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Normally Closed RS485 Electronic Digital Level Switch 0-20mA RS485 Output
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Brand Name:WNK
Model Number:WNKSLS
Certification:CE
Price:Negotiation
Payment Terms:L/C, D/A, D/P, T/T
Supply Ability:2000 pieces per week
Delivery Time:5-8 working days
Company Data
Verified Supplier
Contact Person
Aaron Gao
Business Type:
Manufacturer Importer Exporter
Officials:
5f, Bldg 2a, Mingzhu Industrial Park 106 Chuangxin Ave, High-Tech Zone, Hefei, Anhui, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
OLED NPN PNP Smart Electronic Level Switch 0-20mA RS485 Output
1. Liquid and oil media level measurement
2. Switching points settable
3. Switching can be set normally open / normally closed
4. Analog output span settable
5. High light switch indicating
6. OLED self-luminous display
7. Display turnable 180°
8. Housing with electrical connection against process connection rotatable 330°
9. Media density settable
2. Switching points settable
3. Switching can be set normally open / normally closed
4. Analog output span settable
5. High light switch indicating
6. OLED self-luminous display
7. Display turnable 180°
8. Housing with electrical connection against process connection rotatable 330°
9. Media density settable
Smart Electronic Level Switch with OLED Display | |
Model No. | SLS |
Measuring range | 0…1mH2O to 100mH2O |
Accuracy | ≤0.5%FS |
Supply power | 12...30VDC |
Temperature error within rated temp range | ±0.02%FS/℃ (Zero/full span) |
Long-term stability | ±0.3%FS/year |
Analog output accuracy | ±0.2%FS |
Output configurations | switching+voltage+ communication: 2×PNP + 0V~5VDC/10VDC + MODBUS |
switching+current+ communication: 2×PNP + 0mA/4mA~20Madc + MODBUS | |
Switching current | 1.0A(Max.) |
Switching type | normally open , normally closed |
Switching respond time | <10ms |
Switching delay | 0.00s~1000.0s |
Switching motion mode | delay or windows mode |
Analog signal output and maximum ohmic load RL | Current output: 0/4…20mA,20…4/0mA RL≤0.5kΩ |
Voltage output: 0…5/10V,5/10…0V RL>10kΩ | |
Screen display | OLED |
Switching indicator | 2X red LED |
Displaying pressure units | psi,bar,mbar,Pa,kPa,MPa |
Working temperature | -30℃~80℃ |
Media temperature | -30℃~80℃ |
Storage temperature | -40℃~80℃ |
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) |
IP rating | IP65 |
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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.
Q: What's your quality control system?
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
Q: What is the warranty of your products?
A: 12 month from shipment date, for non-man-made damages.
Q: Shipping and Delivery
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.
Company Profile
Hefei WNK Smart Technology Co.,Ltd
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 customers comprehensive fieldbus technical solutions and factory informatization construction.
Our main products include iEOS industrial cloud data base developing plate form; industrial Internet of Things; WNK-WMS industrial wireless measurement system; onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.
WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.
With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001:2008 by CHINA CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of “Giant of Technology ”in Hefei Hi-tech Industry Development Zone.
As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.
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