Baker Hughes Panametrics PanaFlow Z3, User Manual

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PanaFlow Z3 User’s Manual 27
Chapter 3. Programming
Figure 23: Setting up Analog Output
3.5.2.3 Calibrating Analog Output
To calibrate Analog Output, use steps as in section “Log-in and Primary Pages” to navigate to the Input/Output
settings page. You may use a multimeter or DCS/SCADA to calibrate the Analog Output. Regardless of whether
multimeter or DCS/SCADA is used, the steps below remain the same. For better readability, the steps below only
indicate multimeter and does not repeat multimeter or DCS/SCADA.
1. Turn ON the multimeter (if used), and set it to measure Current (mA) DC. Connect test lead from positive side
(Aout+) of the Main Analog Output to the positive terminal of multimeter, and the negative lead to the negative
terminal (Aout-).
2. In Meter Menu, select [Analog Output (std)] and press [ENTER] . Then select [4-20mA] and press [ENTER] .
3. Scroll down and select [Calibrate] option.
4. Select [Calibrate 4mA] and check if the reading on the multimeter reads 4.00mA ± 0.01mA. If the value on the
multimeter is not 4.00mA ± 0.01mA, input the value read on the multimeter into the Calibrate 4mA value and
press [ENTER] . Check multimeter again verify the Current reads 4.00mA within ±0.01mA.
5. Select [Calibrate 20mA] and check if the reading on the multimeter reads 20.00mA ± 0.01mA. If the value on the
multimeter is not 20.00mA ± 0.01mA, input the value read on the multimeter into the Calibrate 20mA value and
press [ENTER] . Check multimeter again verify the Current reads 20.00mA within ±0.01mA.
Analog Output (Std)
Off
Measurement Type
Channel 1
Channel 2
Channel 3
Composite
Full Value
Full Value
Full Value
UNIT: ft/s
3.0000
3.0000 ft/s
Calibrate 4mA
UNIT: mA
4.000
Error Handling Value
Value
UNIT: mA
4.00
Calibrate
Calibrate 4mA
Calibrate 20mA
Percentage of Scale
Measurement Type/Comp
Measurement Type
4-20 mA
Calibrate
Base Value
Error Handling
Full Value
4-20 mA
Calibrate
Base Value
Error Handling
Full Value
4-20 mA
Calibrate
Base Value
Error Handling
Full Value
Input/Output
Analog Output (Std)
Digital Output (Std)
Option Comm (Slot 1)
Option I/O (Slot 2)
Error Handling
Low
High
Hold
Other
4-20mA
4-20mA
Base Value
Full Value
Calibrate
Measurement Type
Channel 2
Channel 3
Composite
Channel 1
Avg Vol Flow Rate
Soundspeed
Mass Flow
Measurement Type/Ch #1
Volumetric (Act)
Volumetric (Std)
Mass Flow
Velocity
Measurement Type/Ch #1
Soundspeed
Gain
Avg Vol Flow Rate
Std Deviation Gain
4.00 mA
Value
9
2
9
2
9
2
9
2
9
2
9
2
9
2
9
or
9
2
9
or
9
2
9
or
9
2
9
or
9
2
9
or
9
2
Volumetric (Act)
Volumetric (Std)
Mass Flow
Velocity
Measurement Type/Comp
Reynolds #
Measurement Type/Ch #1
Std Deviation Gain
SNR Up
Gain
SNR Dn
[ ] 2 9
[ ]
UNDO
MOVE
[ ]
[ ]
SAVE
ALTER
[ ] 2 9
[ ]
UNDO
MOVE
[ ]
[ ] SAVE
ALTER
[ ] 2 9
[ ]
UNDO
MOVE
[ ]
[ ] SAVE
ALTER
Operator Access or Higher