سنسور و مبدل سنسور سطح و فلوتر

Product Attributes

Introduction

The S285 capacitive coolant level switch is an active device designed to signal an alarm when liquid falls below or rises above a preset level. It can be configured with a delay to eliminate false alarms caused by turbulence. The switch incorporates a factory-programmable microprocessor, providing a current-sinking or voltage-sourcing output. It is designed for use with grounded metal and isolated plastic containers. For maximum accuracy, the S285 should ideally be mounted horizontally at the point where an alarm or control signal is required.

Features

• Output: Current sinking in liquid, current sourcing in air
• Alarm delay: 0 seconds (factory setting)
• Powered up in liquid
• Switching senses falling liquid level
• Housing material: Brass
• Probe material: PTFE
• Terminal material: Tin-plated brass
• Connector material: 30% glass-filled nylon
• Thread seal: Vibra-Seal 516
• Protection rating: IP67
• Pressure: 5 bar max
• Drop: 1 m onto concrete
• Vibration: 15.3 Grms
• Temperature: -40°C to +125°C
• EMC: ISO13766:2006
• Supply voltage: 9–36 VDC
• Supply current: 7 mA + sourcing output