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3.3
Specifications
(1) L-2100
(a) Liquid feed system:
Dual plunger type reciprocating pump( Tandem Type)
(b) Maximum operating pressure:
39.2 MPa
(c) Flow rate range
0.001 to 2.499 mL/min
(d) Pressure limit range
0 - 39.2 MPa
(e) Delivery volume of No.1 plunger stroke
25 uL/stroke
(f) Flow accuracy (at constant room temperature of
20
+/- 2 uL/min (0.005 - 0.050 mL/min, 1.0 - 39.2 MPa)
+/- 2 % (0.051 – 2.000 mL/min, 1.0 - 39.2 MPa)
+/- 4 % (2.000 - 2.499 mL/min, 1.0 - 39.2 MPa)
(g) Flow precision
0.075% RSD or 0.02min SD, whichever is greater,
based on retention time using L-2200 autosampler
(Flow 0.2 mL/min at constant room temperature of
20 for water )
(h) Pressure display accuracy
+/- 5%
(i) Constant pressure liquid feed
2.0 to 39.2 MPa (Flow range 0 to 1.25 mL/min)
(j)
Material of wetted parts
SUS 316, ruby, sapphire, ceramic, PTFE,
carbon-impregnated PTFE
(k) Display data using UI-Pad (Option):
Parameters
Gradient monitor
pressure, timer value, etc.
(l) Pump control mode:
Single-Liquid delivery mode
Low pressure gradient mode
High pressure gradient mode
(m) Contact input/output terminals:
Event timer; 4 channels
(n) Communication:
e-Line
OUTPUT: BUSY
INPUT:
1)
2)
(o)Pressure zero adjustment:
3 - 9
for water)
Elapsed time, mixing ratio, flow rate,
GRADIENT START IN
ERROR IN
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Troubleshooting
