Industrial Smart Capacitive Differential Pressre Level Transmitter
For Cement Power Plant
WNK5 series pressure transmitter is the high-performance products
among WNK pressure transmitter series. It transforms physical
signal of pressure, differential pressure and level to standard
signal via collecting cell sensor and digital processing circuit.
WNK5 adopts advanced specified integrated circuit digital
technology to realize best uniformity of accuracy and signal.
WNK50 differential pressure transmitter is used to measure the
pressure, level or density of a liquid, gas or vapor. The use of
fully sealed capacitors sensitive elements ensures high measurement
accuracy while ensuring excellent stability and reliability. WNK50
series products can be configured with HART communication protocol,
and can be used with control systems or communicators.
Communication with each other, through them to set, monitor, test
and configure. The HART protocol uses industry-standard BELL202
Frequency Shift Keying (FSK) technology to achieve digital
communication by superimposing 4 to 20 mA signals. The frequency
signal does not interfere with 4 to 20 mA during communications.
Features
- High accuracy: up to 0.05%FS;
- Output: 4~20mA or 4~20mA+Hart;
- Flange material SS304
- Display LCD;
- Explosion Proof certificates: Exia II CT4, Exd II CT6;
- Long-term stability: long-term drift ≤±0.15%URL for 5 years;
- Ingress protection level: IP66/67;
- CE, ISO9001:2015 certificates
Detailed Technical Info:
| Smart Capacitive Differential Pressre Level Transmitter |
| Range | -4000kPa~4000kPa |
| Range ratio | 100:1 |
| Applicable temp range | Compensation Temperature | Media Temperature | Environment Temperature | Storage Temperature |
| -30~70℃ | -40~120℃ | -40~85℃ | -45~85℃ |
| Accuracy | 0.05%FS, 0.075%FS |
| Outputs | 4~20mA, 4~20mA+HART |
| Long-term stability | ±0.25%URL per 5 years |
| Power supply | 10.5~55VDC,24VDC |
| Ingress protection | IP66/67 |
| Mechanical connection | G1/2, M20*1.5,1/2NPT,1/4NPT,customization |
| Temperature drift | 0.03%F.S./10℃ |
| Anti-shock | As per test of GB/T1827.3/IEC61298-3, ＜0.1%URL |
| Housing material | Aluminum alloy |
| Weight | About 4kg |
Competitive Advantages:
1. Founded in 2004, over 13 year professional research, developing
and production experience;
2. Experienced and professional R&D team to provide
customization services;
3. Producing transmitter core elements- PCB, supplying PCB for
transmitter producers;
4. Highest accuracy up to 0.05%FS;
5. Various outputs I2C, SPI, 4~20mA, Hart, Modbus, Profibus-Pa,
0.5-4.5V, 0.2-2.9V and other analog outputs;
6. Our products have been exported to Germany, Norway, Poland,
Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia,
Japan, Korea, Thailand, Indonesia, Uruguay and many other
countries.
