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

± 0.75 × 10-5AU at 254 nm

3 × 10-4AU/hr at 254 nm

Standard: 14-µl volume, 10-mm cell path length and 40 bar (588 psi) pressure maximum
High pressure: 14-µl volume, 10-mm cell path length and 400 bar (5880 psi) pressure maximum
Micro: 1-µl volume, 5-mm cell path length and 40 bar (588 psi) pressure maximum
Semimicro: 5-µl volume, 6-mm cell path length and 40 bar (588 psi) pressure maximum

Setable Flow Range

0.001 – 10 ml/min, in 0.001 ml/min increments

Flow Range

0.2 – 10.0 ml/min

Flow Precision

< 0.3% RSD (usually 0.15%), based on retention time, at 1 ml/min

Pressure

Operating range 0 – 40 MPa (0 – 400 bar, 0 – 5880 psi) up to 5 ml/min

Operating range 0 – 20 MPa (0 – 200 bar, 0 – 2950 psi) up to 10 ml/min

Pressure Pulsation

< 2% amplitude (typically < 1%), at 1 ml/min isopropanol, at all pressures > 1 MPa (10 bar)

Recommended pH Range

1.0 – 12.5, solvents with pH > 2.3 should not contain acids which attack stainless steel

Gradient Formation

Low pressure quaternary mixing/gradient capability using proprietary high-speed proportioning valve

Delay volume 800 – 1100 µl, dependent on back pressure

Composition Range

0 – 95% or 5 – 100%, user selectable

Composition Precision

< 0.2% SD, at 0.2 and 1 ml/min

Dimensions (H x W x D)

5.5 x 13.5 x 17 in

Electrical Requirements

100-120 or 22-240 VAC, 50/60 Hz, 220 VA

Temperature 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

Dead Volume

3 ul left heat exchanger
6 ul right heat exchanger

Dimensions (H x W x D)

5.5 x 16 x 17 in (14 x 41 x 43.5 cm)

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