Antifoam - Infors HT Multifors 2 Operating Manual

Multifors 2 - Parallel Bench-top Bioreactor
Technical Data
Max. working Measuring range MFC
volume
mL min
vessel
(Variants Standard and
High End)
0.25 L 0.25 up to 25.0
0.50 L 0.50 up to 50.0
0.75 L 0.80 up to 80.0

3.5.8 Antifoam

3.5.9 pH
Page 38 of 211
Measuring ranges of mass flow controllers and rotamters
Measuring range Rota-
meter
-1
L min
Air (head space)
0.02 up to 0.25
0.07 up to 0.64
0.06 up to 0.98
Description
Sensor
Control
Range
Description
Control
Range
Measurement accu-
racy
Variants
Measuring system
METTLER (analogue)
HAMILTON (digital)
Measuring range Rotameter
mL min
-1
CO
1.0 up to 26.0
5.0 up to 80.0
Value
Conductive with dosing needle
Peristaltic pump "AF" (Antifoam)
0 / 100 % (ON/OFF)
Value
2 peristaltic pumps (acid, base) and/or
CO valve
2
pH 2 up to 12
pH ± 0.1
Sensor (optional)
Traditional pH sensor (potential measure-
ment against reference)
Manufacturer: METTLER TOLEDO
Traditional pH sensor (potential measure-
ment against reference) with integrated
electronics, type Easyferm Plus ARC
Manufacturer: HAMILTON
-1
(sparger, pH control)
2
28 March 2018