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6.2 Current measurement
D.C. currents ranging from 0 to 20mA can be
evaluated. Sockets SP2 + (12) and SP2 - (13)
are to be used for this, bearing in mind the cor-
rect polarity. Disconnect the current supply to the
circuit to be tested. Disconnect the switching cir-
cuit. Connect the measuring device in series with
the switching circuit and reconnect the current
supply (Fig.).
Key:
ON/OFF
V/A
Reading:
---
6.3 Pressure measurement in hydraulics
Connect the pressure sensor to the measuring
device as shown in the corresponding diag-
rams:
Key:
ON/OFF
S
Reading:
---
V/A
E
V
I
0.00
E
SE1
0.0
Battery operated measuring device
Measuring device with external voltage supply
6.4 Temperature monitoring in hydraulics
Connect the temperature sensor to the measur-
ing device as shown in the corresponding diag-
rams:
Key:
ON/OFF
Reading:
---
Battery operated measuring device
- 16 -
S
>
E
SE1
SE2
0.0
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