ECP2010
/
ECP2010H
67 / 68
14. T
ECHNICAL
P
ARAMETERS
Parameter
ECP2010
ECP2010H
Flowrate
0.02
–
10.00 ml/min
Pumping system
Two plungers dia.
1/8“
connected in series
Stroke volume
~62
µ
l main piston; ~32
µ
l auxiliary piston
Maximum operating pressure
40 MPa (5800 psi, 400 bar)
60 MPa (8700 psi, 600 bar)
Accuracy of flowrate (1 ml/min,
12MPa, H
2
O)
± 2
%
Repeatability of flowrate
(1 ml/min, 12MPa, H
2
O)
±
0,5 %
Accuracy of pressure
measurement
± 2
%
Setting of lower pressure limit
0.0
–
39.0 MPa
(0
–
5660 psi)
0.0
–
59.0 MPa
(0
–
8560 psi)
Setting of high pressure limit
0.0
–
40.0 MPa
(150
–
5800 psi)
1.0
–
60.0 MPa
(150
–
8700 psi)
Numer of valves *)
4 (A, B, C, D)
Setting of gradient components
concentrations *)
0.0
–
100.0 %
Gradient accuracy (AB 5
–
95 %)
(1 ml/min, 10 MPa, ethanol)
± 1
% **)
Wetted materials
Stainless steel 316, sapphire, ceramics, KEL-F, PEEK, seals
***)
Communication
RS232, Ethernet (LAN), USB
Display, keyboard
VFD 140 x 32 pixels, 10 pushbuttons
Power supply
100
–
240 V 50/60 Hz 100 VA
Dimensions ( w x h x d )
280 x 135 x 498 mm (11.02 x 5.32 x 19.61 in)
Weight
10 kg (22 lb)
Operational environment
conditions
Indoor use only.
Altitude: up to 2000m
Temperature: 5-
40°C
Humidity: maximum relative humidity 80% for temperatures
up
to 31°C decrea
sing linearly to 50% rel. humidity at
40°C.
Voltage fluctuations: up to ±10% of
nominal voltage.
Overvoltage category II.
Pollution degree 2.
*) Gradient functions are available only together with the box.
**) According to used box.
**) Seal material: GFP (PTFE) is default, UHMW-PE is optional, more information upon request.
