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3
Model overview, scope of supply and accessories
3.1 The espressoDAQ family
The espressoDAQ family is a modular and highly adaptable measurement
system. The modules can be combined and intelligently connected according
to the measurement task.
The espressoDAQ system comprises 3 modules:
Module
DQ 401
Current/voltage amplifier
DQ 430
Strain gage amplifier
DQ 809
Thermocouple amplifier
Measurand
Strain gage full bridge
Strain gage half bridge
Voltage
Current
Thermocouple
Temperature measurement
TEDS
Description
DQ401
Transducers that can be
connected
4 current/voltage sources,
user-selectable between cur-
rent and voltage input in each
case
4 strain gage half or full
bridges (DC or CF). The
bridge excitation voltage is
2.5 V or 1 V
8 thermocouples of types J,
K, T, S, E, B, N, R, C
Voltage source 100 mV
espressoDAQ amplifier
DQ430
X
X
X
X
X
X
X
X
Model overview
Order no.
1-DQ401
1-DQ430
1-DQ809
DQ809
X
X
X
A2888−1.1 en/de