementary variablesenvironment temp., analog output value, max. Peak value,mini. peak value
    Supplementary variables displaying modefixed displaying or INFO button switching Display
    Working temperature-30℃~80℃
    Media temperature0℃~60℃
    Storage temperature-40℃~80℃
    Electromagnetism compatibleGB/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 RatingIP65 / IP68

    Competitive Advantages:

    1. Founded in 2004, over 13 year professional research, developing and production experience;
    2. Experienced and professional R&D team to provide customization services;
    3. Producing transmitter core elements- PCB, supplying PCB for transmitter producers;
    4. Highest accuracy up to 0.05%FS;
    5. Various outputs I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa, 0.5-4.5V, 0.2-2.9V and other analog outputs;
    6. Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

    Quality OLED Electronic Digital Level Switch PNP + 4~20ma + Modbus IP65 Ingress Protection for sale
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