Fan Inlet Monitoring - Fan Arrays
Ebtron's new GTx108-F is the best solution for accurate and repeatable airflow measurement in fan inlets. SWSI, DEDI and fan array systems are supported. Airflow [FPM or CFM] temperature and/or airflow monitoring are available on all models of this device. Individual fan airflow rates and fan alarming are available with the combination analog output/network models.
Fan airflow tracking/fan
Makeup/exhaust airflow measurement and control
Air change verification and control
Fan array airflow monitoring and fault detection
Fan Systems for Exhaust Applications
Airtelligence, Inc. represents two manufacturers of fan systems for general exhaust applications. Continental Fan Manufacturing and Soler & Palau. Both of these manufacturers provide our customers a wide range of fan selections and in many cases very fast delivery. From fan parts and accessories to dampers and fan equipment we can supply your needs.
Flow, BTU and Power Metering
Reliable, Simple-to-Use Flow & Energy Measurement Systems
Through continuous innovation, Spire Metering Technologies transforms complex cutting-edge technologies into affordable, reliable and simple-to-use tools for accurate flow and energy measurement. Their ultrasonic flow meters, ultrasonic water meters, BTU meters, electromagnetic flowmeters, KWH meters, automatic meter reading (AMR) and advanced metering infrastructure (AMI) systems - easily customized across a broad range of applications - help you boost system performance, conserve resources, improve efficiency and reduce costs.
Gas & Refrigeration Monitoring
Products from MSA a leader in gas and refrigerant detection. From battery room detectors to refrigeration and everything in between MSA has a solution.
Chillgard® RT Refrigerant Monitor
Capable of detecting refrigerant gas down to 1ppm, the Chillgard RT Refrigerant Monitor is purpose-built to monitor up to eight remote areas—and is completely configurable to detect either a specific refrigerant or group of refrigerant gases.
Z-Gard® C 485 Controller
For wide-ranging gas-monitoring needs, the economical Z-Gard C 485 Controllers are up to the task. The controllers connect with a wide array of MSA Z-Gard S Sensors, with controller models accepting up to 24 sensors. Relay outputs indicate warning, alarm or sensor fail for each zone, and units are available with one or two zones. A large LED readout displays the active channel and the corresponding sensor gas level.
Z-Gard® S Sensor
The Z-Gard S Sensor is designed to detect the presence of carbon monoxide, nitrogen dioxide and combustible gases in air. These sensors employ solid state, electrochemical or catalytic sensors which generate a representative output signal proportional to the calibrated operating range. All Z-Gard S Sensors are available with 2 output versions, a 4-20mA analog output, or an addressable RS-485 digital signal. Z Gard Sensors with RS-485 digital output are specifically designed to operate as a system with any Z-Gard CXII or C 485 Controller.
Pressure Independant Fluid Flow Valves
DANFOSS AB-QM PICV
The Danfoss AB-QM is a Pressure Independent Control Valve (PICV) together with an actuator functions as a control valve and it has an integrated balancing function. The AB-QM is a high quality product that is manufactured with a high precision. That means it will give you accurate control independent of the circumstances in the HVAC system.
This valve requires no up or down stream pipe diameters to provide very accurate flow control over large pressure range. Sizing is easy as you only need know the pipe size and the GPM required. The valves come in 10 sizes from 0.2 to 1950 gpm.
Server Rack - pressurization
Servaire-x100 rack mounted bidirectional airflow measurement device can detect very small pressure differentials [as low as 0.0002" H2O] across containment zones by measuring the airflow bleed across a false server. Temperature measurement of the bleed airflow path is also provided.
Typical Applications include:
Supply air - fan control
Supply air - deficiency detection
Supply air - over-pressurization detection
Containment aisle short-circuit airflow detection