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4~20mA Smart Pressure Transmitter Level Measuring Instruments
4~20mA Smart Pressure Transmitter Level Measuring Instruments
4~20mA Smart Pressure Transmitter Level Measuring Instruments
4~20mA Smart Pressure Transmitter Level Measuring Instruments
4~20mA Smart Pressure Transmitter Level Measuring Instruments
4~20mA Smart Pressure Transmitter Level Measuring Instruments

4~20mA Smart Pressure Transmitter Level Measuring Instruments

Min.Order: 1
Product origin: Hefei, Anhui, China
Infringement complaint: complaintComplaint
US$ -1

Description
4~20mA Smart Pressure Transmitter Level Measuring Instruments

WNK4S Smart Gauge/Absolute Pressure Transmitter
FeaturesApplications:
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 medialiquid, gas and steam
Pressure range0~70MPa
Accuracy0.2%
Stability±0.3% of URL for 5 years
Temperature drift±0.05% of URL/10ºC
Output signals4~20mA, Modbus
DisplayLCD, or pointer optional
Housing materialAluminum14
Mechanical connectionM20×1.5;G1/2;1/2NPT
Protection classIP66/67
Ex-proofExia II CT4, Exd II CT
Power Supply10.5-55V DC 
Ambient temperature-40 to 85ºC,-40 to 80ºCfor LCD header
Storage temperature-45 to 85ºC,-40 to 80ºC for LCD header ;
Measurementwith display:110*84*136 (mm)
Net Weight1.3kg (without bracket or process connection)
 
 Booking information
ModelProduct Details
WNK4SSmart Pressure Transmitter
CodeApproval
AFor non-hazardous areas
1ExiaIICT6
2ExiaIICT4
3ExdIICT6
For other approvals or more information, please contact with us
CodeOutput Code
A4…20mA
MMOUDBUS
CodeDisplay
ANo display
LLCD
CodeHousing; Cable entry; Protection
AAluminum14, M20×1.5, IP66/67
CodeSensor range, for gauge pressureCodeSensor range, for absolute pressure
1C100mbar (10kPa/1mH2O)2C100mbar (10kPa/1mH2O)
1E250mbar (25kPa/2.5mH2O)2E250mbar (25kPa/2.5mH2O)
1F400mbar (40kPa/4mH2O)2F400mbar (40kPa/4mH2O)
1H1bar (100kPa/10mH2O)2H1bar (100kPa/10mH2O)
1K2bar (200kPa/20mH2O)2K2bar (200kPa/20mH2O)
1M4bar (400kPa/40mH2O)2M4bar (400kPa/40mH2O)
1P10bar (1MPa/100mH2O)2P10bar (1MPa/100mH2O)
1S40bar (4MPa/400mH2O)2S40bar (4MPa/400mH2O)
1U100bar (10MPa/1000mH2O)2U100bar (10MPa/1000mH2O)
1W400bar (40MPa/4000mH2O)2W400bar (40MPa/4000mH2O)
1X700bar (70MPa/7000mH2O)2X700bar (70MPa/7000mH2O)
CodeCalibration, Unit
1Sensor range, mbar/bar
2Sensor range, kPa/MPa
3Sensor range, mmH2O/mH2O
4Sensor range, psi
CodeDiaphragm material
1316L SST
2Alloy C-276
XOther special requirement
For other special kind of diaphragm, please contact with us.
CodeProcess connection screw thread
GAMale thread G1/2, inner hole 3mm.
GBMale thread G1/2, inner hole 11.4mm.
GCFemale thread G1/2, inner hole 3mm.
GDFemale thread G1/2, inner hole 11.4mm.
NAMale thread 1/2NPT, inner hole 3mm.
NBMale thread 1/2NPT, inner hole 11.4mm.
NCFemale thread 1/2NPT, inner hole 3mm.
NDFemale thread 1/2NPT, inner hole 11.4mm.
MAMale thread M20×1.5, inner hole 3mm.
MBMale thread M20×1.5, inner hole 11.4mm.
KA2" sanitary clamping, diaphragm 18 mm
KB2.5"sanitary clamping, diaphragm 18 mm
KC2"sanitary clamping, isolation diaphragm 38 mm
KD2.5"sanitary clamping, isolation diaphragm 38 mm
DADN25 flange, diaphragm 18 mm
DBDN25 flange, isolation diaphragm 38 mm
JXOther special requirement
or other special connection screw thread, please contact with us.
CodeProcess connection material
4304
6316
HAlloy C
    CodeMounting bracket
ANo
UMounting 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?
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.


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