PCI MicroTrans EQ, Руководство по эксплуатации и техническому обслуживанию

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MicroTrans
EQ
Operation & Maintenance Manual
Paragon Controls Incorporated 33 Revision Level 012
Since is known for a given job site, some sensor and air handling unit manufacturers will include this
value (or the value for standard air density 0.075 lbm/ft
3
) in the factor F supplied, simplifying the above
equation to:
√∆
Where:
or 0.075 (standard density) depending on the sensor or air handling unit manufacturer equation
for converting differential pressure to flow.
If a F value has been supplied by the fan or air handling unit manufacturer, this value will need to be
modified before entering the coefficient into the MicroTrans
EQ
as shown below.
9.9. FOUR POINT FLOW CORRECTION
The Four Point Flow Correction Menu allows the user to make corrections to the display and output
signal at 20% increments between 20% and 80% of Operating Range Value entered. The Displayed
Value is a fixed value determined by the percentage of Operating Range. The Measured Value is the
value determined by an independent balancer’s reading. The Four Point Flow Correction Menu is only
available if the MicroTrans
EQ
is configured by Paragon at the time of order for flow or velocity.
Tech. Config.
Password: 1000

4PT Flow Corr

80,000 CFM Displayed Value
MAC Address 60,000 CFM 80,000
Instance Number 40,000 CFM

Measured Value
20,000 CFM 79,500
80,000 CFM
Displayed Value
60,000 CFM
60,000
40,000 CFM

Measured Value
20,000 CFM 60,500
80,000 CFM
Displayed Value
60,000 CFM 40,000
40,000 CFM

Measured Value
20,000 CFM 40,100
80,000 CFM
Displayed Value
60,000 CFM 20,000
40,000 CFM

Measured Value
20,000 CFM
19,500