Smart 4-20mA/Hart High Accuracy Pressure Transmitter with LCD Display for Water Tank

• Type: Explosion-proof Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Measuring Medium: Gas, Steam, Liquid
• Accuracy Grade: 0.075%
• Pressure range: 0.1bar~700bar
• IP Rating: IP67
• Model NO.: WNK51
• Certification: ISO
• Customized: Customized
• Range Down: 100:1
• Output Signal: 4~20m, 4~20mA/Hart, Profibus-PA
• Housing Material: Aluminum Alloy
• Stability: 0.15% of Url for 5 Years
• Temperature Drift: 0.03% of Url/10oc
• Protection Class: IP66/67
• Transport Package: Each Set in One Individual Carton with Foam
• Trademark: WNK
• Origin: Anhui, China
• HS Code: 90262010
• Production Capacity: 12000set/Month

Product Description

                    
   







WNK51 Smart High Accuracy Gauge/Absolute Pressure Transmitter

Features	Applications:
1. High reference accuracy up to 0.075%, higher on request.	1. Gauge & absolute pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement.
2. Long-term drift  ≤±0.15%URL for 5 years.
3. Range down ratio 100:1; higher on request.	2. Level,volume or mass  measurement in liquids.
4. Replaceable display unit & electronic module.
5. Universal electronics.	3. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow)
6. Menu-guided operation.
7. Factory default data recovery is supportive
8. Hart, PROFIBUS-PA or FF protocol for option.	4. High pressure up to 700bar.

 

WNK51 Smart High Accuracy Gauge/Absolute Pressure Transmitter Technical data
Applicable media	liquid, gas and steam
Pressure range	-100KPa~70MPa
Accuracy	0.075%, higher on request
Stability	±0.15% of URL for 5 years
Temperature drift	±0.03% 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
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 ;
Measurement	with display: 95*126*52 (mm)
	without display: 95*115*52 (mm)
Net Weight	1.7kg (without bracket or process connection)

 
For more information, please contact us for product manual.

Ordering sheet 

Model	Product Details
WNK51	Smart High Precision 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
H	4…20mA, HART
P	PROFIBUS-PA
F	FF
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, 316 SST
GB	Male thread G1/2, inner hole 11.4mm, 316 SST
GC	Female thread G1/2, inner hole 3mm, 316 SST
GD	Female thread G1/2, inner hole 11.4mm, 316 SST
NA	Male thread 1/2NPT, inner hole 3mm, 316 SST
NB	Male thread 1/2NPT, inner hole 11.4mm, 316 SST
NC	Female thread 1/2NPT, inner hole 3mm, 316 SST
ND	Female thread 1/2NPT, inner hole 11.4mm, 316 SST
MA	Male thread M20×1.5, inner hole 3mm, 316 SST
MB	Male thread M20×1.5, inner hole 11.4mm, 316 SST
JX	Other special requirement
For other special connection screw thread, please contact with us.
Code	Process connection material
2	304 SST
3	316 SST
H	Alloy C
Code	Overvoltage protection
A	No
M	Overvoltage protection
Code	Mounting bracket
A	No
U	Mounting bracket for pipe
Typical model#: WNK51 AHL A1P21 MA2 AU

WNK51 Smart High Accuracy pressure transmitter installation diagram (unit : mm)

Why Choose us?

1. we are manufacturer, with more than 12 years producing experience in our field.     
2. Our produce quality is guaranteed, since 100% products we do temperature compensation and aging test before shipment.

Delivery
4~6 working days after order confirmed

Customer specific requirement /ODM/OEM is welcome.