FLS M9.02 Flow Monitor – 4" Full-Graphic Display, 4-20mA Output for FLS Sensors (Panel/Wall-Mount)

The FLS M9.02 Flow Monitor is a high-performance, user-friendly device designed to convert frequency signals from FLS flow sensors (Hall-effect sensors or F6.60 electromagnetic flowmeters) into readable flow velocity values. Equipped with a 4-inch full-graphic LCD display and multi-color backlight, it delivers clear visibility of measured data and system status—even from a distance—with a 5-level adjustable backlight timer and 1-second data update rate. Its intuitive "on-site calibration" function simplifies setup: users only need to input device characteristics or reference values to complete calibration, while guided software prevents configuration errors. The monitor offers flexible output options (4-20mA for remote transmission, 2 solid-state relays, and 1 mechanical relay) to control external equipment or trigger custom alarms, making it ideal for industrial, municipal, and agricultural flow monitoring applications. Available in panel-mount, wall-mount, and field-mount versions with diverse material options, it adapts to various installation environments.

• Clear, User-Friendly Display: 4-inch full-graphic LCD with 3-color backlight (adjustable 5-level timing) ensures easy reading of flow velocity, total volume, and status indicators—even in low-light or distant settings.

• Simplified Calibration & Setup: Guided software eliminates configuration errors; "on-site calibration" allows quick setup via device characteristics or reference values, reducing installation time.

• Broad Sensor Compatibility: Works seamlessly with FLS Hall-effect flow sensors (frequency output) and FLS F6.60 electromagnetic flowmeters, covering diverse flow measurement needs.

• Flexible Output & Control:

• 1 isolated, fully adjustable/reversible 4-20mA current output (for remote data transmission to PLCs or controllers).

• 2 solid-state relays (SSR): Configurable for min/max alarms, pulse output, window alarms, frequency output, or shutdown (50mA max sink current, 24VDC max pull-up voltage).

• 1 mechanical SPDT relay: For heavy-duty control (5A/240VAC switching, 10⁵ electrical life cycles, 10⁷ mechanical life cycles).

• Versatile Installation: Available as panel-mount (M9.02.P1), wall-mount (M9.02.W1/W2), or field-mount (M9.02.01-16) variants; field-mount models offer body materials like CPVC, PVDF, 316L stainless steel, or brass for chemical/resistance needs.

• Durable & Compliant: Front IP65 protection (dust/water-jet resistant) suits harsh industrial environments; certified to ISO 9001, ISO 14001, CE, RoHS, and GOST R standards for global reliability.

• Multi-Language Menu: Supports diverse user needs across international markets, enhancing operational convenience.

• Technical Specifications

• Municipal water treatment and distribution systems

• Industrial wastewater treatment and recycling

• Filtration systems (industrial/commercial)

• Swimming pools, spas, and aquariums

• Agricultural irrigation and fertigation

• Leak detection in pipelines

• Cooling water monitoring (HVAC, industrial chillers)

• General manufacturing and chemical production