Smart Flange Liquid Level Transmitter for Suspended Liquid or High Viscosity Medium
| Price: |
Negotiable/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
WNK57 |
| Range Down: |
100:1 |
| Output Signal: |
4~20m, 4~20mA/Hart, Profibus-PA |
| Housing Material: |
Aluminum Alloy |
| Stability: |
0.25% of Url for 1 Year |
| Temperature Drift: |
0.0625% of Url/10oc |
| Protection Class: |
IP66/67 |
| Accuracy Grade: |
0.075 |
Product Description
WNK57 single flange differential Pressure Transmitter
(Gauge/absolute/Differential pressure/Liquid Level transmitter) | Features | Applications: |
| 1. High reference accuracy up to 0.075%, higher on request. | Gauge & absolute pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement. |
| 2. Long-term drift ≤±0.25%URL for 1 year. |
| 3. Range down ratio 100:1; higher on request. | Level measurement in liquids. |
| 4. Replaceable display unit & electronic module. | High process temperatures up to 280ºC with diaphragm seals. |
| 5. Universal electronics. | It can be used below particular occasiaon |
| 6. Menu-guided operation. | 1. Need to isolate the high temperature medium with transmitter |
| 7. Factory default data recovery is supportive | 2. The measuring medium is corrosive to the transmitter |
| 8. Hart, PROFIBUS-PA or FF protocol for option. | 3. The measuring medium solidification or crystallization due to environmental or temperature changes |
| | 4. Suspended liquid or high viscosity medium |
| Technical Data-WNK57 single flange Gauge/Absolute/Differential pressure transmitter |
| Applicable media | liquid, gas and steam |
| Pressure range | -4000kPa~4000kPa |
| Accuracy | 0.075%, higher on request |
| Stability | ±0.25% of URL for 1 year |
| Temperature drift | ±0.0625% of URL/10ºC |
| Output signals | 4~20mA, Hart, PROFIBUS-PA for option |
| Housing material | Aluminum14 |
| Mechanical connection | M20×1.5;G1/2;1/2NPT |
| Protection class | IP66/67 |
| Diaphragm material | 316L, Alloy C-276, Monel, Tantalum diaphragm, 316L with PTFE coating etc for option |
| Fluid filled | Silicon oil,Vegetable oil,Inert oil ,High temperature oil etc for option |
| Ex-proof | Exia II CT4, other option per request |
| Power Supply | 10.5-55V DC 10.5-30V DC |
| Ambient temperature | -40 to 85ºC,-40 to 80ºCfor LCD header |
| Storage temperature | -45 to 85ºC,-40 to 80ºC for LCD header ; |
Sealing diaphragm filling technical parameters | Liquid filled | Temperature 0.05bar Pabs≤1bar | Temperature Pabs≥1bar | Density (g/cm³) | Viscosity (cSt 25ºC) | Thermal expansion (1/K) | Remark (suitable for) |
| Silicone oil | -40...+180ºC | -40...+250ºC | 0.96 | 100 | 0.00096 | Food industry |
| High temperature oil | -10...+200ºC | -10...+350ºC | 0.81 | 30 | 0.0007 | High temperature |
| Inert oil | -40...+80ºC | -40...+175ºC | 1.87 | 27 | 0.000876 | Ultra pure gas and oxygen occasions |
| Vegetable oil | -10...+120ºC | -10...+200ºC | 0.94 | 9.5 | 0.00101 | Food industry |
For more information, please contact us for product manual. Installation diagram
Why Choose us?
1. We are professional manufacturer with own R&D and sales team, with more than 12 years producing experience in transmitters & sensors.
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.Customer specific requirement /ODM/OEM is welcome.
Founded in 2004, ANHUI WNK ELECTRONIC ENGINEERING 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.
