Underfioor temperature control VAV damper is used to provide sufficient air to accommodate the peak energy demands of the rack, resulting in wasted bypass air and over-cooling during all less than peak conditions. The damper measures the incoming air temperatures at the face of the rack and adjusts the VAV damper to control the air flow and ensure that the temperature at the face of the rack is never above the maximum allowable setting point provided by the user.
A. With PlD multiloop control system
B. Remain safe through automatic value opening fully after power off
C. No regularly schedule maintenance required
D. Quick and easy installation
E. Multiple control options available
F. High precision , Quick response temperature measurement
G. Network communication function (RS485)
H. User programmable set point
I. Robust design for high reliability
J. 8 van damper for high reliability
K. Damper position is infinitely variable from 0-100%
L. Viewable temperature display screen for walkthrough check of each rack
M. Supply voltage optional between110V/60Hz and 220V/50Hz
The data center is in constant flux. Load diversity between racks and variable server loads are the norm. Managing airflow into the data center space is key to achieving reliability. New demands to reduce energy consumption in the green data center require a fine balance to ensure proper air flow to each rack during peak IT hardware operation, while not cover-cooling partial load and idle states a diverse environment.
VAV damper electronically controlled variable air volume damper used in conjunction with power fan adjusts the amount of air to meet the specific needs of the rack it services. This flexili1ity can help effectively cool facilities implementing virtualization, cloud computing and idle server shutdown strategies with saving energy.
A、 1rack mounted sensor (EAD-S-N)
a)Mounted sensor is K-type thermocouple of high accuracy
B、 Multiple rack mounted sensor (EAD-M-N)
a)Mounted sensor uses temp pro of high accuracy
b)Sensor maximum can be applied with 32pcs, but usually 3 to 5