Two models are presented which predict the outdoor air ratio (factor alpha), in the absence of such an air flow meter, by using BAS trend data. Two energy balance equations, one for the air mixing box and another for the heat recovery coils, are coupled. The results from a case study...
The meter can be set for "MIN MAX" allowing the user to switch between live, maximum, minimum, and average CO readings. The user can walk from space to space to track the highest levels of CO. If CO readings are higher at an air diffuser, then the HVAC system blower is circulatin...
High Quality Air Velocity TransmitterHOLDPEAK HP-6000GH ANEMOMETER HANDHELD AIR FLOW METER TOUCH BUTTON ANEMOMETER CFM METERAnalog and Digital transmission device 0-5V 4-20mA RS485 zigbee Wind speed sensor for weather stationAS816 Multifunctional digital anemometer environment meter Wind Speed Gaugecooker...
flow meterShelok Gas Air Water Liquid Glass tube flow meter Pipe rotameterWall Mounted Ultrasonic Flow Meter Pipe Clamp On Flow Meter For Wastewater Treatment PlantWide Range Paddle Flow Meter With Rs-485 Communication Interface Waist Wheel Flowmeterwater flow meterdiesel flow meterabb flow meter ...
Airflow / unit area: This is the total design primary supply fan airflow rate per unit area (per square foot or per square meter). Zone ListThe zone list form displays a list of all of the zones associated with the current system. A zone is defined as a room or space in a building...
Differential pressure meter( with signal transfer) can be configured acccording to user requirements. Air damper •Variable discharge air volume •Discharge damper with axial fan, independent control •High efficiency •Manual damper availableHeat Wheel Heat Exchanger(...
2 control methods are common: Flow meter Because the desired flow rate is known and is constant, a flow meter installed at the discharge of each chiller, can be used to control the pump directly. Using the built-in PI controller, the drive always maintains the appropriate flow rate, even ...
* VENTECH was found in 2006.We have 30000 square meter production area .With about 250 experienced workers.And soon we became a leading air diffuser and grilless manufacturer. * We concerntration on high quality and competitive price.We have strict qualtiy ...
BT-876 Digital Cup Anemometer Air Flow Meter for Measuring Air Speed Air Volume for HVAC Vents Shooting Boat Sailing No reviews yet Xinxiang Chaosheng Electric Equipment Co., Ltd.3 yrsCN Previous slideNext slide Previous slideNext slideKey attributes Other attributes customized support OEM place ...
Product name:Air Flow Velocity Meter;Place of Origin:CN;Brand Name:JIUBAI;Model Number:JIUBAI;|Alibaba.com