Type
Specification
Weight
0.8 kg
Dimensions (width x depth x height)
130 x 225 x 35 mm (5.1 x 8.9 x 1.4 inches)
Line voltage
22 VDC, ± 10 %
Power consumption
6 W / 20.5 BTU/hour
Ambient operating temperature
0 to 55C (32 to 131F)
Ambient non-operating temperature
-40 to 70C (-40 to 158F)
Humidty
< 95%, at 25 ‚ 40C (77 to 104F)
Operating Altitude
Up to 2000 m (6562 ft)
Non-operating altitude
Up to 4600 m (15092 ft)
Safety standards: IEC, CSA, UL, EN
Installation category II, pollution degree 2. For indoor use only. Research Use Only. Not for use in Diagnostic Procedures.
0 to 5 ml/min per channel
5 to 10 ml/min at reduced degassing performance
10 ml/min per channel
Reduced performance above 5 ml/min
5 minutes from ambient to 40°C
10 minutes from 40°C to 20°C
Setable Flow Range
0.001 to 10 ml/min, in 0.001 ml/min increments
Flow Range
0.2 to 10.0 ml/min
Flow Precision
< 0.3% RSD (usually 0.15%), based on retention time, at 1 ml/min
Pressure
Operating range 0 to 40 MPa (0 to 400 bar, 0 to 5880 psi) up to 5 ml/min
Operating range 0 to 20 MPa (0 to 200 bar, 0 to 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 to 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 to 1100 µl, dependent on back pressure
Composition Range
0 to 95% or 5 to 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 to 120 or 22 to 240 VAC, 50/60 Hz, 220 VA
Setpoints 0.001 to 5 ml/min, in 0.001 ml/min increments
0.1 to 5 ml/min
< 0.07% RSD or < 0.02 min SD
Flow Accuracy
± 1% or 10 ul/min
Operating range 0 to 400 bar (0 to 5880 psi) up to 5 ml/min
< 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
1.0 to 12.5; solvents with pH < 2.3 should not contain acides with attack stainless steel
High-pressure binary mixing, delay volume 180 to 480 ul without mixer, 600 to 900 ul with mixer, dependent upon back pressure
1 to 99% or 5 ul/min per channel
< 0.5% absolute
Composition Accuracy
< 0.15% RSD at 1 ml/min
< 0.07% RSD, or < 0.02 min SD whatever is greater, based n retention time at constant room temperature
± 1% or 10 µl/min whatever is greater
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
Delay volume 800 – 1100 µl, dependent on back pressure
100-120 or 22-240 VAC, 50/60 Hz, 220 VA
