Level Controls & Controllers

Sensors, Monitors & Transducers, Test & Measuring Instruments, Controls & Controllers

Fluid Detector monitors fluid in tanks and piping.

March 13, 2015

Mounting directly into existing pipelines between 2 standard 150 lb flat-faced flanges, Clear Line™ Fluid Detector uses RF admittance to monitor presence or absence of fluid, providing complete assurance that tank is empty. Proprietary Cote-Shield™ circuitry ensures dependable detection regardless of conductive coatings or product build up on sensor. Featuring sanitary, crevice-free design, Clear Line works without recalibration on processes where fluids can vary from organics to caustics. Read More

Test & Measuring Instruments, Communication Systems & Equipment, Sensors, Monitors & Transducers, Controls & Controllers

Radar Height Control offers fully non-contact solution.

February 17, 2015

Suited for header height control in agricultural market, Terrahawk™ has no moving parts, eliminating sensor wear. Because there is no sensor touching ground, it does not push crop, so there are no cables, chains, or straps needed for backing up. Sensor is compact, allowing flexibility in forward mounting while enabling operator to increase harvesting speed, even in rough terrain. Read More

Controls & Controllers

Conductive Liquid Level Controls offer 2-point charge/discharge.

December 10, 2014

DIN-rail mounted in 17.5 mm housing, CLD2EB1BU24 accommodates universal 24–240 Vac/dc supply voltage and provides 3 sensitivity ranges and fine tune adjustment (250 Ω to 500 kΩ). With 35 mm-wide, 11-pin, DIN-rail mountable, plug-in housing, CLP2EB1Bxxx provides one mid-range sensitivity adjustment (5–150 kΩ) and 24 Vdc or 24/115/230 Vac operating voltages. All models provide precise filling or emptying control of liquid levels between 2 points and have SPDT relay output rated to 8 A, 250 Vac. Read More

Test & Measuring Instruments, Controls & Controllers, Sensors, Monitors & Transducers

Non-Contact Level Meter targets solids applications.

July 22, 2014

With frequency modulated continuous wave radar technology, DR6300 Series provides distance, level, volume, and mass measurement of powders, granulates, and other solids. Non-contact, 2-wire, k-band meter offers choice of touchscreens, including tank illustration, bar graph, oscilloscope, signal, and reflectivity screen. Available with drop antenna or horn antenna, device has measuring range of 260 ft and will operate up to flange temperature of 290°F and pressures of 580 psig. Read More

Test & Measuring Instruments, Controls & Controllers, Sensors, Monitors & Transducers

Single Float Level Transmitters suit shallow tank monitoring.

July 16, 2014

As drop-in replacements using existing tank fittings, XM/XT Series provide continuous fluid level monitoring of tanks with depths <20 in. XM/XT-300 Series, constructed from all-wetted polysulfone plastic parts, is direct compatibility with various chemicals, while XM/XT 700 Series comes in stainless steel or brass. Both fluid level transmitters feature 0.14 in. resolution, indicating length to 14 in., and stem length to 20 in. Custom mountings and float materials are available. Read More

Test & Measuring Instruments, Controls & Controllers, Sensors, Monitors & Transducers

Submersible Pressure Transducer withstands harsh conditions.

July 9, 2014

Available with pressure range of 5, 10, or 15 psi, Level Monitor includes Kellems Grip for suspending unit in wetwell, as well as Transducer Vent Bellows to keep vent tube moisture-free and able to breathe with atmospheric changes. Two stage surge suppressor circuit using both MOV and TVS provides high voltage transient protection for transducer circuitry. Where strong currents are present, ½ in. NPT fitting on top may be used to mount Level Monitor in fixed position. Read More

Test & Measuring Instruments, Material Handling & Storage, Controls & Controllers

Tilt Level Controls suit dry bulk material applications.

October 18, 2013

Designed for dry bulk material level indication and control applications, UL Listed Control Units have cast aluminum housing fitted with LED Indicator lights that alert operator to presence or absence of material. Control unit allows for 5,000 ft (max) of cable between itself and probe, permitting placement of Control Unit in accessible area. Supplied with shock- and vibration- resistant SMT PCB, product comes in 3 models for use in different environments and has 5 A DP/DT output relay. Read More

Test & Measuring Instruments, Controls & Controllers, Machinery & Machining Tools, Sensors, Monitors & Transducers

Water Cut Monitor incorporates temperature compensation.

August 14, 2013

Temperature compensated (TC) version of Universal IV™ CM offers accurate water cut measurement in 0%–1%, 0%–5%, 0%–10%, and 0%–30% water ranges. Accuracy reaches 0.03% water, while measurement resolution is 0.0002% water. Cote-Shield™ technology ignores coating buildup on probe and puts sensing area of instrument directly into process stream. Installed directly into main process line, Perm-A-Seal sensing element utilizes PEEK material and stainless steel sensing rod. Read More

Test & Measuring Instruments, HVAC, Controls & Controllers, Electrical Equipment & Systems, Sensors, Monitors & Transducers

Capacitive Level Sensor suits rugged coolant applications.

July 26, 2013

Designed to resolve emergency generator failure issues stemming from coolant level sensor, CAP-300 uses capacitive technology, which is tolerant of coolant coating, and has sealed (IP67, IP6K9K Approved) design for consistent operational reliability. Sensor remains reliable in standby mode with nearly zero maintenance and is compatible with temperatures from -40 to +257°F. Other water-based coolant applications range from remote power supplies to trucks, trains, and off-highway vehicles. Read More

Controls & Controllers, Sensors, Monitors & Transducers

Ultrasonic Level Transmitter/Controller has 4-20 mA output.

June 24, 2013

Non-contact LVCN210 series ultrasonic level transmitter and controller provides continuous level measurement up to 9.8 ft with 4–20 mA signal output. It features 4 programmable relays, PVDF transducer, and 6P polycarbonate enclosure. Also featuring automatic temperature compensation to optimize accuracy, CE-compliant product can be used in corrosive, sticky, or dirty liquids. It is suitable for day tank, skid, IBC, sump, and process tank level applications. Read More

Controls & Controllers, Sensors, Monitors & Transducers, Electronic Components & Devices

Photoelectric Sensors offer range of models and 3-step setup.

June 21, 2013

Used for position sensing in industrial automation applications, OI Series features all-metal housing, supports setup in 3 steps using multi-turn potentiometer technology, and delivers reliable optical performance independent of target color. Diffuse background suppression models offer 50–800 mm range, fixed range models are effective from 25–600 mm, and polarized retroreflective models offer up to 15 m sensing range when using 80 mm dia reflector. Read More

Controls & Controllers

Electric On-Off Level Controller targets production systems.

May 8, 2013

Combining knife-edge sensing design with aerospace quality switch technology, Fisher® L2e uses force-balanced displacer sensor to detect level of single liquid or interface of 2 liquids. Fully electric level control loop, consisting of L2e level controller used in conjunction with Fisher easy-Drive™ electric actuator powered D3 or D4 control valve, helps to eliminate emissions. In addition, zero and span adjustments enable tuning for variety of level loop applications. Read More

Controls & Controllers

Liquid Level Controller offers field-settable operation modes.

May 2, 2013

Built to survive wet, corrosive, aggressive environments, TANK ALARM comes with 10 ft long piggyback cord and mounts directly on tank with 2 in. NPT thread. Liquid level is maintained automatically between high and low float switch, which cycles pump on and off. If level gets too high, third float switch triggers high-visibility flashing beacon light and audio buzzer. Adjustment of working depths for high/low level control points is done instantly and without any tools using thumbscrews. Read More

Controls & Controllers, Electrical Equipment & Systems

Point Level Switches support safety applications up to SIL3.

December 4, 2012

Liquiphant FailSafe FTL8x series offers 2 relay outputs, 4–20 mA output that connects to failsafe switching unit with 2-channel output, safety contacts, and safety locking function. Built-in diagnostics monitor tuning fork-type sensor for damage, corrosion, material buildup, and mechanical blocking, and switches support min and max level detection in liquids from -76 to +536°F, at pressures up to 1,450 psi, viscosity up to 10,000 mPa-s, and densities from 0.4–2.0 g/cm³. Read More

Controls & Controllers, Sensors, Monitors & Transducers

Pump Station Level Controller features redundant level sensing.

November 13, 2012

Equipped with non-contact ultrasonic sensor, PSL 5.0 is suitable for sewage lift stations, wet wells, and storage tanks. Users can also connect loop-powered pressure sensor for redundant sensing in applications with foam or grease. Controller will continuously recalibrate pressure sensor and automatically switch back and forth from ultrasonic to pressure sensor as required. In addition to isolated 4-20 mA output, PSL 5.0 provides 6 programmable control relays and automatic pump run time logging. Read More

Controls & Controllers, Sensors, Monitors & Transducers

Level Transmitter offerse immunity from diverse factors.

July 3, 2012

Featuring worldwide approvals, Universal IV(TM) RF Admittance/Capacitance continuous level measurement transmitter is intrinsically safe, explosion proof, and flameproof. This 2-wire, 4-20 mA loop transmitter features digital HART protocol as well as Cote-Shield(TM) technology and is immune to interference from vapor, dust, foam, and tank obstructions. Along with pushbutton LCD for configuration and monitoring, product features stable, repeatable, and accurate measurement within 0.25% of range. Read More

Test & Measuring Instruments, Controls & Controllers

Tuning Fork offers liquid/solid interface option.

May 15, 2012

Providing electronic vibratory level control, LP1000/LP2000 Pulse Point Tuning Fork is effective in lightweight powders and granular solids. Measuring device features vibration-resistant surface mount components and universal power supply that includes 24 Vdc. With FM and ATEX agency approvals, unit is dust ignition proof and explosionproof. Read More

Controls & Controllers

Float-Free Level Control targets pressure-powered pumps.

January 6, 2012

Designed to retrofit major float-operated pump brands, Float-Free Level Control Assembly features drop-in, bolt-on mounting flange to facilitate upgrade. Unit incorporates 2-probe level control and NEMA classified control assembly. External to tank, motive pressure 3-way valve enables visual check of operation. Assembly has no moving parts in contact with condensate, and no springs, linkage, or floats that are prone to wear and failure. Read More

Test & Measuring Instruments, Controls & Controllers

Level Probe Converter provides 4-20 mA signal for controllers.

September 6, 2011

Powered by 24 Vdc, LPC420 senses liquid level and provides 4-20mA analog output for use by pump controller or PLC in liquid level control applications. All setup is done using 4 DIP switches on unit, and sensitivity is set for type of liquid being detected. Analog output delay setting controls how fast analog output transitions from one level output value to another. Supplied in aluminum enclosure, DIN rail mountable unit has no openings through which debris can enter. Read More

Controls & Controllers

Duplex Control Panel provides digital level control.

March 8, 2011

Housed in stainless steel NEMA 4X enclosure, Model 331LC offers one solution for 208, 240, or 480 V 3-phase pumps with overload protection up to 32 A each. Panel includes CW6CDC 4-20 mA controller, solid state alternator relay, run lights, and elapsed time meters as well as lag delay circuitry, seal leak lights, HAND/OFF/AUTO selector switches, and alarm horn. High level flashing red alarm beacon includes dry contact for telemetry connection. Read More