Cost-Effective 4-20mA Water Level Sensor, Pressure Transmitter
| Price: |
Negotiable/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
WNK4S |
| Range Down: |
10:1 |
| Output Signal: |
4~20m,Modbus |
| Housing Material: |
Aluminum Alloy |
| Stability: |
0.3% of Url for 5 Years |
| Temperature Drift: |
0.05% of Url/10oc |
| Protection Class: |
IP66/67 |
| Type: |
Gauge Pressure Transmitter |
| Measuring Medium: |
Gas, Steam, Liquid |
| Pressure Range: |
0~700bar |
Product Description
WNK4S Smart Gauge/Absolute Pressure Transmitter| Features | Applications: |
| 1. Reference accuracy up to 0.2% | 1. Gauge & absolute pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement. |
| 2. Long-term drift ≤±0.35%URL for 5 years. |
| 3. Range ratio 10:1. | 2. Level,volume or mass measurement in liquids. |
| 4. Factory reset supportive |
| 5. With MODBUS communication protocol | |
WNK4S Smart Gauge/Absolute Pressure Transmitter
Technical data| Applicable media | liquid, gas and steam |
| Pressure range | 0~70MPa |
| Accuracy | 0.2% |
| Stability | ±0.3% of URL for 5 years |
| Temperature drift | ±0.05% of URL/10ºC |
| Output signals | 4~20mA, Modbus |
| Display | LCD, or pointer optional |
| Housing material | Aluminum14 |
| Mechanical connection | M20×1.5;G1/2;1/2NPT |
| Protection class | IP66/67 |
| Ex-proof | Exia II CT4, Exd II CT |
| Power Supply | 10.5-55V DC |
| Ambient temperature | -40 to 85ºC,-40 to 80ºCfor LCD header |
| Storage temperature | -45 to 85ºC,-40 to 80ºC for LCD header ; |
| Measurement | with display:110*84*136 (mm) |
| Net Weight | 1.3kg (without bracket or process connection) |
Booking information| Model | Product Details |
| WNK4S | Smart Pressure Transmitter |
| Code | Approval |
| A | For non-hazardous areas |
| 1 | ExiaIICT6 |
| 2 | ExiaIICT4 |
| 3 | ExdIICT6 |
| For other approvals or more information, please contact with us |
| Code | Output Code |
| A | 4…20mA |
| M | MOUDBUS |
| Code | Display |
| A | No display |
| L | LCD |
| Code | Housing; Cable entry; Protection |
| A | Aluminum14, M20×1.5, IP66/67 |
| Code | Sensor range, for gauge pressure | Code | Sensor range, for absolute pressure |
| 1C | 100mbar (10kPa/1mH2O) | 2C | 100mbar (10kPa/1mH2O) |
| 1E | 250mbar (25kPa/2.5mH2O) | 2E | 250mbar (25kPa/2.5mH2O) |
| 1F | 400mbar (40kPa/4mH2O) | 2F | 400mbar (40kPa/4mH2O) |
| 1H | 1bar (100kPa/10mH2O) | 2H | 1bar (100kPa/10mH2O) |
| 1K | 2bar (200kPa/20mH2O) | 2K | 2bar (200kPa/20mH2O) |
| 1M | 4bar (400kPa/40mH2O) | 2M | 4bar (400kPa/40mH2O) |
| 1P | 10bar (1MPa/100mH2O) | 2P | 10bar (1MPa/100mH2O) |
| 1S | 40bar (4MPa/400mH2O) | 2S | 40bar (4MPa/400mH2O) |
| 1U | 100bar (10MPa/1000mH2O) | 2U | 100bar (10MPa/1000mH2O) |
| 1W | 400bar (40MPa/4000mH2O) | 2W | 400bar (40MPa/4000mH2O) |
| 1X | 700bar (70MPa/7000mH2O) | 2X | 700bar (70MPa/7000mH2O) |
| Code | Calibration, Unit |
| 1 | Sensor range, mbar/bar |
| 2 | Sensor range, kPa/MPa |
| 3 | Sensor range, mmH2O/mH2O |
| 4 | Sensor range, psi |
| Code | Diaphragm material |
| 1 | 316L SST |
| 2 | Alloy C-276 |
| X | Other special requirement |
| For other special kind of diaphragm, please contact with us. |
| Code | Process connection screw thread |
| GA | Male thread G1/2, inner hole 3mm. |
| GB | Male thread G1/2, inner hole 11.4mm. |
| GC | Female thread G1/2, inner hole 3mm. |
| GD | Female thread G1/2, inner hole 11.4mm. |
| NA | Male thread 1/2NPT, inner hole 3mm. |
| NB | Male thread 1/2NPT, inner hole 11.4mm. |
| NC | Female thread 1/2NPT, inner hole 3mm. |
| ND | Female thread 1/2NPT, inner hole 11.4mm. |
| MA | Male thread M20×1.5, inner hole 3mm. |
| MB | Male thread M20×1.5, inner hole 11.4mm. |
| KA | 2" sanitary clamping, diaphragm 18 mm |
| KB | 2.5"sanitary clamping, diaphragm 18 mm |
| KC | 2"sanitary clamping, isolation diaphragm 38 mm |
| KD | 2.5"sanitary clamping, isolation diaphragm 38 mm |
| DA | DN25 flange, diaphragm 18 mm |
| DB | DN25 flange, isolation diaphragm 38 mm |
| JX | Other special requirement |
| or other special connection screw thread, please contact with us. |
| Code | Process connection material |
| 4 | 304 |
| 6 | 316 |
| H | Alloy C |
| Code | Mounting bracket |
| A | No |
| U | Mounting bracket for pipe |
| Typical model#: WNK4S AAL A1P 21MA 4A |
For more information, please contact us for product manual.WNK4S smart pressure transmitter dimensions (unit : mm)
Why Choose us?
2. We have strict quality control system, each set product we do temperature compensation and aging test before shipment, so the quality is guaranteed.Delivery5~10 days after order confirmedCustomer 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.
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