NC0006564_Effluent Flow Meter Calibration_20210927

CALIBRATION RECORD FOR WASTE TREATMENT FLOW METERS
Location — Outfall9" Parshall Flume
Flow Rate — 0 to 1400 GPM
Make — Krohne
TRANSMITTER
Model — Optisound VU31
Calibration
Point
Ideal Reading
(mA)
Initial Reading
(mA)
Initial Error
(mA)
Final Reading
(mA)
Final Error
(mA)
4 mA
4.000
0 a d
L+, 0(:) o
20 mA
20.000
' c) , d 0 {
. O 1
C] 00 �
, d a l
DISPLAY
Make — Allen Bradly
Input
(mA)
ideal Reading
(GMP)
Initial Reading
(GMP)
Initial Error
(GMP)
Final Reading
(GMP)
Final Error
(GMP)
5.60
140.0
rL0Cl1
12.00
700.0
6 6 Ca
] 4b •
- Ca
18.40
1260.0
`a-
1
12 co
Calibrated By 1 Date
/�C� 9�a7121