ECP2050
63 / 64
14. T
ECHNICAL
P
ARAMETERS
Parameter
Value
Flowrate
0.1
– 50.0 ml/min.
Pumping system
two pistons dia.
3/8” connected in parallel
Maximum operating pressure
30 MPa (4350 psi, 300 bar)
Accuracy of flowrate (10 ml/min. 12MPa H2O)
± 2 %
Repeatability of flowrate (10 ml/min. 12MPa H2O)
± 0.5 %
Accuracy of pressure measurement
± 2 %
Setting of lower pressure limit
0.0
– 29.0 MPa (0 - 4210 psi)
Setting of high pressure limit
1.0
– 30.0 MPa (150 – 4350 psi)
Number of valves*)
4 (A, B, C, D)
Setting of gradient components concentration*)
0.0
–100.0 %
Wetted materials
Stainless steel 316, ceramics, PEEK, KEL-F,
PE, seals**
Communication
RS232, Ethernet (LAN), USB
Display, keyboard
VFD 140x32 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
11,6 kg (25,6 lb)
Outside diameter of the outlet capillary
1/16”
Operational environment conditions
Indoor use only.
Altitude: up to 2000 m
Temperature: 5-40
°C
Humidity: maximum relative humidity 80 % for
temperatures
up to 31°C decreasing 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 Gradient box without degasser ECB2007, ECB2007PC.
**) Seal material: GFP (PTFE) is default, UHMW-PE is optional, more information upon request.
