Degree Controls Inc.
Milford, NH 03055
Mar 26, 2008 Ruggedized to meet both Mil-STD-461 and Mil-STD 810F testing requirements, fully configurable Thermal Controllers leverage proprietary software allowing for programmable alarm thresholds and fan curves. On-board microcontroller monitors and controls fan speeds, communicates with host through serial interfaces, measures temperatures, detects filter blockages, and reports alarms.

Proliphix Inc.
Westford, MA 01886
Jan 31, 2008 Uniphy(TM) energy management platform delivers comprehensive monitoring and control of Internet-enabled network thermostats and intelligent thermal management devices in geographically dispersed facilities. Systems leverage internet resources to deliver scalable remote monitoring, and are suitable for residential, educational, and light commercial applications. UniVista(TM) software is included for configuring, storing, and implementing device settings.

ABB Automation
New Berlin, WI 53151
Jan 29, 2008 Designed for HVAC industry, E-Clipse Bypass communicates over 45 individual points of data to Building Automation System master controller. Unit is available in UL Type 1, UL Type 12, or NEMA 3R enclosure, and integrates with ACH DriveIT Low Voltage 550 adjustable-speed ac drives. Dual switch design ensures uninterrupted operation since motor/load never needs to go offline. Bypass comes equipped with Modbus RTU, Johnson Controls N2, Siemens FLN, and BACnet communications protocols.

Kaeser Compressors, Inc.
Fredericksburg, VA 22404
Jan 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.

Degree Controls Inc.
Milford, NH 03055
Jan 15, 2008 Used with engineered thermal solutions for electronic equipment, ATCA-compliant dual IPMI bus fan tray controller offers multiple filter clog and maintenance schemes as well as fan failure prediction and monitoring. Real-time selection of fan tray mode enables synchronized, closed-loop control of RPMs. Controller also offers real-time IPMI-based configuration of alarm thresholds and fan control curve set points as well as access to fan speeds, PWM values, and CLEI code data.

ICM Controls
Cicero, NY 13039
Dec 06, 2007 Used to protect AC/refrigeration systems, models ICM325/326/327HN are temperature-sensitive, motor fan speed controls that regulate head pressure by varying amount of airflow through condenser. Products run motor fan consistently at lower speed, rather than cycling it on or off, and continuously make any necessary temperature adjustments. Suited for temperature- and humidity-sensitive environments, each model can control up to 3 refrigerant circuits.

Malcom Company, Inc.
Tiverton, RI 02878
Nov 19, 2007 Preconfigured for end-user's specific application, Hot Air Process Heating Control Systems include programmable PLCs that support multiple heat zones with independently controlled heaters and/or blowers. Turnkey systems offer redundant safety interlocks as well as counters, timers, variable airflow speeds, and recipes. Able to accommodate various heat sources and interface with other controllers, systems are designed to integrate with existing production and packaging applications.

Control Resources, Inc.
Littleton, MA 01460
Sep 24, 2007 SmartFan Fusion-9 controls speed for up to 9 fans based on temperature, single- or dual-I2C interface, or analog control signal (PWM, 5.0 Vdc). Digital unit offers ATCA compliance for managed or intelligent FRU cooling systems and meets telecommunication industry's open standard for carrier-grade systems by communicating with shelf management modules via dual IPMBs. Control provides FRU information, individual fan status, and temperature readings.

MKS
Andover, MA 01810 2449
Aug 20, 2007 Maintaining ion balance of less than ±1 V or better with external monitor and less than ±3 V without, Ion Systems Critical Environment In-tool Ionizing Blower Model 5822i is suited for ESD control in process tools used in hard disk drive, backend semiconductor, and other automated manufacturing environments. It features internal automatic balance correction system, collimator, separate control box, and Hydro Wave bearing fan facility monitoring system connection.

Control Resources, Inc.
Littleton, MA 01460
Jun 04, 2007 Measuring 1.5 x 5 in., SmartFan Vortex I2C fan speed control is compatible with fans that offer open collector or voltage source tach pulses, and monitors tach pulses from up to 4 fans with maximum current rating of 5 A at 55°C or less. It accepts fan speed commands (including on/off) and gives individual pass/fail fan status via I2C interface. Fan speed can also be based on temperature. I2C interface provides temperature readings from on-board thermistor and EEPROM storage.

Laing Thermotech, Inc.
San Diego, CA 92154
Oct 24, 2006 Capable of saving households up to 15,000 gal of water per year, Autocirc® and UltraCirc® hot water circulation pumps bring hot water instantly to faucets and showers. Autocirc is geared for retrofit applications, while UltraCirc is designed for new construction. Both systems integrate with existing hot water supply line and can be installed by DIYs or plumbers. UltraCirc compact recirculation system includes timer-controlled pump and several valves.

Eurotherm Controls
Leesburg, VA 20175
Sep 01, 2006 Suitable for batch processes in manufacturing plants, Furnace Energy Optimization solution is based on independently validated algorithm within LIN control environment, which calculates derivative of power required to heat furnace. When derivative is 0, steady state has been reached where power input is equal to furnace losses. Ability to pinpoint exact moment when center of load and piece parts reach required temperature allows cycle time to be optimized.

TAC
Carrollton, TX 75006
Apr 27, 2006 Fan coil version of Xenta 121 can be used in 2- and 4-pipe installations and configured for use with variety of valve actuators, while heat pump model handles reversing and isolation valves and can be configured for up to 3 compressors. Demand-based, multifunctional fan control program handles multistage and variable speed fans for optimal comfort. Exception Modes allow users to pre-configure different modes to override normal control in case of specific event.

Cemline
Cheswick, PA 15024
Mar 29, 2006 Cem-Trol(TM) Solid State Water Heater Control Module combines temperature control and limit functions for Cemline packaged steam and boiler water fired water heaters into single control module. Controller features on board operating PID temperature control, high temperature safety cut offs, and alarm indications.

International Rectifier Corp.
El Segundo, CA 90245
Mar 29, 2006 As integrated power design platform, iMOTION(TM) enables variable-speed sinusoidal current control without position sensors for smooth torque output and minimal acoustic noise in motors. Optimized system architecture combines application-specific HVICs, PFC, discrete trench IGBTs, mixed-signal analog chip sets, and power stages. It also features digital control algorithms for motor control applications using dc link phase current sensing.

HEMCO Corp.
Independence, MO 64056
Jan 27, 2006 UniFlow SE Fume Hood utilizes aerodynamic face opening with airfoil to provide uniform and constant volume airflow into fume chamber. VaraFlow baffle system directs airflow to exhaust outlet with minimum turbulence. Featuring one-piece, unitized composite fiberglass superstructure, hood is fire retardant and chemical resistant. Units are available in 48, 60, 72, and 96 in. width, and 32 in. depth x 59 in. height.

Georg Fischer Piping Systems
Tustin, CA 92780
Dec 09, 2005 Designed to perform as all-in-one controller or function as transmitter for multiple parameters, Signet 8900 allows mixing and matching of up to 6 sensor types including flow, pH, ORP, conductivity/resistivity, pressure, temperature, and level. For HVAC applications, BTU calculator can execute heating and cooling, 2 cooling, or 2 heating functions simultaneously. It also allows user-selection of up to 9 heating and cooling totalizer units and up to 6 power units.

HBControls, Inc.
Fall River, MA 02720
May 10, 2005 HBC-EZ series features pre-installed controller wiring harness for single-phase, 3-phase/2-pole, or 3-phase/3-pole applications. Relays offer zero cross-switching, max output of 6 A/pole at 40°C ambient temperature, and input control voltage range of 4-15 Vdc for dc model and 90-140 Vrms for ac model. Mounted on DIN rail clip and measuring 3 x 9 in., controls are suited for use in plastics molding, semiconductor manufacturing, medical, and food processing equipment.

Beck, Harold, & Sons, Inc.
Newtown, PA 18940
May 02, 2005 Suited for large fan dampers typical of utility FD and ID applications, Group 22 Control Drive provides positioning of final control elements with resolution down to 0.1% of span. It is fully enclosed in weatherproof housing rated for service environments from -40 to +185°F. On-board control module feeds drive's motor windings directly, eliminating external motor starters and controls. Drive does not coast or overshoot, and will not overheat under continuous modulation.

Siemens Building Technologies, Inc.
Buffalo Grove, IL 60089
Apr 08, 2005 RWD Series non-communicating, electronic HVAC devices have LCD display to view setpoint, temperature, and output characteristics. Pre-programmed applications facilitate set-up of parameters. Able to use 1,000 ohm nickel, 1,000 ohm platinum, or 0–10 Vdc input sensor, series includes 120/24 Vdc power transformer with LED indicator and integral self-resetting primary fuse. Plug-in terminals simplify wire terminations for powering controller and optional time clock.