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)
Product Show
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.
Delivery
5~10 days after order confirmed
Customer specific requirement ODM/OEM is welcome.
FAQ
Q: Are you manufacturer or trading company?
A: We are 13-year professional manufacturer of Pressure/ Level/ Temperature transmitters with 4~20mA, Hart, Profibus & FF protocols, pressure sensors with SPI, I2C, 4~20mA, 0.5~4.5V and etc, and electronic switches. We provide high quality products with high competitive factory price.
Q: What's your quality control system?
A: As an ISO9001:2015 certificated manufacturer, we have strict quality control system, and each product is done fatigue testing, calibration, temperature compensation before shipment. High quality is guaranteed.
Q: Is there MOQ with your product?
A: We have no MOQ limits, 1pc for testing purpose is acceptable.
Q: Can we print our logo on the products? Do you provide customized products?
A: Yes, we can print your logo on our products; OEM, ODM&customization are welcomed.
Q: What is the warranty of your products? And after-sales service?
A: Our warranty time is 12 months after shipment, and our after-sales dpt will respond with your questions in 24hrs, remote instruction by PC network is always available.
Q: What is lead time of your product?
A: We are factory, our lead time is always within 7 working days for products without customization, but lead time for flange products is a little longer.
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