1
Introduction
Specifications
8
Accela 600 and 1250 Pump Hardware Manual
Thermo Scientific
Specifications
list the pumps’ physical dimensions, pump and degasser operating
specifications, and electronic specifications.
Thermo Fisher Scientific provides periodic firmware updates that are backward compatible
with all hardware versions of the pump. For information about firmware updates, contact
your local Thermo Fisher Scientific field service representative.
Table 4.
Physical dimensions
Specification
Description
Width
36.0 cm (14 in.)
Depth 45.7
cm
(18 in.)
Height 18.0 cm
(7.1 in.)
Weight
19.5 kg (43 lb)
Table 5.
Accela 600 Pump operating specifications
Specification
Description
Backpressure range
0 to 600 bar (8702 psi)
Flow rate range
a
a
The minimum flow rate for firmware versions earlier than 23.67 e is 10 μL/min.
1 to 5000 μL/min
Residual pulsation
< 2 bar (29 psi) amplitude
Flow rate accuracy
±0.5% or 1 μL/min, whichever is greater
Gradient composition accuracy
±0.5% absolute
Gradient resolution
1% from 0 to 100%
Gradient composition range
0 to 100% from up to four independent feed
channels employing two of them at the same time
Delay volume
90 μL (LDA) + 65 μL (static mixer)
Firmware version (November 2010)
23.67 e
