5 appendix, 1 technical data, Warranty – Metrohm 752 Pump Unit User Manual
Page 22: Eu declaration of conformity, Certificate of conformity and system validation, 5appendix

5.1 Technical data
752 Pump Unit
19
5
Appendix
5.1
Technical data
Pump
Pump type
2-channel peristaltic pump with rotational speed
of
20/min (50 Hz)
24/min (60 Hz)
Pump capacity
typically 0.5
…
0.6 mL/min with
6.1826.050 pump tubing
Pressure
max. 4 bar (0.4 MPa)
Pumpable liquids
Clear liquids with no solid contents
Pump tubing material
PVC (Tygon
)
Mains connection
Mains voltage
115 V: 100...120 V
±
10 %
230 V: 220...240 V
±
10 %
Switchable with voltage selection insert in fuse
holder (see section 2.2.1)
Mains frequency
50...60 Hz
Power consumption
12 VA
Fuse
5 mm Ø, 20 mm length
100
…
120 V: 0.2 A (slow-blow)
220
…
240 V: 0.1 A (slow-blow)
Remote interface
Purpose
Remote control of pump (switching on/off)
Pin assignment
330
+5V
2
5
+
-
Pin
Safety specifications
Construction / Testing
According to IEC 1010 / EN 61010 / UL 3101-1,
protection class 1, degree of protection IP40
Safety directions
The Instructions for Use include information and
warnings to which the user must pay attention in
order to assure safe operation of the instrument.
current flows:
on
current does not flow: off
external
752