Magnetic Float Ball Liquid Level Gauge
Product Instruction
Magnetic float ball level gauge consists of reed, precise resistance and amplification transformation circuit and adopt imported advanced sensor components and signal transmitters. When the magnetic line of the magnetic float ball reaches a certain place of the level sensor, the reed closes, and the float ball changes with the height of level interface. The amplification transformation circuit converts the change of the interface height into linear 4~20mADC signal to realize the measurement and transmission of the level location signal.
Product Features:
1. Magnetic float ball level gauges have simple structure, good stability and reliability.
2. Won’t be affected by the physical and chemical states of medium, such as conductivity, dielectric constants, foam etc.
3. Chosing different materials, can be used for all kinds of medium environment such as corrosive, toxic and explosive one.
4. Can measure the liquid level and Interface level of 2 kinds of medium with different density.
5. Explosive-proof design:Exd or Exia
6. Can choose two-wire 4~20mADC signal output and LED digital display.
Product Structure
Technical Parameters
| Measuring range: | 200~6000mm(>6M customize) |
| Resolution factor: | 10mm,5mm,20mm |
| Signal output: | 4~20mA(two – wires) |
| 200Ω/m(1/2”, 3/8”) | |
| Loading resistance: | 500Ω |
| Transmitting: | ＞1000m |
| Working power supply: | 16~30VDC |
| Density: | ≧0.5g/cm3 |
| Pressure: | PN2.5~PN160(×0.1MPa)(Max pressure PN320) |
| Operating temperature: | -40 ~ 80 °C, ≦120 °C, ≦150 °C |
| Float ball diameter: | Ф30~Ф120（depending on pressure and density） |
| Flange installation: | DN40~DN150/RF/PL(HG/T20592~2009) can be customized |
| 2” external thread (downward installation) | |
| 1/2” external thread (upward installation, resistance signal output) | |
| 3/8” external thread (upward installation, resistance signal output) | |
| Installation angle: | ≦±25° |
| Electrical connection: | M20*1.5 female thread |
| Three-lines screening cable | |
| IP grade: | IP65 |
| Explosion-proof grade: | Exia II CT6Ga, EXd II CT6Gb |
Applications
UHC series magnetic float ball liquid level indicator is widely used in petroleum, chemical industry, oil field, pharmaceuticals industry, food, wine industry etc.
