|
[China]
Trade Verify
Address: Block V5, Ronghao Industrial Town, Gaoling District, Xi'an City, Shaanxi Province
Contact name:Gao
Xi 'an West Control Internet Of Things Technology Co., Ltd. |
|
Verified Suppliers
|
|
|
NYSP Intelligent RF Admittance Level Transmitter Unique Driving-Shield Circuit Design
The working Principle of NYSP Intelligent RF Admittance Level Transmitter
The radiofrequency admittance level meter is a continuous level measurement product based on the principle of radiofrequency admittance The product has the advantages of high stability, high sensitivity and wide application. Compared with the traditional capacitive level meter, the modular design is adopted to achieve simple and convenient meter setting. Once the setting is completed, the meter can be used normally and maintenance free for life. Users can intuitively understand the operation of equipment, and timely deal with problems, in complex industrial situations is also safe and reliable.
Radiofrequency admittance measurement technology is a kind of level measurement technology with unique advantages. Although the concept is very similar to the general capacitive measurement technology, the RF admittance technology adds DrivingShield circuit and chopper circuit in the electronic unit, so it can realize the separate measurement of impedance and capacitive reactance.according to the laws of physics, the impedance and reactance of any hanging material are equal, so the effect caused by the hanging material can be measured and eliminated from the total output by the phase shift of the oscillating circuit.
The probe of the radiofrequency admittance level meter is installed in the storage tank, and the change of the radio frequency signal caused by the change of the level is obtained through the probe. The driving-shield end of the probe prevents the RF current from forming a loop through the hanging material, ensuring the accuracy of the meter measurement.
Design features of NYSP Intelligent RF Admittance Level Transmitter
◎ anti hanging: the unique driving shield circuit design improves the anti hanging ability
◎ power supply range: power supply working range: 13 ~ 35vdc
◎ probe process temperature: - 100 ℃ ~ 800 ℃
◎No dead zone measurement, can be applied to a large range of material level measurement occasions of more than ten centimeters or even several centimeters
◎The maximum measuring range can reach hundred meters, even hundreds of meters
◎Viscous material interface measurement is a great advantage of this instrument
◎stable and reliable output, resistant to fly ash, falling material, water vapor, crystallization and wax
◎no movement, no parts easy to wear, no regular cleaning, maintenance and debugging
Technical parameters
| Typical application | Liquid(Corrosion, conductivity, low dielectric constant, stirring, interface, electric dehydration, viscosity, deep well, ultra large range and other occasions) |
| Dust (conductivity, insulating powder, etc.) | |
| Solid (conductivity, insulating, ultra-high temperature insulating solid, etc.) | |
product model
| NYSP-M16 NYSP-M17 NYSP-M18 NYSP-M19 NYSP-M20 NYSP-M21 NYSP-M22 NYSP-M23 NYSP-M24 |
Antenna form
| Soft cable, insulated soft cable, non insulated soft cable, hard rod, insulated hard rod, insulated hard rod at both ends, cylindrical hard rod |
| Antenna Material | PTFE,304,316 |
| measuring range | 3m, 20m(Deep well can measure hundreds of meters and can be customized) |
| Wavelength | 635-650mm |
| Measurement precision | 0.05%~0.1%F.S |
| Power supply | 24VDC |
signal output | 4...20mA/HART/ RS485/Modbus…. |
| Process temperature | -40~+130℃,-100~+200℃, -40~+260℃, -50~+500℃ |
| Process pressure | -0.1~1.6MPa,-0.1~4.0MPa, -0.1~6.3MPa |
| Process connection | screw thread,flange(selectable) |
| Electrical interface | M20*1.5,½ ″NPT |
| levels of protection | IP65,IP67,IP68(selectable) |
| Explosion-proof grade | Exia II CT6 Ga,Exd II CT6 Gb(See certificate for details) |
※Note:The product can be customized according to the specific requirements of users.
