Hefei WNK Smart Technology Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 200 pcs per day |
| Delivery Time | 5-8 work days |
| Packaging Details | Standard export carton packing, customized packing |
| Output | 4-20mA, 0-5V, 0-10V, RS485 |
| Accuracy | ≤0.5%FS |
| Measuring range | 0...1mH2O to 100mH2O |
| Long-term stability | ±0.3%FS/year |
| Power supply | 12...30V DC |
| Display | OLED |
| Ingress Protection | IP65 |
| Electrical connector | M12 |
| Switching | PNP/NPN |
| Brand Name | WNK |
| Model Number | WNK-SLS |
| Certification | ISO9001:2015 |
| Place of Origin | Anhui, China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 200 pcs per day |
| Delivery Time | 5-8 work days | Packaging Details | Standard export carton packing, customized packing |
| Output | 4-20mA, 0-5V, 0-10V, RS485 | Accuracy | ≤0.5%FS |
| Measuring range | 0...1mH2O to 100mH2O | Long-term stability | ±0.3%FS/year |
| Power supply | 12...30V DC | Display | OLED |
| Ingress Protection | IP65 | Electrical connector | M12 |
| Switching | PNP/NPN | Brand Name | WNK |
| Model Number | WNK-SLS | Certification | ISO9001:2015 |
| Place of Origin | Anhui, China | ||
| High Light | RS485 electronic water level switch ，RS485 digital liquid level sensor ，100mH2O digital liquid level sensor | ||
4-20MA 0-5V 0-10V RS485 Output Level Switch for Water Liquid Tank
OLED Electronic Digital Level Switch for Water Liquid Tank
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.
The level switch SLS takes the high integrated ARM industrial-grade MCU as the core. The SLS ensures fast-speed and precise level measurement and switch movement by carefully adjustment and combining high-precision AD switch and high stabile pressure sensor. The setup using the three big back-lighted buttons and the display on machine make it very easy for on-site parameters setting.
Features:
Technical Data:
| Product name | SLS Electronic Smart Level Switch |
| Measuring range | 01mH2O to100mH2O |
| 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 |
| 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 |
| 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) |
Ordering sheet:
Company
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
A: 12 month from shipment date, for non-man-made damages.
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea.
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Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2004
Total Annual:
4000000-800000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our cu... Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our cu...
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