Description HD-2-200

The HD 2-200 is a precision metering pump designed for high performance liquid chromatography (HPLC). The pistons and the valve seats are made of sapphire, the valve balls of ruby. The valve-casing and the pump heads are made of stainless steel or PEEK. The pressure is recorded by a sensor and then displayed in 'bar'. A minimum and maximum pressure can be set for security shut off. The flow range is controlled by the motor speed. The pump
can be controlled externally by RS 232 or anlag 0-10V DC / 0-20mA.

Technical Specification

Prozessor controlled
LCD-Display for all parameters
LED-Display additionally for pressure
External controllable analog 0-10V DC / 0-20mA
External RS232
(optional RS485)
Start/Stop
Outputs

Material Flowrate range Pressure

Stainless Steel 0,5-50 ml/min 300bar
Stainless Steel 1-100 ml/min 200 bar
Stainless Steel 2-200 ml/min 100 bar
Stainless Steel 4-400 ml/min 50 barr
Stainless Steel 6-600 ml/min 40 bar
Stainless Steel 7-700 ml/min 25 bar
Stainless Steel 10-1000 ml/min 25 bar

Stainless Steel 20-2000 ml/min 25 bar and 50 bar.

Eveneens in Peek uitvoering

Description HD 2-300

The HD 2-300 is a precision metering pump designed for high performance liquid chromatography (HPLC).
The pistons and the valve seats are made of sapphire, the valve balls of ruby. The valve-casing and the pump heads
are made of stainless steel or PEEK. The pressure is recorded by a sensor and then displayed in 'bar'. A minimum and maximum pressure can be set for security shut off. The flow range is controlled by the motor speed. The pump
can be controlled externally by RS 232 or anlag 0-10V DC / 0-20mA.

Technical Specification

Prozessor controlled
LCD-Display for all parameters
LED-Display additionally for pressure
External controllable analog

Material Flowrate range Pressure

Stainless Steel 25-400 ml/min 100 bar
Stainless Steel 10-200 ml/min 200 bar
Stainless Steel 5-100 ml/min 300 bar
Stainless Steel 1-40 ml/min 300 bar

PEEK 25-400 ml/min 100 bar
PEEK 10-200 ml/min 200 bar
PEEK 5-100 ml/min 300 bar
PEEK 1-40 ml/min 300 bar

Description HD 2-400

The HD 2-400 is a precision metering pump designed for high performance liquid chromatography (HPLC). The pistons and the valve seats are made of sapphire, the valve balls of ruby. The valve-casing and the pump heads are made of stainless steel or PEEK. The pressure is recorded by a sensor and then displayed in 'bar'. A minimum and maximum pressure can be set for security shut off. The flow range is controlled by the motor speed. The pump
can be controlled externally by RS 232 or anlag 0-10V DC / 0-20mA.

Technical Specification

Prozessor controlled
External controllable analog
Pressure & Flow

Material Flowrate range Pressure

Stainless Steel 0.1-10 ml/min 400 bar
Stainless Steel 0.4-40 ml/min 200 bar
Stainless Steel 5-100 ml/min 50 bar
Stainless Steel 10-200 ml/min 25 bar

PEEK 0.1-10 ml/min 300 bar
PEEK 0.4-40 ml/min 200 bar
PEEK 5-100 ml/min 50 bar
PEEK 10-200 ml/min 25 bar

Besta E-100

This new generation of a single-piston pump comes with a processor controlled DC-drive. The front panel is at a 30° angle for better usability.
The flowrate may be set from the touch sensitive front panel. The flowrate ranges from 0.1 ml/min to 100 ml/min with 5 different pumphead sizes.
The design provides many features not available on similarly priced HPLC pumps.

Specifications

- Flow display Digital (three-digit)
- External controllable
- 0-10V / 0-20 mA
- RS 232
- Pumpheads Stainless steel / PEEK
- Valve seats Sapphire / Ruby
- Piston Sapphire
- Flow reproducibillity 0,5%
- Electrical 230V / 50Hz
- Dimensions W 125mm/ H 158mm / D 330mm

Presure & Flowrate - Material - Flowrate range

Stainless Steel or Peek 0.05-2.5 ml/min 200 bar
Stainless Steel or Peek 0.1-5 ml/min 200 bar
Stainless Steel or Peek 0.2-10 ml/min 100 bar
Stainless Steel or Peek 0.4-20 ml/min 50 bar
Stainless Steel or Peek 2.0-50 ml/min 25 bar
Stainless Steel or Peek 5.0-100 ml/min 10 bar

Special projects Possible for Parallel LC: 10 headspump

 

LABOMATIC HD-3000

HPLC triple piston gradient pump with an integrated system controller HPLC

Application
The LABOMATIC HD-3000 triple piston gradient pump with an integrated system controller has been developed for preparative high-performance liquid chromatography (HPLC, MPLC). Precise dosing, a very wide flow range from 0.2 to 1640 ml/min at up to 600 bar and the possibility to carry out quaternary high- and low-pressure gradients make the HD-3000 the ideal instrument for optimal "scaling up". Control of all components of an HPLC system completes the picture of a new generation of preparative HPLC pump.

Special features

- Touchscreen programming and parameter display

- Binary, ternary and quaternary high- or low-pressure gradient elution

- Method programming and control of a complete HPLC system

- Control of up to 10 system control valves (sample injection valve, column reversed flash valve, column change over valve, etc.)

- Control of the LABOPORT AS-3000 Autosampler and the LABOCOL Vario-2000 fraction collector

- Wide flow and pressure range from 0.2 to 1640 ml/min.

- Three-piston system with primary and secondary piston

- Piston back rinse ensures trouble-free use of buffer eluents

- Simultaneous digital display of all relevant equipment parameters
Compact design. Separate control unit and pump mechanics

- Dual mode. One control unit for two pump mechanics (high pressure gradients)

- High reproducibility of the flow rates

- Setting of the higher and lower pressure limit

- Standard or biocompatible versions

- All the variable parameters are remote controllable (RS 232)