ZDW95 Radio Frequency Conductive Level Switches

RF level switch is composed of sensing probe, electronic measurement and control unit and protective shell, which is a point level switch manufactured according to RF level measurement principle. When the level reaches the pre-set position, the sensing probe generates a signal, and the output signal processed by the electronic measurement and control unit can provide relay output, and its standard double-knife and double-throw relay contact can control the alarm, solenoid valve or other low-power equipment to realize the alarm and control of liquid and solid level.
RF-conducting level switch is a level control instrument used for detecting liquid, solid particles, dust, other mixed slurries and other materials with adhesion in silo, trough or other containers. It can also be used for interface measurement between two different liquids, such as oil and water interface measurement. Radio frequency conductive level switch has the advantages of simple and quick calibration, stable performance, strong versatility of various models, easy installation, beautiful appearance and so on. It can be widely used in petroleum, chemical, metallurgy, electric power, medicine, food, paper making, building materials and other industrial fields. And the controller can be used with PLC programmable controller or DCS centralized control system.
The controller can be used with PLC programmable controller or DCS centralized control system to realize the automatic detection and automatic control of the process.

Technische Parameter:

Ausgänge: DPDT-Relais (double knife double throw) und Alarmlichtausgänge

Kontaktkapazität: 250VAC: 1A induktiv, 3A nicht-induktiv

Spannungsversorgung: AC: 220VDC: 24V

Wiederholbarkeit: <1mm (0,04″)

Inbetriebnahme: für die meisten der Website zu erreichen Inbetriebnahme-freie oder kann auf manuelle Einstellungen vor Ort geändert werden

Umgebungstemperatur: -40~+70℃

Lagertemperatur: -40~+85℃

Umgebungsluftfeuchtigkeit: weniger als 98%RH (bei 25℃)

Reaktionszeit: <1 Sekunde

Sicherheitsgitter: eingebautes Sicherheitsgitter der Klasse ExiaIICT4

Elektrische Schnittstelle: doppelt M20×1,5 (optional 3/4″NPT)

Prozessanschluss: mit Gewinde (Standard, optional NPT), Flanschbefestigung (optional)

Einbau: Vertikale, horizontale oder beliebige Winkelmontage

Gehäuseschutz: Schutzart IP67

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