BK117: Temperature sensors
The fifteen temperature sensors are placed as follows:
- BK117 is divided into two halves, DOOR and REAR
- Five sensors are placed near the supply fans of the CRACs
- Two sensors are placed under the cold aisle VENTS
- Two sensors are placed just below the cold aisle ROOF
- Two sensors are placed at the EXHAUSTs, near the far wall as seen from
the CRACs
- Two sensors are placed over the EXHAUSTs, near the hot aisle ROOF
- So the air flows from Supply*CRAC to Supply*Vent to Supply*Roof to Return*Low to Return*High to Return*CRAC
Simple!
Combined graphs:
![Graph
showing temperature data of CRAC supply air for the last 24 hrs](CRAC-last_24_hrs.png)
![Graph
showing temperature data of door-side half for the last 24 hrs](door-last_24_hrs.png)
![Graph
showing temperature data of rear-side half for the last 24 hrs](rear-last_24_hrs.png)
Daily graphs (last 24 hrs):
![Graph showing temperature data for SupplyExaCRAC1-last_24_hrs](SupplyExaCRAC1-last_24_hrs.png)
![Graph showing temperature data for SupplyExaCRAC2-last_24_hrs](SupplyExaCRAC2-last_24_hrs.png)
![Graph showing temperature data for SupplyExaCRAC3-last_24_hrs](SupplyExaCRAC3-last_24_hrs.png)
![Graph showing temperature data for SupplyPhyCRAC1-last_24_hrs](SupplyPhyCRAC1-last_24_hrs.png)
![Graph showing temperature data for SupplyPhyCRAC2-last_24_hrs](SupplyPhyCRAC2-last_24_hrs.png)
![Graph showing temperature data for SupplyDoorVent-last_24_hrs](SupplyDoorVent-last_24_hrs.png)
![Graph showing temperature data for SupplyRearVent-last_24_hrs](SupplyRearVent-last_24_hrs.png)
![Graph showing temperature data for SupplyDoorRoof-last_24_hrs](SupplyDoorRoof-last_24_hrs.png)
![Graph showing temperature data for SupplyRearRoof-last_24_hrs](SupplyRearRoof-last_24_hrs.png)
![Graph showing temperature data for ReturnDoorLow-last_24_hrs](ReturnDoorLow-last_24_hrs.png)
![Graph showing temperature data for ReturnRearLow-last_24_hrs](ReturnRearLow-last_24_hrs.png)
![Graph showing temperature data for ReturnDoorHigh-last_24_hrs](ReturnDoorHigh-last_24_hrs.png)
![Graph showing temperature data for ReturnRearHigh-last_24_hrs](ReturnRearHigh-last_24_hrs.png)
![Graph showing temperature data for ReturnDoorCRAC-last_24_hrs](ReturnDoorCRAC-last_24_hrs.png)
![Graph showing temperature data for ReturnRearCRAC-last_24_hrs](ReturnRearCRAC-last_24_hrs.png)
For more information, return to the Green ICT groups' home page.