3-9
The AS Series amplifiers are provided with the wire length adjustment function that corrects the
voltage drop of excitation voltage supplied from the amplifier if the wire length between the amplifier
and bridge circuit for strain measurement.
This functionality is based on the assumption that the transducer or bridge box is configured by
the Wheatstone bridge circuit. Therefore, the wire length adjustment function does not function if a
calibration value generator that does not include the Wheatstone bridge circuit.
Moreover, the wire length adjustment function may not correctly function for transducers that
include a resistor for output adjustment. The reason is the amplifier regards the resistance of the
resistor for output adjustment as the resistance of wire, thereby correcting the voltage drop. As a
result, the voltage applied to the transducer may increase by a maximum of 130% compared to the
normal voltage, which causes the transducer to output larger values. Be careful when using
transducers.
Resistor for output adjustment in NIPPON AVIONICS
’s 9E Series transducers
Model
Resistor
Model
Resistor
Model
Resistor
Model
Resistor
9E01-L1
Provided
9E01-L21
Provided
9E02-P2
Provided
9E08-D1A
Provided
9E01-L2
Not provided
9E01-L22
Provided
9E02-P3
Not provided
9E08-D2
Provided
9E01-L3
Provided
9E01-L23
Provided
9E02-P4
Provided
9E08-D3
Provided
9E01-L4
Provided
9E01-L23W
Provided
9E02-P5
Not provided
9E08-D4
Provided
9E01-L5
Provided
9E01-L23H
Not provided
9E02-P6
Not provided
9E08-D5
Provided
9E01-L8
Provided
9E01-L31
Provided
9E02-P6G
Not provided
9E08-D6
Not provided
9E01-L9
Provided
9E01-L33
Provided
9E02-P7
Not provided
9E08-D7
Not provided
9E01-L11
Provided
9E01-L35
Provided
9E02-P11
Provided
9E05-B1
Provided
9E01-L14
Provided
9E01-L36
Provided
9E02-P13
Provided
9E05-T1
Provided
9E01-L15
Provided
9E01-L41
Not provided
9E02-P14
Not provided
9E06-S1
Not provided
9E01-L18
Provided
9E01-L42
Not provided
9E02-P15
Not provided
9E06-S2
Not provided
9E01-L18W
Provided
9E01-L43
Not provided
9E02-P16
Not provided
9E07-A1
Not provided
9E01-L19
Provided
9E01-L44
Not provided
9E02-P17
Not provided
9E07-A3
Not provided
9E01-L19W
Provided
9E01-L45
Not provided
CAUTION
Summary of Contents for AS2503
Page 1: ...AS2503 AS2603 DC BRIDGE SYSTEM DYNAMIC STRAIN AMPLIFIERS INSTRUCTION MANUAL 1WMPD4003356 ...
Page 2: ......
Page 4: ......
Page 30: ......
Page 46: ......
Page 68: ......
Page 83: ...9 5 9 3 External Dimensions 9 3 1 Amplifier Unit AS2503 ...
Page 84: ...9 6 9 3 2 Amplifier Unit AS2603 ...
Page 85: ...9 7 9 3 3 Panel Cut Sizes ...
Page 87: ...9 9 9 3 5 Rack mount Case Rack Rail Elongate Hole ...