Capacitive probe MODEL 452
Capacitive probe for level transmission and control, 3-wire configuration, in high temperature and pressure processes. With pushbutton panel for field calibration.
The capacitive level probe, series 452, is specially designed to transmit liquid level and work in demanding process conditions, high temperature and pressure.
It measures and transmits level by generating a 4/20 mA signal through a 3-wire loop in tanks and boilers.
- Operating principle: Capacitive
- Probe body: Stainless steel AISI 303
- Connection: ½" BSP thread
- Electrical connection: According to DIN 43650-A with cable gland PG11
- Electrode: Coated stainless steel
- Coating: PTFE 12 mm Ø. Compatible with food applications
- Temperature: 220ºC at electrode
- Maximum pressure: 22 bar
- Weight: 1000 gr (length 500 mm)
- Power supply: 24V dc +/- 10%.
- Consumption: 0.9 VA
- Output: 4 - 20 mA (calibrated, with 3" delay) Rmax = 500 Ω
- Accuracy: 0.5 % s.f. Calibration at 25ºC
- End cap: 25 mm length non-sensitive at probe end
- Medium: Water and compatible liquids
- Conductivity: ≥ 5μS/cm
- Available lengths: 500 mm and 1000 mm