Capacitive level switch capable of detecting all viscous liquids from conductive to insulating.
【Model】 QH Type… High-frequency absorption automatic correction Series resonance type (anti-adhesion type) QS Type… Ultra-high sensitivity Parallel resonance type (anti-static type) SH Type… Intrinsically safe explosion-proof structure ExiaII CT5(TIIS) Pressure-resistant explosion-proof structure (ATEX) 【Measurement Targets】 Conductive to insulating viscous liquids and powders 【Features】 Free sensor shape Explosion-proof specification, sanitary specification (No gasket required) Anti-static specification, corrosion-resistant specification No moving parts, long lifespan Compact head case
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【Specifications】 ■Sanitary Specifications: Equivalent to #400 buff finish, electropolishing, passivation treatment, anti-condensation treatment, IDF sanitary rules/sheet and nut installation. ■Operating Principle: Composed of an oscillation circuit and a detection unit. Due to the significant difference in capacitance between the measured object and air, changes in capacitance caused by contact with liquid or powder are converted into electrical signals to activate the relay. ■Contact Material: SUS304, SUS316, SUS316L, PVC, heat-resistant PVC, Teflon, FRP, FEP, PFA, titanium, Hastelloy B, Hastelloy C276, nickel, tantalum, ceramic, glass lining, SS400, etc. ■Operating Temperature: Maximum 500℃ (possible with custom design) ■Pressure Resistance: Maximum 25MPa (possible with custom design) ■Input Power Supply: QH type, QS type - integrated or separated - AC105V/210V (±10%) 50/60Hz, DC24V SH type - separated - AC100V (±10%) 50/60Hz ■Output: Relay contacts (AC250V / DC30V, 5A), transistor ■Standard Mounting Dimensions: Flange JIS5K/25A, 1” PT thread, IDF rules (1.5S, 2S), etc.
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Applications/Examples of results
Measurement target: Viscous liquids and powders ranging from conductive to insulating.
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★We quickly respond to customer needs at our own factory. ★We are familiar with the on-site environment and accept custom orders starting from one piece. ★By standardizing special materials, we can offer competitive pricing with short delivery times. ~For inquiries about Daiki products, please contact us here~ Daiki Kogyo Co., Ltd., a pioneer in capacitive level meters, has its level meters and level switches inherited by us. We can provide optimal proposals and maintenance based on the specifications and drawings from that time.