Technical Data; General Data - Mettler Toledo Q3 Manual De Usuario

Error symptom
The value on the display
is unstable when dosing
powder.

8 Technical Data

Refer to the Reference Manual (RM) of your balance or dosing module for more information.
Manuals are available online or through your METTLER TOLEDO service representative.

8.1 General data

Dosing lift, weight:
Dosing module, weight:
Power consumption
Dosing lift:
Dosing module:
Protection and standards
Overvoltage category:
Degree of pollution:
Range of application:
Environmental conditions
Height above mean sea level:
28
Possible cause
The USB cable is not
properly connected.
The USB cable is
damaged.
The USB-A port of the
balance is damaged.
The pump is damaged.
The weighing sample is
electrostatically charged.
Note
Additional possible causes
can be found in the
Reference Manual of your
XPR balance.
1250 g
450 g
12 V DC ± 6%, 1 A
12 V DC ± 6%, 1 A
II
2
Use only indoors in dry locations
Up to 5000 m
Diagnostic
Check that the AC/DC
adapter and the power
cable are not damaged.
Check that the USB cable
is connected properly.
Check that the USB cable
is not damaged.
Disconnect the pump from
the USB-A port of the
balance. Connect a USB
mouse to the same USB-A
port. Verify that a pointer
(arrow) appears on the
terminal and can be
moved by moving the
mouse.
Check with another pump,
if available.
Check if the weighing
result is stable when using
a test weight.
u www.mt.com/XPR-analytical-RM
u www.mt.com/XPR-automatic
Remedy
Connect the USB cable
properly.
Replace the USB cable.
If the mouse pointer does
not appear, contact your
METTLER TOLEDO service
representative.
Replace the pump.
Contact your METTLER
TOLEDO service represen-
tative.
Increase the air humidity
in the weighing chamber.
Use an antistatic kit. See
"Accessories" in the
Reference Manual.
Q3 Dosing Module