5 gas flow regulation, 6 usb interface, 7 power socket – Metrohm 893 Professional Biodiesel Rancimat User Manual
Page 53: 8 safety specifications, Gas flow regulation, Usb interface, Power socket, Safety specifications
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7 Technical specifications
893 Professional Biodiesel Rancimat
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45
7.5
Gas flow regulation
Pump
Membrane pump (brushless motor)
Volumetric flow
range
1 - 25 L/h at 25 °C and 1,013 mbar
Maximum devia-
tion from the set
range
±(0.25 L/h + 5% of the measured value)
7.6
USB interface
USB connector
USB plug type B
7.7
Power socket
Nominal voltage
range
100 - 120 V and 220 - 240 V ± 10% (autosensing)
Frequency
50 and 60 Hz (autosensing)
Power consump-
tion
450 VA
max
Fuse
Diameter 5 mm, length 20 mm
4.0 ATH (slow-acting)
7.8
Safety specifications
This instrument fulfills the following electrical safety requirements:
CE marking in accordance with the EU directives:
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2006/95/EC (Low Voltage Directive, LVD)
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2004/108/EC (EMC Directive, EMC)
Design and testing
According to EN/IEC/UL 61010-1, CSA-C22.2 No. 61010-1 protection
class I, EN/IEC 61010-2-010, EN/IEC 60529, degree of protection IP20.
Safety instructions
This document contains safety instructions which have to be followed
by the user in order to ensure safe operation of the instrument.