Intelligent PNP / NPN Switching Electronic Level Switch With Local Display
Brand Name:WNK
Certification:ISO9001:2015
Model Number:WNK-SLS
Minimum Order Quantity:1 piece
Delivery Time:5-8 work days
Payment Terms:T/T, Western Union
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Location:
Hefei Anhui China
Address:
5f, Bldg 2a, Mingzhu Industrial Park 106 Chuangxin Ave, High-Tech Zone, Hefei, Anhui, China
Supplier`s last login times:
within 48 hours
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Product Details
Intelligent PNP/NPN Switching Electronic Digital Level Switch with Local Display
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:
- Liquid and oil media level measurement
- PNP switching, voltage and current outputs
- Support MODBUS communication
- Switching points settable
- Switching can be set normally open / normally closed
- Supporting Switching delay
- Analog output span settable
- High light switch indicating
- OLED self-luminous display
- Display turnable 180°
- Housing with electrical connection against process connection rotatable 330°
- Media density settable
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:
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Intelligent PNP / NPN Switching Electronic Level Switch With Local Display
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