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The Extended Mini Capacitance Probe level switch (MCP-300) provides reliable point-level and pressure detection in small vessels such as dry or wet hoppers, storage tanks, or filtration vessels. It is also utilized for leak detection in pump rooms to proactively protect processing equipment and minimize water damage.
The extended probe is manufactured to customer-specified lengths from 2.5 to 9.8 in. Get your mini capacitance sensor built to your exact length for the perfect fit, precise liquid level detection, and durable performance—no matter your tank or application.
MCP-300 is designed to detect water-based liquids of any kind or solids.
MCP's Extensive Features
Dependable Point-Level Readings: The sensor indicates a change in condition—from uncovered to covered—when liquid contacts the probe
Intuitive Visual Alerts: Features a bright LED indicator that switches between green and red for status
Bluetooth Configurable: Simplifies installation, setup via phone or PC
Designed for Durability: Hygienic stainless steel housing and fittings
Mini Probes. Big Benefits.
Customizable Extension Lengths: Choose from rigid extension tube lengths from 2.5" to 9.8".
Accessible Data: Easily integrate readings into control systems or PLCs via Bluetooth or IO-Link
Low-Cost Capacitance: An affordable alternative to other pressure or level sensors
Suited for Sanitary: Fittings designed intentionally for sanitary or hygienic processing environments
No Calibration Needed: Simple Bluetooth setup is all that's needed to start sensing
Common Applications for the MCP-300
Food & Beverage: Convenient level measurements in storage tanks holding water or liquid ingredients
Brewing: Ensure fermentation tanks contain proper quantities for beer or cider production
Wet & Dry Milling: Detect when hoppers are empty, preventing dry runs
Refrigerated Applications: Install on condensers to ensure uninterrupted chilling or freezing
Water Treatment: Smart monitoring of filtration and separation vessels or compact chemical tanks
Pharmaceutical Processing: Sanitary processing of medications or supplements for people or animals
| Means of Measurement | Point-level capacitance |
| Medium | Liquids & solids |
| Temperature | -40° to +158°F (-40° to +70°C) |
| Pressure | -1 ... +25 bar |
| Protection | IP 66, IP 67, IP 69 |
| Output | Transistor (NPN/PNP) or IO-Link |
| Approvals | FDA |
Mechanical
| Housing | Stainless steel; plastic |
| Mounting |
0.5" NPT, 0.75" NPT, 1" NPT |
| Total Weight | 16 oz (0.453 kg) |
*Specifications are subject to change without notice.
MCP-300 Manual
Extended Mini Capacitance Probe Brochure
