
Description
WNK80MA is a series of high performance compact pressure
Transmitter, by using ASIC signal conditioning chip and dry ceramic
capacitive pressure sensor. It has features of anti-corrosion,
anti-wear, shock resistance and vibration resistance. Its
anti-overload capacity is up to 100 times of the range, completely
solved poor overload in small range of other sensors. In addtion to
general ranges of normal sensors, its most outstanding
characteristic is the positive and negative gauge pressure
function. With high output and wide range, WNK80MA is especially
suitable for manufacturing of high-performance industrial control
pressure transmitter and harsh environment pressure measurement.
Applications
- Automobile, Compressor and Refrigeration Industry |
- Engineering machinery |
- Pressure control and monitor |
- Water treatment system |
- Hydraulic and Pneumatics |
- HAVC and BAS Control |
- Pump, fitness equipment, household appliances |
- Factory Automation |
- Fluid Control and Instrumentation Systems |
Features :
1. Temperature range: -20 to 85℃
2. Wide operation temperature range -40~125℃
3. High performance ceramic capacitive pressure sensor
4. Various 4~20mA/0.5~4.5V/1~5V/ 0~5V/ SPI/ I²C outputs available
5. Small dimensions, dimension customizble
6. Optional packard, M12, Small Hirschman connectors
7. OEM, ODM, customization service available
8. Process connector: G1/4, M12*1.5, 1/4NPT, 7/16-20UNF female
Technical Data
Input | |
Pressure Type | Gauge Pressure , Absolute Pressure, Sealing Pressure |
Pressure Range | -100Kpa - 60Mpa |
Accuracy | 0.2%, 0.5% |
Power Supply | 5VDC, 12-32VDC |
Measuring Media | Gas, Steam, Liquid, Oil |
Output | |
Analog | 4-20mA, 0.5-4.5V / 1-5V / 0-5V |
Digital | I2C, SPI |
Operation Condition and Temperature | |
Compensation Temperature | -20...75℃ |
Storage Temperature | -45 ... 85℃ |
Ambient Temperature | -45 ... 85℃ |
Medium Temperature | -40 ... 125℃ |
Material and Protection | |
Ingress Protection | IP65, IP67 |
Housing Material | 304SS, 316L |
Certifications
Ordering Code
FAQ
Q: Are you manufacturer or trading company?
A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.
Q: What’s your quality control system?
A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.
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?
A: Customers are allowed to use their own logo, and OEM/ODM services are available.
We provide customized products and solutions.
Q: What is yor MOQ?
A: No MOQ required, and with volume quanlity we provide favorable price.
Q: Shipping and Delivery
A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.
Large orders are recommended to ship by sea
Our company
WNK has 13-year experience of research, development, production and
sales of sensors. With the concept of smart water management
system, smart fire control, sponge city, smart city, and internet
of things, WNK quickly seizes opportunities to develop low cost,
low power, small size, with temperature measurement function
ceramic capacitive pressure sensor.
After two years of research, development and repeatedly testings,
our ceramic capacitive sensors have entered big quantity production
stage. For different applications and installation methods, we
offer OEM, ODM and customization services.
Hefei WNK Smart Technology Co.,Ltd
Founded in 2004, HEFEI WNK SMART TECHNOLOGY CO., LTD is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our customers comprehensive fieldbus technical solutions and factory informatization construction.
Our main products include iEOS industrial cloud data base developing plate form; industrial Internet of Things; WNK-WMS industrial wireless measurement system; onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.
WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.
With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001:2008 by CHINA CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of “Giant of Technology ”in Hefei Hi-tech Industry Development Zone.
As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.