ELGA
PURELAB Ultra Mk 2
Operator Manual
PURELAB Ultra Mk2 Version 3 11/08
Page 11
Safety Features
Power fail safe
Water temperature alarm
Water quality alarm
Purification pack interlock
UV current monitoring
Timeout of manual dispense
Low operating voltage 24V
Dry contact alarm connection
Visual alarms
Audible alarms
Operational Features
Low noise levels – minimum intrusion
Continuous calibration to traceable standards
Drop dispense
Multistage monitoring
Restart on power interrupt
Profile dispense
Timed dispence
Optional printer kit to record operating parameters
Optional remote display
Purified Water Specification
Scientific
Ionic
Analytic
Bioscience
Genetic
Flowrate
2.0 l/min max.
Inorganic
Resistivity 18.2 M
Ω
-cm (0.055
µ
S/cm)
TOC
3-10 ppb**
3-10 ppb**
1-2 ppb**
3-10 ppb**
3-10 ppb**
Bacteria
<1 cfu/ml***
<1 cfu/10 ml, *** <1 cfu/ml (without POU fitted)
Bacterial Endotoxins
<0.001 Eu/ml
<0.001 Eu/ml
pH Effectively
neutral
Particles
0.2
µ
m*** 0.05
µ
m
Ultrafiltration
RNase / DNase
-
Removed
Capacity (LC182)
Liters at 18.2 M
Ω
-cm = 80,000 / (
µ
S/cm at 2.3 x ppm CO
2
)
*
On some models only.
**
Dependant on feedwater - recommended feed < 50 ppb TOC.
***
With POU filter fitted.
**** Switches process off.
Purification Packs
Labpure S1 LC182 recommended for most applications. Refer to Section 10
for alternative cartridges.
As part of our policy of continual improvement we reserve the right to
alter the specifications given in this document.
Содержание PURELAB Ultra Mk 2 Scientific
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