10 column thermostat, 11 metrohm suppressor module (msm), 12 peristaltic pump – Metrohm 850 Professional IC Anion MCS Gradient User Manual

Page 117

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6 Technical specifications

850 Professional IC –Anion – MCS – Gradient

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107

6.10

Column thermostat

Type

Peltier technique thermostat for two intelligent separation columns

Adjustable tem-
perature range

0…+ 80 °C, in increments of 0.1 °C

Heating

Ambient temperature +50 °C

Cooling

Ambient temperature –20 °C

Temperature
reproducibility

± 0.2 °C

Stability

< 0.05 °C

Heating up time

< 30 minutes from 20 to 50 °C

Cooling time

< 40 minutes from 50 to 20 °C

6.11

Metrohm Suppressor Module (MSM)

Resistance to sol-
vents

No restriction

Switching dura-
tion

typ.100 ms

Operating pres-
sure

2.5 MPa (25 bar), valve function prevents damage at overpressure

6.12

Peristaltic pump

Type

2-channel peristaltic pump

Rotating direction

Counterclockwise/Clockwise rotation

Rotational speed

0…42 rpm in 7 stages at 6 rpm.

Pumping proper-
ties

0.3 mL/min at 18 rpm; with 6.1826.320 standard pump tubing.

Material of pump
tubings

recommended: Tygon Long Flex Life

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