Water Treatment Pressure Sensor Wnk4s 4-20mA Modbus with LCD Display Transmitter

• Type: Gauge Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Measuring Medium: Gas, Steam, Liquid
• Accuracy Grade: 0.2G
• Pressure range: 0~700bar
• IP Rating: IP67
• Model NO.: WNK4S
• Certification: CE
• Customized: Customized
• Ex-Proof: Exiaii CT4/CT6, Exidiict6
• Power Supply: 9~45V (9~24V, Ex)
• Transport Package: Each Five PCS in One Paper Box 100 PCS in One Car
• Specification: 110*84*136 (mm)
• Trademark: WNK
• Origin: China
• HS Code: 8543709990
• Production Capacity: 5000 Pieces Per Month Pressure Transmitter

Product Description

Water treatment pressure sensor WNK4S 4-20mA Modbus with LCD display transmitter

Product Show

Features
1. RTD/TC input supportive
2. EXW price3. With LCD display without extra cost
4. Install easily, more flexiable
5. Self-diagnostics function
 

Product Description

Applicable media	Liquid, gas and steam
Pressure range	0-70MPa
Accuracy	0.2%
Stability	±0.3% of URL for 5years
Temperature drift	±0.05% of URL/10ºC
Output signals	4-20mA, Modbus
Display	LCD, or pointer optional
Housing material	Aluminum14
Mechanical connection	M20x1.5; G1/2; 1/2NPT option
Protection class	IP66/67
Ex-proof	Exia II CT4, Exd II CT
Power supply	0.5-55VDC
Ambient temperature	40 to 85ºC,-40 to 80ºCfor LCD header
Storage temperature	40 to 85ºC,-40 to 80ºCfor LCD header
Measurement	110*84*136 (mm) with display
Net weight	1.3kg (without bracket or process connection)

Product features







 

WNK 4S introduction

The WNK4S intelligent pressure transmitter is an economical product in the WNK pressure transmitter series. It can converts the acquired pressure signal into a standard signal through the acquisition unit sensor and digital processing circuit. 

 

The transmitter uses advanced ASIC digital technology to achieve the best accuracy and signal consistency. Each transmitter is factory compensated for ambient temperature characteristics to ensure maximum looseness and minimal drift over a wide operating temperature range. 

 

Precise, stable and reliable.

Application Field



 

Application on wastewater treatment
 

Water is the source of life and a valuable natural resource that is indispensable for social and economic development. However, as the world environment continues to deteriorate, freshwater resources have shown a sharp decline, which has seriously hindered the development of the world economy. People can use the used water for secondary use through sewage treatment and reuse of water to reduce the excessive exploitation of fresh water. Sewage treatment needs to control a series of parameters such as temperature, pressure, flow, liquid level, etc. This will use our sewage treatment control system, which integrates temperature sensors, pressure sensors, flow sensors, liquid level sensors and other products. Conduct effective monitoring and control. In the water treatment project, the liquid level automatic control problem is often encountered. Pressure sensors are an essential hardware device for water treatment.

 

WNK4S has LCD diaplay, which is more convenient fro user to read the datat on the site.

Company Information:

 

FAQ

Q: Are you manufacturer or trading company?                                             

A: We are professional pressure/level/temperature measurement manufacturer since 2004.

 

Q: What's your quality control system?

A: We are an ISO 9001-2015 certified manufacturer, we have strict quality control system. Besides clibartiaon, each set product we also do temperature compensation and aging test before shipment, so the quality is guaranteed.

 

Q: What is the warranty of your products?                                                      

A: 12 month from shipment date, for non-man-made damages.  

 

Q: Can we use our logo on the products? Do you provide customized products?                                       

Yes.we can use your logo, we can provide customized products per requirement. OEM/ODM is welcome

 

Q: What is yor MOQ?

A: We have no MOQ limits, small quantity order is acceptable.

 

Q: What's the transport?                                                              

A: Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.