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RF Admittance Type Level Switch
Rf Admittance Type Level Switch is based on radio frequency (RF) capacitor technology, applying a radio frequency to the probe, and through continuous analysis, determine the impact caused by the surrounding environment.
What Is The Working Principle Of Rf Admittance Type Level Switch?
Rf Admittance Type Level Switch is based on radio frequency (RF) capacitor technology. A radio frequency is applied to the probe, and through continuous analysis, determine the impact caused by the surrounding environment. The energized probe and the container wall constitute the two plates of the capacitor. The insulator of the probe and the surrounding air become dielectric materials. When air is replaced by any other material, changed the impedance of the application, the change in capacitance caused the change in impedance. After this influence is measured by the circuit, it is compared with the reference established by the sensitivity setting (circuit).
Parameters Of RF Admittance Type Level Switch:
| Product Name | Radio Frequency (RF) Admittance Type Level Switch |
| Medium | Liquid /Powder |
| Sensitivity | 0.5PF |
| Accuracy | ±5mm |
| Measured Length | 200-10000mm |
| Medium Temp | -40 ～ 200℃ |
| Repeatability | ±3mm |
| Indication Method | LED |
| Power Supply | DC24V/AC220V |
| Power | 1W |
| Output Signal | DPDT |
| Maximum Load | 8A |
| Pressure Range | 0 ～ 1MPa |
| Ambient Temperature | -40-80℃ |
| Housing Material | Aluminum |
| Sensor Material | SS316 |
| Fastening Material | SS304 |
| IP Grade | Ip67 |
| Electrical Interface | M20*1.5/3/4″NPT |
| Weight | About 1.2Kg |
Installation Guidance
| Ordering Sheet | |||||||
| WPX602 | RF Admittance Level Switch | ||||||
| / | Code | Type | |||||
| / | A | Standard | |||||
| / | B | High Temp | |||||
| / | C | Sanitary(Hygiene) | |||||
| / | / | Code | Insertion Length | ||||
| / | / | 01A | 500mm（standard ）Shielding Layer35.5mm | ||||
| / | / | 01B | 200mm（standard ）Shielding Layer45mm | ||||
| / | / | 02 | Tube Extension 250mm～10000mm | ||||
| / | / | 03 | Cable Extension Split 1～100m | ||||
| / | / | / | Code | Power Supply | |||
| / | / | / | A | 220V AC ±10% | |||
| / | / | / | D | 24V DC±10% | |||
| / | / | / | / | Code | Material | ||
| / | / | / | / | 1 | 304（standard ） | ||
| / | / | / | / | 2 | 316 | ||
| / | / | / | / | 3 | Other Material | ||
| / | / | / | / | / | Code | Process Connecting | |
| / | / | / | / | / | G | 3/4″NPT Thread （standard） | |
| / | / | / | / | / | T | 1″NPT Thread | |
| / | / | / | / | / | C | Other ( Customer Remark ) | |
| / | / | / | / | / | F | Flange（Please Remark Flange Spec） | |
| / | / | / | / | / | / | Code | Other Parameter |
| / | / | / | / | / | / | A | Temp: ℃ |
| / | / | / | / | / | / | B | Normal Pressure: Kpa |
| / | / | / | / | / | / | C | IP Grade: IP66 |
| / | / | / | / | / | / | D | Explosion: ExdⅡCT6 |
| / | / | / | / | / | / | E | Max Temp: ℃ |
| / | / | / | / | / | / | F | Max Pressure: Kpa or Mpa |
| / | / | / | / | / | / | （） | Other Request |
| 602 | A | 01A | A | 1 | G | AB (Example ) | |
