Sign in  
z z

CEM-7000 Integrated CE System

  Large view / Larger view

CEM-7000 is a dual-lifter autosampler for capillary electrophoresis (CE) applications. We have developed UVV-520, UVV-560, C4D-720 and LIF-820 detector modules to plug into CEM-7000 to form a integrated CE system. With a mounting rack the miniaturized detectors: UVV-580, C4D-700, FRD-600, and LIF-880 could also be attached to CEM-7000 to form a complete CE system.

Control and Software
PKS Station Software is used for instrument control, data acquisition and analysis.

Comparison Chart


CEM-7000 Specifications
Voltage and current ranges -30kV to +30kV; maximum current: 300µA. Electronic reversal of voltage polarity (programmatic pre-run and during run)
Mode of operation Constant voltage
Constant current
Linear gradient voltage
Simultaneous voltage and pressure may be applied
Injection modes Hydrodynamic injection with pressure 0 to 5 psi; Electrokinetic injection (-30kV to 30kV, 0.1kV steps)
Washing 15 to 100 psi with external pressure source (30 to 60 psi for optimal operation)
CEC Mode Pressure up to 100 psi at both inlet and outlet
Autosampler 24 position carousel. Random access
Sample volume in vial Min 10 µL to max 2 mL; vial with or without cap
Temperature control for capillary Optional:
Liquid cooling 4°C - 50 °C at ambient temperature of 25°C
Temperature control for sample tray Optional:
Liquid cooling 4°C - 50 °C at ambient temperature of 25°C
System monitor Real time monitoring of test parameters, voltage, current, temperature, H.P., L.P., vial position and status, SDD, etc.
Capillary Flexible in length and diameter
Detector Module UVV-520, UVV-560, LIF820, C4D-720, or any other detectors
Computer Workable on all OS platforms, viz. Windows, Mac, Linux.
Software PKS CE Station software. Control and DAQ, data management, report generation, system integrity, security, GLP compliant, raw data storage, event logging.
Interfacing RS232, USB or TCP/IP
Power supply 220VAC/50Hz, 115VAC/60Hz
Power input (wattage) 120 VA
Dimensions (Width x Depth x Height) 400 x 425 x 300 mm
15.7 x 16.7 x 11.8 in.
Weight 15 kg


Copyright © EH Systems, Inc. All Rights Reserved