74 Operating Instructions arium
®
mini plus | arium
®
mini
Technical Specifications
14.3 Safety of Electrical Equipment
Unit Value
Safety requirements according to DIN EN/IEC 61010-1
Safety requirements for electrical equipment for
measurement, control and laboratory use -
Part 1: General requirements
14.4 Electromagnetic Compatibility
Unit Value
EMC requirements according to DIN EN 61326-1
Electrical equipment for measurement, control and laboratory
use – EMC requirements – Part 1: General requirements
(IEC 61326-1:2012)
Interference resistance Suitable for use in industrial areas
(Table 2 of the standard)
Interference emission Class B: Suitable for use in residential areas and areas that
are connected to a low voltage network that (also) supplies
residential buildings.
14.5 Product Water Quality
14.5.1 arium
®
mini plus
Unit Value (ultrapure water stage) Value (pre-stage)
Water type Ultrapure water ASTM Type 1 Pure water Type 3
Production output
1
l/h – 8
Water dispensing flow rate
2
l/min
< 1.0
without pressure
via ball cock
Volume-controlled dispensing
2
l Between 0.05 and 5
(in 50-ml increments)
–
Typical conductivity μS/cm 0.055 (compensated to 25 °C
5
) < 20
Typical resistance
MO × cm
18.2 (compensated to 25 °C
5
) < 0.05
TOC content
3
(system with UV lamp) ppb < 5 –
Microorganism content
4
CFU/1.000 ml < 1 < 1
Particle content > 0.2 μm
4
ml
-1
< 1 < 1
Typical ion retention % –
< 98
Retention of dissolved organic substances
(MW > 300 Dalton)
% – > 99
Particle and microorganism retention % – > 99
1
Depending on the feed water pressure, temperature and condition of the RO modules
2
Depending on the hydrostatic pressure, and connected accessories and/or final filter
3
Determined with municipal water (Goettingen), TOC approx. 1000 ppb
4
When using an arium
®
SterilePlus final filter (Sartopore
®
2 150)
5
Measurement output adjustable compensated to 25 °C or uncompensated
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