A&D AD-4408C, Инструкция по эксплуатации

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Page 57
AD-4408C Weighing Indicator
If the AD-4408C does not function properly, contact the nearest A&D dealer.
Use the chart below to write necessary items before contacting the dealer.
Item Record your value Description
Load cell connection
□
4-wire connection
□ 6-wire connection
For 4-wire connection, a jumper is
required between EXC+ and
SEN+, and between EXC- and
SIG-.
Load cell type
Load cell rating [Unit ]
Load cell rated output [mV/V]
Load cell maximum safe
overload
[%]
Number of load cells used [pcs]
Summing box
(status of use)
Length of extension cable [m]
Cable length between the indicator
and the device such as a summing
box
Indicator initial load [Unit ]
Indicator minimum
division
[Unit ]
In case of decimal number, all the
digits Example: 0.002 kg
Indicator weighing
capacity
[Unit ]
In case of decimal number, all the
digits Example: 10.000 kg
Load cell output value at
the initial load (at no load)
[mV/V]
-0.1mV/V to load cell rated
sensitivity
(depending on the initial load)
Load cell output value
when loaded to capacity
(or when a mass of
choice is loaded)
Load cell output value
[mV/V]
at the load
[Unit ]
When loaded to capacity, the
output value at the initial load +
load cell rated output
(within the maximum safe
overload)
Measurement point What to measure
Result
EXC+
1
SEN+
2
Voltage drop at EXC+ of the
load cell cable
[mV]
EXC+
1
EXC-
4
Load cell excitation voltage
[V]
SEN-
3
EXC-
4
Voltage drop at EXC- of the
load cell cable
[mV]
SIG-
6
EXC-
4
Load cell median voltage
[V]
SIG+
5
SIG-
6
Load cell output voltage
[mV]