Flowline
A recognized leader in non-contact ultrasonic level sensors, Flowline offers some of the most reliable and cost effective solutions for the measurement and control of chemical, waste, and ultrapure liquids. Flowline products, made in the USA, are sold worldwide and are broadly applied in industrial, OEM, municipal, and agricultural containment applications. With over 750,000 successful installations worldwide, Flowline is level made simple.
- CATEGORIES
- Flow Meters (6)
- Leak Detectors (1)
- Level Instruments (30)
- Pressure Indicators (1)
- Pressure Sensors / Transmitters / Transducers (5)
- Process Controllers (3)
Showing 1 to 50 of 68 products. 12
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Non-contact ultrasonic level switch, controller, and transmitter for small tanks
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Starting at $350.00 |
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General purpose, two-wire ultrasonic level transmitter for non-contact measurement for liquid levels up to 32.8'
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Starting at $505.00 |
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General purpose ultrasonic sensor providing non-contact level measurement
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Starting at $280.00 |
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The general purpose ultrasonic level transmitter provides continuous level measurement up to 9.8' (3m) with a 4-20 mA signal output, and is configured via free WebCal software.
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Starting at $450.00 |
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General purpose two-wire ultrasonic level transmitter for non-contact level measurements up to 32ft
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Starting at $650.00 |
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Continuous non-contact level measurement up to 49.2in (1.25m)
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Starting at $305.00 |
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Intrinsically safe, two-wire ultrasonic transmitter provides non-contact level measurement up to 18' in hazardous environments
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Starting at $950.00 |
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Non-contact level detection to 26.2' with integral 3-channel relay control
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Starting at $750.00 |
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FM and CSA approved intrinsically safe, the loop powered level indicator displays engineering units connected in series with one 4-20 mA continuous level transmitter.
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Starting at $345.00 |
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Explosion proof, two-wire ultrasonic level transmitter for non-contact level measurement up to 10m
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Starting at $1,295.00 |
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General purpose, non-contact ultrasonic level switch and controller for small tanks
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Starting at $330.00 |
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The general purpose ultrasonic level transmitter provides continuous level measurement up to 18.0’ (5.5m) with a 4-20 mA signal output, and is configured via free Webcal software.
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Starting at $550.00 |
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The general purpose float level transmitter provides continuous level measurement up to 6.5’ (2m) with a 4-20 mA signal output
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Starting at $790.00 |
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The general purpose LD31 submersible pressure level transmitter provides continuous level measurement up to 46’ (14m) of water column with a 4-20 mA signal output.
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Starting at $700.00 |
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The Flowline DeltaView LI55 Level Controller displays engineering units with one 4 to 20 mA or 0 to 10 VDC continuous level sensor input.
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Starting at $505.00 |
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The general purpose LD32 submersible pressure level transmitter provides continuous level measurement up to 46’ (14m) of water column with a 4-20 mA signal output.
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Starting at $1,050.00 |
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General purpose, three-wire ultrasonic transmitter provides non-contact level measurement up to 24'
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Starting at $950.00 |
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The general purpose external pressure level transmitter is offered in two styles of termination and provides continuous level measurement up to 69’ (21m) of water column with a 4-20 mA signal output.
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Starting at $290.00 |
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General purpose, multi-channel controller for a wide range of monitoring and control applications
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$995.00 |
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Single Tank Level Indicator with 2 relays, 1 to 3 set points and an isolated analog repeater
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$345.00 |
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CSA approved explosion proof for hazardous environments, the loop powered level indicator displays engineering units connected in series with one 4-20 mA continuous level transmitter
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$2,295.00 |
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General purpose flow switch provides reliable low or no-flow detection of relatively clean, non-coating media with one 1A relay output
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Starting at $185.00 |
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Simple low-cost level switch solution for basic applications, offered in both vertical and horizontal mounting configurations
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Starting at $24.00 |
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Baffle body and stabilized float dampen out switch chatter, submersible polypropylene or PVDF sensor and cable for corrosive liquids
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Starting at $110.00 |
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Mechanically actuated float switch intended for automatic start / stop of electrical components, submersible polypropylene body
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Starting at $55.00 |
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Non-Intrusive Capacitance Level Switch, level detection through plastic or fiberglass walls, polyethylene, polypropylene or PVDF adhesive 3M mounting brackets
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Starting at $220.00 |
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Compact level switch, two configurations for pump and valve control, fail safe relay control of pumps or valves with 0-60 second delay
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Starting at $195.00 |
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CSA approved intrinsically safe for use in hazardous environments, Submersible polypropylene or PFATeflon® sensor and cable for corrosive liquids
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Starting at $275.00 |
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Three configurations for pump and valve control, fail-safe relay control of pumps or valves with 0-60 second delay
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Starting at $195.00 |
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Multi-point float level switch package for high temp and pressure, 316 stainless steel float, guide and process mounting plug
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Starting at $300.00 |
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Compact flow switch, reliable low flow or no flow detection of relatively clean non-coating media with a 16A relay
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Starting at $480.00 |
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Fail-safe relay control of pumps or valves with 0-60 second delay, Offered in 3 sensing technologies: ultrasonic, vibration & buoyancy
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Starting at $620.00 |
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Remote Flow Switch, offered in two configurations for low-flow pump and process protection, fail-safe relay control of pumps or valves
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Starting at $205.00 |
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Submersible polypropylene or PFA Teflon sensor and cable for corrosive liquids, fail-safe leak sensor inverts wet to alert user for maintenance
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Starting at $165.00 |
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Compact flow switch w/ fail-safe relay control of pumps or valves w/ 0-60 second delay, provides one 16A relay for low-flow pump or process protection
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Starting at $205.00 |
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316 SS level sensor for high temp and pressure applications, dry contact reed switch selectable NO or NC via float orientation
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Starting at $85.00 |
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Valox sensor body with PP float and Halar jacketed cable for corrosive liquids, Flat/low profile sensor with minimal float
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$195.00 |
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Guard circuit optimizes performance in coating type media, submersible polypropylene sensor body and cable for corrosive liquids
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Starting at $255.00 |
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Portable, 9V battery powered LED alarm with test switch, Single or two-point alarm for 55, 30 and 20 gallon drums
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Starting at $340.00 |
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Small-Bore Pressure Level Transmitter, corrosion resistant 316 SS transducer with polyurethane or ETFE cable
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Starting at $975.00 |
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Mercury-free self counter-weighted float switch, submersible polypropylene body and PVC cable for corrosive liquids
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Starting at $155.00 |
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Reliable liquid level detection of dirty liquids such as those with light to medium coating, scaling or foaming characteristics with a 1A relay output
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Starting at $295.00 |
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Provides reliable, multi-point liquid level detection up to 10’ (3m) with 1-4 adjustable level switch points and a compact junction box
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Starting at $330.00 |
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Level switch, Polypropylene or PVDF single-point package for corrosive liquids, fail-safe relay control of pumps or valves with 0-60 second delay
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Starting at $430.00 |
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Liquid level detection with one 1A relay and a compact junction box for integral wiring termination, for corrosive liquid applications
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Starting at $435.00 |
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Welded 316 SS body, provides continuous level measurement up to 100’ (30.4m) of water column with a 4-20mA signal output.
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Starting at $800.00 |
| Accessories | ||
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Installation fittings for Flowline Level Transmitters
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Starting at $8.00 |
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Facilitates communication between WebCal software and Flowline level transmitters
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$50.00 |
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NEMA Box, Two Indicator, Windowed 1/8" DIN
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$460.00 |
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$90.00 |
Showing 1 to 50 of 68 products. 12