Gas Flow Controllers

Safety & Security Equipment, Controls & Controllers, Sensors, Monitors & Transducers

Fire and Gas System provides hazard monitoring and control.

July 2, 2015

Designed for hazard monitoring and control at industrial sites, HS81-HS Controller performs flame, smoke, and gas detection as well as extinguishing/agent release. Unit interfaces with plant safety and control systems through multiple protocols and includes hot swap capability for replacement and auto-configuration of CPUs and power supplies without critical system shutdown. HS81-HS controller carries SIL2 and SIL3 ratings in addition to meeting NFPA-72 and EN-54 requirements. Read More

Test & Measuring Instruments, Fluid & Gas Flow Equipment, Controls & Controllers

Mass Flowmeters/Controllers feature gas composition firmware.

November 14, 2014

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.
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Controls & Controllers, Sensors, Monitors & Transducers

Modular LNG/LPG Inert Gas Systems offer configurable design.

October 3, 2014

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

Controls & Controllers

Gas Distribution and Management System ensures failsafe supply.

February 13, 2014

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

HVAC, Controls & Controllers

Airflow Controller optimizes fan testing.

August 9, 2013

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

Controls & Controllers

Room Controller targets critical care environments.

June 11, 2013

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

Controls & Controllers

Gas Delivery Systems Controller has 10.4 in. color touchscreen.

April 11, 2013

Incorporating microprocessor that accelerates screen updates, GASGUARD® AP11 ensures uninterrupted gas supply while in service and provides smart indicators that facilitate troubleshooting. Options for redundancy include dual power supply and Auto Recovery System (ARS) with second microprocessor. Compatible with Air Products Global Communications System (GCS), controller is designed for safe and reliable, 24/7 operation and supports additional capacity via modularity.
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HVAC, Controls & Controllers, Green & Clean

Ventilation Control System improves IAQ, decreases VOCs.

April 3, 2012

VCS Ventilation Control System improves residential indoor air quality (IAQ) by introducing fresh air through intake damper, controlled by VCS MCU logic panel, and decreasing VOCs. Meeting ASHRAE 62.2 standard requirements, this fresh air control system is designed for facilitated installation and offers single-adjustment setup. Status LEDs and Damper Closed override switch are standard, and options are available for exhaust fan control and remote Damper Open override. Read More

HVAC, Controls & Controllers

CE-Compliant Temperature Control minimizes compressed air use.

April 15, 2011

ETC(TM) Cabinet Cooler® System maintains temperature in electrical enclosure at constant level, slightly under max rating of electronics, to keep them cool while conserving compressed air. Equipped with digital LED readout that displays enclosure temperature, control activates circulation of 20°F air to prevent electronics malfunction when user temperature setting is exceeded. Automatic drain filter separator keeps moisture in compressed air out of electrical enclosure. Read More

Fluid & Gas Flow Equipment, Controls & Controllers, Sensors, Monitors & Transducers

Digital Pressure Controller provides ±3% full range accuracy.

February 25, 2011

Featuring 6 user-selectable pressure units and 3-color LED display, Series MDPC provides pressure ranges from -100 to 100 kPa or -100 to 1,000 kPa with NPN, PNP, analog voltage, or current output control modes. Parameter copy function enables parameters to be copied to other MDPC pressure controllers, while key lock mode prevents unnecessary changes to parameters. Controller is suited for high-tech electronics, food packaging, and automatic assembly applications. Read More

Controls & Controllers

Enclosure Air Purge Controller uses digital mass flow sensor.

January 20, 2011

Featuring solid state design, ePurge X automates purge and pressurization functions. Controller uses digital mass flow sensor to monitor flow rate of purge gas through enclosure. Along with differential pressure, this flow value allows ePurge X to provide data on instrument air consumption by specifying exact demand that will keep enclosure safely pressurized without wasting utilities. Unit includes status indicator LEDs, USB interface, and key-operated override switch. Read More

Controls & Controllers

Gas Management System offers continuous pressure, flow control.

January 14, 2011

Intended for systems using liquid can or high-pressure cylinder sources, automatic 642 Series IntelliSwitch II(TM) features onboard web server with embedded software for remote diagnostics and real-time process control. Control can be selected manually via button or remotely with I-LINK(TM) communication, and software logic can help lower gas usage by eliminating liquid can vent loss and excess residual return. Suited for process and metal fabrication industries, system comes in NEMA-4 cabinet. Read More

Fluid & Gas Flow Equipment, Controls & Controllers

Gas Management System offers fully automatic operation.

January 12, 2010

Featuring onboard web server and embedded software, IntelliSwitch II(TM) Gas Switchover allows remote monitoring, secure system configuration, and e-mail notification of real-time system status and events. System offers continuous pressure and flow control from liquid or high pressure cylinder sources. It includes NO/NC relay contacts for alarm outputs; internal, switch-settable input ac power selection; and internal delivery pressure adjustment, which eliminates tampering. Read More

Controls & Controllers

Gas Flow Control is designed for use in plasma cutting.

April 8, 2009

Comprised of 3 independent modules, Automatic DFC-3000 (Digital Flow Control) functions as central manifold for all incoming gases in automated plasma cutting and works with 100, 200, and 300 A models of Ultra-Cut system. First module (TSC-3000) has touchscreen controller and USB port and saves programs for future use. Second module (DMC-3000) has 7 inputs and 5 outputs for gas use, while third module (DPC-3000) maintains/controls gas flows and pressures needed to optimize cutting. Read More

Controls & Controllers

Flow Controllers deliver effective compressed air storage.

October 8, 2008

With system capacities for 250-12,600 scfm, Kaeser Flow Controllers accumulate compressed air in receivers and deliver only air needed for production. They respond to fluctuating demand, and actively maintain constant system pressure downstream. Stored compressed air can be used to satisfy air demand spikes without pressure drop at point of use. Units can be installed in new or existing systems without reconfiguring existing piping. Read More

Fluid & Gas Flow Equipment, Controls & Controllers, Electrical Equipment & Systems, Optics & Photonics

Controllers and Transmitters suit oil and gas operations.

January 30, 2008

Featuring green label and green Bourdon tube, Fisher® C1 pneumatic controller can help decrease amount of pressurized air or natural gas lost to atmosphere. Proportional band adjustment assembly replaces 3-way valve, enhancing both control and safety. Materials are available for applications handling sour process fluids. Available models include proportional only, proportional-plus-reset, differential gap, and transmitter. Read More

HVAC, Controls & Controllers

Flow Controller creates stable air pressure.

January 23, 2008

Available for system capacities from 250-6,200 scfm, Kaeser Flow Controller (KFC) promotes effective storage by accumulating compressed air in receivers and only delivering air needed for production. Controller is designed for effective response to fluctuating demand and actively maintains constant system pressure downstream. Stored compressed air can also be used to satisfy air demand spikes without pressure drop at point of use. Read More

Controls & Controllers

Compressed Air System Controller incorporates industrial PC.

November 8, 2007

Sigma Air Manager (SAM) balances service hours, prevents simultaneous motor starts, and maintains pressure control. Adapting to almost any system and able to manage up to 16 compressors or vacuum pumps, it also manages dryers, filters, and drains. It alerts operators to service requirements and provides trending data for plant operational analysis. Sigma Air Control basic software displays real-time operational status through Internet browser on PC. Read More

Controls & Controllers

Electronic Flow Control minimizes compressed air use.

August 9, 2006

EFC(TM) combines photoelectric sensor with timing control that limits compressed air use by turning it off when no part is present during blowoff, drying, cooling, conveying, and static elimination operations. While timing control permits tuning to application requirements with various valve operating modes and timing delays, photoelectric sensor offers sensitivity adjustment and detects objects up to 3 ft away. System comes in 3 models with choice of 40, 100, or 200 scfm solenoid valve. Read More

Controls & Controllers, Sensors, Monitors & Transducers

Controller monitors toxic, flammable gases.

November 28, 2005

Using LED to indicate increasing danger levels, controller displays digital readout of gas concentrations in PPM or percentage LEL ratios. It works with sensors that monitor ~100 toxic, flammable, or explosive gases. Sensor can be used in explosive or asphyxiating atmospheres while controller is located in safe area up to 3,000 ft away. Integral relays can trigger alarm lights and sirens as well as flash warnings to remote security offices. Read More