Max Pressure

2 MPa (20 bar, 290 psi)

Flow Channel Diameter

1.2 mm

Flow Rate

Up to 100 ml/mm

GE Product #

18-1108-42

Max Flow Rate

100 ml/min

Max Pressure

25 MPa (250 bar, 3600 psi)

Back Pressure

<50 kPa at 100 ml/min with water

Leakage

<0.1 ul/min at 25 MPa

pH Stability Range

1-13, 1-14 (<1 day exposure)

Viscosity

Max 5 cP

Switch Time

<260 ms between two adjacent positions

Operating Lifetime

>50,000 cycles, two adjacent positions

Environment

4° to 40°C

20-95% relative humidity

84-100 kPa (840-1060 mbar) atmospheric pressure

Flow Channel Diameter

1.2 millimeters

Maximum Pressure

2 MPa, 20 bar, 290 psi

Valve type

Motorized rotary 8-way valve

Flow rate

Up to 100 milliliters per minute

Max Flow Rate

0.001 – 100 ml/min

Max Pressure

12 ml chamber: 10 MPa at 0.1 – 100 ml/min (100 bar, 1450 psi)

0.6, 2, and 5 ml chambers: 25 MPa at 0.001 – 100 ml/min (250 bar, 3625 psi)

90 µl and 0.2 ml chambers: 35 MPa at 0.001 – 5 ml/min (350 bar, 5075 psi)

pH Range

1 – 13, 1 – 14 (< 1 day exposure)

Viscosity

Max 5 cP

Internal Volume

6 interchangeable mixing chambers: 90 µl, 0.2, 0.6, 2, 5, and 12 ml

Mixing Principle

1 static chamber and 1 dynamic chamber

Power Requirement

12 – 40 V DC from the pump

Power Consumption

1 W

3-Way Valves

3-port, PTFE, 67 µL internal volume, 3.5 µL dead volume from common port to the normally closed port, up to 20 mL/min with standard or large bore needle

Communication Interface

GSIOC; Inputs for start/advance and end/home; event mark output; one programmable output for control of peripheral devices

Data Acquisition

An input channel for analog-to-digital conversion; digital data is transmitted on the GSIOC

Detector Input

±100 mV full scale

Drop Counting

Up to 9,999 drops per fraction

maximum rate: 20 drops/sec

Event Marker

100 ms pulse

Front Panel

Two-line, 24-character display on backlit LCD. Five command, HELP, YES, NO and 0–9 numeric hard keys; four soft keys

Maximum Collection Volume/Tube

20 mL (28 x 60 mm scintillation vials with optional Code 24 rack)

Maximum Fractions

128 (12 x 75 mm tubes with optional Code 14 rack)

Multiple-Column Collection

Simultaneous collection from up to 8

Multiple-Cycle Operation

Repetitive collection of each sample into same set of tubes or collection of each sample into different set of tubes

Number of Racks

Holds one rack

Operating Modes

Drop, Manual, Peak + Drop, Peak + Time, Time

Peak Detection

Adaptive-slope algorithm that applies user-specified parameters to accommodate drifting baselines, negative and asymmetrical peaks, or absolute threshold level that collects all peaks above specified mV value

Peak parameters: peak height or level, in mV and peak width at half-height, in minutes

Minimum peak height for fractionation: 0.1 mV full scale

Detector-collector delay: 0.01 minute increments

Power Requirements

120V, 50/60Hz, 0.5A

Programmable Time Units

From 0.01 to 99.99 minutes per tube with a 0.01 minute limit of resolution

Time-Based Programming

Up to 10 collection windows and 10 drain steps in any mode

Tube Change Time

100—250 ms, center to center, depending on rack type

Dimensions (W x D x H)

32.4 x 29.2 x 26.7 cm (12.8 x 11.5 x 10.5 in)

Operating Temperature Range

4°C to 40°C

Operating Humidity Range

< 95% non-condensing

Max Power Consumption

260 VA (210 W)

BTU

717

Wavelength Range

190 to 800 nm

Wavelength Accuracy

±1 nm

Linearity Range

5% over -0.1 to 2.0 AU

Spectral Resolution

1.2 nm per photodiode

Baseline Noise

5 x 10 -5 AU peak-to-peak

Drift

1 x 10 -3 AU/hour at 254 nm (after warmup)

Operating Temperature

4 to 40°C (39° to 104°F)

Operating Humidity

20 to 80% non-condensing

Flow Cells

Standard Pathlength: 10 mm

Semi-Preparative Pathlength: 3 mm

Microbore Pathlength: 6 mm

Inert Pathlength: 10 mm

Operating Temperature Range

4°C to 40°C

Operating Humidity Range

< 95% non-condensing

Max Power Consumption

260 VA (210 W)

BTU

717

Temperature Range

4° to 40°C

Ambient Temperature

4° to 40°C

Dimensions

140 x 345 x 435 mm

Line Voltage

100-120 or 220-240 VAC

Line Frequency

50/60 Hz

3-Way Valves

3-port, PTFE, 114 µL internal volume, 6 µL dead volume from common port to the normally closed port, up to 200 mL/min with standard or large bore needle

Communication Interface

RS-232 or GSIOC; Inputs for start/advance and end/home; event mark output; one programmable output for control of peripheral devices

Data Acquisition

An input channel for analog-to-digital conversion; digital data is transmitted on the GSIOC

Detector Input

±100 mV full scale

Drop Counting

Up to 9,999 drops per fraction

maximum rate: 20 drops/sec

Event Marker

100 ms pulse

Front Panel

Two-line, 24-character display on backlit LCD. Five command, HELP, YES, NO and 0–9 numeric hard keys; four soft keys

Maximum Collection Volume/Tube

32 mL (18 x 180 mm tubes) or 25 mL (18 x 150 mm)

Maximum Fractions

Up to 768 when configured with eight 96-well, 2-mL Whatman/Polyfiltronics microplates on a Code 17 rack)

Multiple-Column Collection

Simultaneous collection from up to 18 columns with installation of optional multiple column adaptor(s)

Multiple-Cycle Operation

Repetitive collection of each sample into same set of tubes or collection of each sample into different set of tubes
3-port, PTFE, 114 mL internal volume, 6 µL dead volume from the common port to the normally closed port, up to 200 mL/min with large bore needle

Number of Racks

Holds one Code 16 or Code 16D rack, one Code 17 rack, or up to four Code 20-Series racks (all racks must be the same code)

Operating Modes

Drop, Manual, Peak + Drop, Peak + Time, Time

Peak Detection

Adaptive-slope algorithm that applies user-specified parameters to accommodate drifting baselines, negative and asymmetrical peaks, or absolute threshold level that collects all peaks above specified mV value

Peak parameters: peak height or level, in mV and peak width at half-height, in minutes

Minimum peak height for fractionation: 0.1 mV full scale

Detector-collector delay: 0.01 minute increments

Power Requirements

120V, 50/60Hz, 0.5A

Programmable Time Units

From 0.01 to 99.99 minutes per tube with a 0.01 minute limit of resolution

Time-Based Programming

Up to 10 collection windows and 10 drain steps in any mode

Tube Change Time

100—720 ms, center to center, depending on rack type

Dimensions (W x D x H)

47.9 x 46.4 x 33 cm (18.9 x 18.3 x 13 in.)

Temperature Range

Range 10° below ambient to 80° C

Temperature Stability

± 0.15°C

Temperature Accuracy

± 0.8°C

Column Capacity

Three 30cm columns

Warm-up/Cool Down

5 mins from ambient to 40°C

Max Flow Rate

10 ml/min per channel

Reduced performance above 5 ml/min

Number of Channels

4

Internal Volume

1 ml/channel

Materials in Contact with Solvent

PTE, PEEK

pH Range

1 – 14

Analog Output (AUX)

For pressure monitoring, range 0 – 3 V

Dimensions (W x D x H)

13.5 x 17 x 3.1 in (345 x 435 x 80 mm)

Electrical Requirements

100-120 or 220-240 VAC, 50/60 Hz

Maximum Flow Rate

0-5 ml/min per channel

5-10 ml/min at reduced degassing performance

Ambient Operating Temperature

0° to 55°C

Ambient Non-operating Temperature

-40° to 70°C

Power Consumption

30 W

Line Voltage

100-120 220-240 VAC

Line Frequency

50 r 60 Hz

Weight

7kg (15.4 lbs)

Dimensions (W x D x H)

13.5 x 17 x 3.1 in

Max Flow Rate

10 ml/min per channel

Reduced performance above 5 ml/min

Number of Channels

4

Internal Volume

1 ml/channel

Materials in Contact with Solvent

PTE, PEEK

pH Range

1 – 14

Analog Output (AUX)

For pressure monitoring, range 0 – 3 V

Dimensions (W x D x H)

13.5 x 17 x 3.1 in (345 x 435 x 80 mm)

Electrical Requirements

100-120 or 220-240 VAC, 50/60 Hz

Flow Rate

0.001 – 100 ml/min

Volume Mode

0.1 to 99999.99 ml

Time Mode

0.1 to 99999.99 ml

Height

480 mm

pH Stability range

1 to 13, 1 to 14 (<1 day exposure)

Capacity

95 fractions in 10-18 mm tubes

Depth

400 mm

Flow Rate

< 100 ml/min

Height

250 mm

Operating Temperature

4° to 40°C

pH Stability Long Term

1 – 13

pH Stability Short Term

1 – 14

Program Memory

99 programs

Rack Designation

95 x 10-18 mm (Standard)

175 x 12 mm and 40 x 30 mm (Optional)

Relative Humidity

20 – 95% (none condensing)

Time Mode

0.01 – 9.999 min

Volume Mode

0.1 – 999 ml

Voltage

100 – 240 V

Temperature Range

Range 10° below ambient to 80° C

Temperature Stability

± 0.15°C

Temperature Accuracy

± 0.8°C

Column Capacity

Three 30cm columns

Warm-up/Cool Down

5 mins from ambient to 40°C

Capacity

95 fractions in 10-18 mm tubes

Depth

400 mm

Flow Rate

< 100 ml/min

Height

250 mm

Operating Temperature

4° to 40°C

pH Stability Long Term

1 – 13

pH Stability Short Term

1 – 14

Program Memory

99 programs

Rack Designation

95 x 10-18 mm (Standard)

175 x 12 mm and 40 x 30 mm (Optional)

Relative Humidity

20 – 95% (none condensing)

Time Mode

0.01 – 9.999 min

Volume Mode

0.1 – 999 ml

Voltage

100 – 240 V

Flow Rate

Up to 50 ml

Maximum Pressure

20 bar (2 MPa, 290 psi)

Operating Temperature

4° to 40°C

Dimensions (H x W x D)

158 x 148 x 99 mm

Flow Rate

0.001 – 100 ml/min

Volume Mode

0.1 to 99999.99 ml

Time Mode

0.1 to 99999.99 ml

Height

480 mm

pH Stability range

1 to 13, 1 to 14 (<1 day exposure)

Temperature Range

Range 10° below ambient to 80° C

Temperature Stability

± 0.15°C

Temperature Accuracy

± 0.8°C

Column Capacity

Three 30cm columns

Warm-up/Cool Down

5 mins from ambient to 40°C

Setable Flow Range

Setpoints 0.001 to 5 ml/min, in 0.001 ml/min increments

Flow Range

0.1 to 5 ml/min

Flow Precision

≤ 0.07% RSD or ≤ 0.02 min SD

Flow Accuracy

± 1% or 10 ul/min

Pressure

Operating range 0 to 400 bar (0 to 5880 psi) up to 5 ml/min

Pressure Pulsation

< 2% amplitude (typically < 1%) at 1 ml/min isopropanol, at all pressures > 1 MPa

Compressibility Compensation

User-selectable, based on mobile phase compressibility

Hydraulic System

Two dual pistons in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve

Recommended pH Range

1.0 to 12.5; solvents with pH < 2.3 should not contain acides with attack stainless steel

Gradient Formation

High-pressure binary mixing, delay volume 180 to 480 ul without mixer, 600 to 900 ul with mixer, dependent upon back pressure

Composition Range

1 to 99% or 5 ul/min per channel

Composition Precision

≤ 0.5% absolute

Composition Accuracy

≤ 0.15% RSD at 1 ml/min

Setable Flow Range

Setpoints 0.001 to 5 ml/min, in 0.001 ml/min increments

Flow Range

0.1 to 5 ml/min

Flow Precision

≤ 0.07% RSD or ≤ 0.02 min SD

Flow Accuracy

± 1% or 10 ul/min

Pressure

Operating range 0 to 400 bar (0 to 5880 psi) up to 5 ml/min

Pressure Pulsation

< 2% amplitude (typically < 1%) at 1 ml/min isopropanol, at all pressures > 1 MPa

Compressibility Compensation

User-selectable, based on mobile phase compressibility

Hydraulic System

Two dual pistons in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve

Recommended pH Range

1.0 to 12.5; solvents with pH < 2.3 should not contain acides with attack stainless steel

Gradient Formation

High-pressure binary mixing, delay volume 180 to 480 ul without mixer, 600 to 900 ul with mixer, dependent upon back pressure

Composition Range

1 to 99% or 5 ul/min per channel

Composition Precision

≤ 0.5% absolute

Composition Accuracy

≤ 0.15% RSD at 1 ml/min