7ML5650-1BA00-0HB0 Siemens Capacitance Switch Level Capacitance, Relay Output, Vertical, Stainless Steel Body

Pointek CLS 300 - Capacitive Fill Level Switch_x000D_ Simens CLS300 Pointek range provide accurate, reliable, repeatable level detection. Inverse frequency shift technology uses the inverse relationship between capacitance frequency to monitor fluid level. Small changes in level result in a large change in frequency resulting in excellent accuracy. The Pointek CLS300 is ideally suited to harsh and physically demanding conditions such as those in milling, mining, chemical industries and where moderately high pressure and temperatures are likely._x000D_ Capacitive fill level switch with inverse frequency shift technology_x000D_ Configurable outputs_x000D_ LED status display_x000D_ Key-operated calibration_x000D_ For detecting liquids, granulates, slurry, foam and separating layers_x000D_ M20 x 1.5 cable gland ATEX 1D (general use and dust explosion-proof) available as accessory_x000D_ Approvals_x000D_ CE, CSA, FM_x000D_ What is a capacitive switch?_x000D_ A capacitive switch is a sort of touch-controlled electrical switch that works by estimating change in capacitance. It works in same way as regular capacitive cell phone: when you contact the surface — assuming you aren't wearing gloves — a little electrical charge is exchanged from your body to the switch, which in this manner causes an adjustment in capacitance. The switch recognizes this change, reacting with the suitable order._x000D_ After contacting a capacitive switch, this electrical charge disturbs the switch's own electrical charge; accordingly, causing an adjustment in capacitance. Due to this change, the switch can recognize when and where the touch happened, which is basically how capacitive switches function._x000D_ What makes capacitive switches preferred over other switches?_x000D_ First of all, there are no mechanical segments in a capacitive switch, bringing out a more drawn out life expectancy when contrasted with their mechanical partner. Capacitive switches can withstand a portion of the harshest situations, including open air conditions. When the residue or dampness is a worry, capacitive switch is presumably the best alternative for an electrical switch. Important thing to remember is that they require direct contact with a conductive object to operate._x000D_ Pick out your Key Features_x000D_ • Patented Active-Shield technology so measurement is unaffected by material buildup or nozzle interference is active shield section_x000D_ • Performs in extremely abrasive conditions because of solid rod construction_x000D_ • 3 LED indicators for adjustment control, output status and power_x000D_ • High-temperature version up to 400 °C (752 °F)_x000D_ • RoHS Certificate of Compliance_x000D_ • Vertical mounting type_x000D_ • Key-operated calibration_x000D_ • Cable entry is 2x M20 x 1.5_x000D_ • Power supply is 12 → 250 V AC / DC_x000D_ Application_x000D_ Pointek CLS 300- Capacitive Switch from Siemens provide accurate, reliable, repeatable level detection. The robust design of heavy solids applications where abrasive materials occur as in the mining industry. The fully potted electronics are unaffected by condensation, dust or vibration. Wetted parts are made of stainless steel with a PFA shield for high chemical resistance, and of ceramic and stainless steel for high temperature version. Materials with low or high dielectric constants can be accurately detected. The unique Active Shield suppresses interference from material buildup or long installation nozzles. The unique modular design of the Pointek CLS300 provides a wide range of configurations, process connections, extensions and approvals to meet the temperature and pressure requirements of specific applications. The modular design makes ordering easier and reduces stocking requirements. A wide range of probe configurations are available, including rod and cable versions._x000D_ Where can CLS 300 be used?_x000D_ • Liquids_x000D_ • Slurries_x000D_ • Bulk solids_x000D_ • Relatively high pressure and temperature_x000D_ • Hazardous areas_x000D_ • Milling and mining applications_x000D_ • Harsh and physically demanding conditions