Gas Flow Controllers

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

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