Flow Controls & Controllers
MAR-1 Series includes relieving designs, which maintain constant pressure output even when downstream conditions change, as well as non-relieving designs, which do not automatically compensate for changes in downstream flow or pressure. Supporting flows to 5 scfm, series does not vent to atmosphere. Output pressure can increase due to downstream event, and multiple adjustment options are available. Configurations include #10–32, M5, 1/8 in. NPT, R1/8, G1/8, and cartridge mount. Read More
By inserting field-installable FlexCard™ modules, users can populate PAX®2C Proportional-Integral-Derivative Controllers in more than 150 configurations to monitor and control multiple application processes on single display. Process Input/Remote Setpoint Cards support input of 0/4–20 mA to enable cascade control loops where tighter control is required. Providing heater current input, Heater Current Monitor Cards can signal when heater or heater control devices have failed before damage occurs. Read More
Available in 4, 6, and 8 mm metric sizes as well as 5/32, ¼, and 5/16 in. sizes, flow controllers offer 2-stage speed control to regulate exhaust speed and absorb shock in pneumatic cylinders. Design also includes 3 needles for adjusting initial cylinder speed (first stage), brake speed (second stage), and speed shift timing. Second stage speed provides cushion and reduces speed at end of the stroke, consequently lessening shock by up to 1/9 while retaining same cycle time. Read More
Respectively offering full scale flow rate capabilities to 250, 500, and 1,000 slm, I-250/-500/-1000 provide mass flow control for large-scale production processes. These products, available as MFCs and MFMs, carry IP66 rating. Along with digital mass flow control electronics, features include thermal sensor and mechanical design that provide 1% of setpoint accuracy and precise control for full scale flow rates. Multi-gas/multi-range capability is enabled via onboard Ethernet interface. Read More
Alicat mass flowmeters and flow controllers come with Gas Select v5.0, which includes COMPOSER utility for programming and directly storing up to 20 gas compositions; users can define gas compositions to 0.01% for each of up to 5 constituent gases. Library offers up to 130 preloaded full gas calibrations, referenced to NIST Prop 9, and utility for defining mixed gas is also included. Solution also provides gas mixes commonly used in various industries.
Smit LNG/LPG systems feature modular design comprising 4 main components: generator, cooler, chiller, dryer unit. Use of water as intermittent heat transfer medium between chiller and cooler creates stable heat transfer under all load conditions, and dryer unit is redundant and provides additional security. Via 2Touch controller, any aspect of system is available in 2 touches of screen. Ultramizing® combustion system ensures low-oxygen-level inert gas without any soot formation. Read More
Designed for OEM equipment used in potable (drinkable) water and food contact systems, Type-870 is built with molded rubber supply valve, NSF electrodeposited chromium plated zinc body, FDA approved acetal bonnet and valve seat, food grade nitrile/nylon diaphragm and O-ring, and lead-free brass and food grade nitrile valve plug. Miniature unit, available in 1/8 or ¼ in. NPT and BSP porting, uses diaphragm-operated design and has 2.2 gal/min flow capacity. Max supply pressure is 150 psig. Read More
High-purity GF101 as well as ultra high-purity GF121 and GF126 deliver accuracy and response time suited for gas flow control in semiconductor and LED manufacturing processes. Designed for process applications that include high-flow purge, epitaxial, and blanket gas control, these controllers provide flow rates up to 300 slpm N2 equivalent. Multiple digital and analog I/O interface options support various communication protocols, and readout screens rotate 180° to facilitate viewing. Read More
Unlike sensors with moving parts, Series MFS2 can measure contaminated media in ½, ¾, 1, or 1 ¼ in. diameter pipes. Electromagnetic PVDF flowmeter is available for flow ranges from 0.02–66 gpm. Any change in temperature, density, viscosity, concentration, or electrical conductivity does not affect output signal. Providing obstruction-free pipe cross section, Series MFS2 is suitable for accurate reversible gauging of volume flow of conductive liquids in closed piping. Read More
Series UFM can measure velocity and flow in 0.98–4.62 OD steel, copper, and plastic pipes with accuracy of ±3% of flow reading for >0.98 fps. Supplied in IP54 plastic polycarbonate enclosure, 2.9 lb unit comes with volume pulsed output and 4–20 mA flow rate output. Capable of displaying instantaneous and totalized flow, meter incorporates backlit, 3.27 x 0.74 in., 2 line x 16 character screen for displaying text. Uses include monitoring/metering water flow in Building Automation Systems.
Run at production rates up to 30 L/day using 10 clamp modules, Telos meets need for droplet, particle, and flow product generation in diverse applications. Clamp module holds 2-reagent chip with 7 microfluidic channels, and each module is individually controlled with integrated valves and filters and offers optical access to half of chip. Support frame allows stacking of up to 10 clamp modules for scaling up droplet and particle production to 70 parallel channels. Read More
Part of IN-FLOWCTA Series for industrial applications, Model T23 works on basis of direct through-flow measurement, following constant temperature anemometry principle. Unit features direct operating valve that can cope with high gas flow rates and has max flow control range of 12–600 ln/min. Available with both analog I/O signals and RS232 connection as standard, controller also supports integration of interface board with DeviceNet™, PROFIBUS DP, Modbus, or FLOW-BUS protocol. Read More
Designed to automatically switch between two high-pressure, high-flow gases without interruption, 544 Series IntelliSwitch IIv provides interchangeable service and continuous supply in demanding environments. Switching is actuated as inlet pressure falls below user-defined point by means of web interface or serial port. Housed in NEMA 4 enclosure with Cv of 1.0 and ½ in. porting, system is compatible with all inert nonflammable gases at pressures up to 4,500 psig. Read More
MCD Series offers user-selectable control modes that allow users to switch between mass flow, volumetric flow, and absolute pressure measurement and control for flexibility during laboratory use. With dedicated inlet valve and dedicated exhaust valve, single unit can control upstream and downstream flows as well as positive pressure or backpressure in both open and closed systems. Full scale mass flow rates are available from ±0.5 sccm to ±3,000 slpm.
Able to be added to existing circuitry, PQ-FV In-Line Flow Controls feature tube-to-tube connection that allows installation as meter-in or meter-out device. PQ-C Elbow Controls suit lightweight applications when mounting directly to NPT port on cylinder or valve is required. Control is varied through finely threaded adjustment screw, and locking nut is provided to secure final setting. Available in over 25 models, products are suited for use with PU, nylon, PE, and PP tubing. Read More
Supporting fans and fan trays up to 30 A, FSC-200 Fan Speed Controller provides precise management of fan speeds during thermal management studies of electronic devices. Unit comes with ATS stageSPEED software, which allows use of PC to incrementally control speed from 0–100% of max power. Communicating with PC via USB connection, FSC-200 controls fans and fan trays with 0.5% resolution and provides ±1% data accuracy. Read More
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
Used for gas flow rates up to 300 slpm, GF81 has all-metal seal flow path that allows handling of almost any gas – including corrosive and hazardous gases. Minimized footprint and power draw enables design of smaller, more efficient systems; sensor fosters stable, accurate, and repeatable mass flow measurement; and digital and analog I/O options offer range of communication protocols. MFC suits high-flow applications in thin film, solar, analytical, biotech, and fuel cell applications.
Able to work with unobstructed in-line (Model 600-9) and insertion probe (Model 62-9) thermal mass flow meters, 9500P features microprocessor-controlled electronics that provide integral local control as well as full scale flow ranges, line size changes, and trouble shooting. Read More
Featuring Safety Halo™ edge lighting and Action Icons, Model FMS1655 provides critical care facilities with ability to completely evacuate airborne contaminates and infections through Clean Cycle feature. Automated and programmable cycle can be engaged for predefined amount of time at which point exhaust valve is fully opened to allow for evacuation of air. Cyan colored display and flashing cyan Safety Halo alerts personnel that room is being cleansed and displays count-down time to completion. Read More