Smart Differential Transmitter with Double-Wafer Membrane

• Type: Silicon Piezoresistive Type
• Structure Design: Flange Type
• Pressure Range: High Pressure
• Display Type: LCD
• Accuracy Grade: 0.075%
• IP Rating: IP67
• Tidak. Model.: WNK58
• Certification: ISO
• Customized: Customized
• berada dalam jangkauan menurun: 100:1
• sinyal output: 4 m, 4 ma/hart, profbus-pa
• bahan rumah: aloi aluminium
• stabilitas: 0.25% url untuk 1 tahun
• pergeseran suhu: 0.0625% dari url/10oc
• kelas proteksi: ip66/67
• Paket Transportasi: Each Set in One Individual Carton with Foam
• Spesifikasi: MC accuracy 0.075
• Merek Dagang: WNK
• Asal: Anhui, China
• Kode HS: 90262010
• Kapasitas Produksi: 1000set/Month

Deskripsi Produk

                    







                  
Smart Differential Transmitter with Double-Wafer Membrane 

WNK58 High Temperature Double Flange Liquid Level/ Pressure 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-WNK58 High Temperature Double Flange Liquid Level/ 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 ;

For more information,  please contact us for product manual.

WNK58 installation diagram


Ordering information

Model	Product details
WNK58	smart double flange differential pressure transmitter
Code	Approval
A	For non explosion-proof areas
1	ExiaII CT6
2	ExiaII CT4
3	ExdII  CT6
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	Aluminum 14,M20×1.5,IP66/67
B	Aluminum 14,G1/2,IP66/67
C	Aluminum 14,1/2NPT,IP66/67
Code	Sensor range, for gauge pressure
7D	100mbar,PN160 (10kPa/1mH2O)
7F	500bar,PN160 (50kPa/5mH2O)
7H	3bar,PN160 (300kPa/30mH2O)
7L	16bar,PN160 (1.6MPa/160mH2O)
7M	40bar,PN160 (4MPa/400mH2O)
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
2	Alloy C-276
3	Monel
4	Tantalum diaphragm
6	316L with PTFE coating(not fit for vacuum situation, only for non-explosive proof )
X	Other special requirements
For other special diaphragm, please contact with us.
Code	Process connection EN/DIN flange			Code		Process connection ANSI flange
EA1	DN25 PN10/40 B1			NA1		1"300 lbs RF
EA2	DN25 PN64/160 E			NA2		1"400/600 lbs RF
EA3	DN25 PN250 E			NA3		1"900/1500 lbs RF
EA4	DN25 PN400 E			NA4		1"2500 lbs RF
EH1	DN50 PN25/40 A			NH1		2"300 lbs RF
EH2	DN50 PN100/160 E			NH2		2"400/600 lbs RF
EH3	DN50 PN250 E			NH3		2"900/1500 lbs RF
EH4	DN50 PN400 E			NH4		2"2500 lbs RF
EQ1	DN80 PN25/40 A			NQ1		3"300 lbs RF
EQ2	DN80 PN100 B1			NM1		4"300 lbs RF
EM1	DN100 PN100 B1E
EAX	Other special requirement
For any more option, please kindly contact with us
Code	Depth of the diaphragm insert		Code		Depth of the diaphragm insert
C0	No		C4		2"
C1	50mm		C5		4"
C2	100mm		C6		6"
C3	200mm		C7		8"
Code	Fluid filled	Code			Fluid filled
A	Silicon oil	C			Inert oil
B	Vegetable oil	D			High temperature oil
Code	Capillary length
A	No
XX	XX, to fill the digit,01says 1m,99says 99m
Code	Mounting bracket
A	No
U	Mounting bracket for pipe
Typical model#:WNK58 AHL A7H21 EH2C0 A02A

 

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.