RF-9300 type RF admittance level controllerDetailed product description：

RF-9300 is a new generation of RF admittance level controller, which originally uses the principle of bridge to detect changes in material admittance. Therefore, it has the advantages of simple structure, stable operation, and high sensitivity. It can be used for both conductive and non-conductive materials, as well as for detecting liquids, powders, particles, and even viscous materials. The material of its contact part is polytetrafluoroethylene and 1CR18Ni9Ti.

technical indicators
Power supply voltage: 100-240VAC, 50Hz; Or 240VAC ± 10%
Power consumption: 1W
Alarm: upper or lower limit (user selected)
Output relay: Double pole double throw 220VAC5A (resistive load) or 30VDC5A (resistive load)
The regular type has two sets of contact outputs, while the explosion-proof type has one set of contact outputs
Environmental temperature: -40 to+70 ℃
Medium temperature: ordinary type: -40~+70 ℃; High temperature type:+70~+200 ℃
Sensitivity: up to 0.5pF
Installation thread: ZG3/4 "
Outgoing screw hole: M20 × 1.5

Model Description

93 series number	□ Probe type	□ Shell grade	□ Power supply voltage	□ Structural form
2- Flat panel probe 5- Standard probe	G - Ordinary shell X - Explosion proof shell F - Dust shell	1―24VDC 2―220VAC	A - Standard Type B - Root elongation C - End elongation, rigid connection D - End extension, flexible connection I - High temperature type