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Sartorius Signum 2 - Overview

Sartorius Signum 2
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93
Specifications
Digital protective interface in accordance with EN45501
Data interface Bidirectional RS-232 with control outputs (standard equipment)
Additional data interface optional
Display 14-segments, backlit
Housing: Material Die-cast aluminum
Ambient conditions:
Operating temperature range –10°C to 40°C (+14°F to 104°F)
Humidity Maximum relative humidity 80% for temperature up to 31°C (~88°F);
linear decrease down to 50% relative humidity at 40°C (+104°F)
Protection class of the housing
in accordance with EN 60529: IP 65
Pollution degree 2 Normally only nonconductive pollution occurs. Temporary conductivity caused by
condensation is to be expected.
See information in the manual
Ratings:
Power supply 100–240 VAC (–15/+10%), 50–60 Hz, 15 VA max.
Symbol “~” on the label denotes AC
Transient overvoltage Overvoltage category II acc. to IEC 60364-4-443
Operation using protective extra low voltage See instruction manual for Option L8 (24-volt module)
DC supply 22.8 … 26.7 V (optional: 21.6 … 26.7 V); 12 VA max.
22.8 … 26.7 V, 50-60 Hz, 12 VA max.
Symbol “
~ on the label denotes AC or DC voltage
Operation with rechargeable battery See Sartorius Installation Instructions for Option L9
Operation via built-in or external rechargeable battery (only available as an option that
must be ordered with the scale)
Emissions Acc. to EN613-1 (IEC 61326-1)
Group 1, Class B, suitable for use in domestic establishments and establishments directly
connected to a low-voltage power-supply network that supplies buildings used for
domestic purposes
Immunity to interference: Acc. to EN61326-1 (IEC61326-1):
Immunity test requirements for equipment intended for use in industrial locations (Table 2)
Electrical safety Acc. to EN 61010-1 (IEC 61010-1)
For SIW.DC. series: Certified by CSA International (Certificate 2009584, Master Contract 16755) according to
ULStd. No. 61010-1 (2nd Edition) CAN/CSA-C22.2 No. 61010-1-04
0°C–40°C, IPXO, Equipment Class 1, Pollution Degree 2 and Measurement Category 2.
Overview

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