Max Flow Rate
100 ml/min
Max Pressure
25 MPa (250 bar, 3600 psi)
Back Pressure
< 40 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 Life Time
> 50,000 cycles, two adjacent positions
Flow Channel Diameter
1.2 mm
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
<50 kPa at 100 ml/min with water
<260 ms between two adjacent positions
Operating Pressure Max.
50 bar (5 MPa) (725 psi)
1 µS/cm-999.9 mS/cm
pH Stability Long Term
2-12
260 x 370 x 100 mm
Accuracy
The greater of ± 2% of full scale or ± 10 µS/cm in the range 1 µS/cm-300 mS/cm ± 0.1 pH unit, temperature compensated Max. 0.1 pH units within 0-10 ml/min (pH measurement)
Baseline noise
± 0.5% of full scale calibrated range
Drift
Max. 0.02 pH/h (measured at pH 4.0) ±0.5 °C per 10 h 0.1 pH unit deviation/10 h
Cell Constant
50 ± 20 cm-1
Response Time
Max. 10 s (0-95% of step) (pH measurements) Max. 3 s (0-95% of step) (Conductivity measurement)
100-120/220-240 VAC
Flow Rate
Up to 50 ml
20 bar (2 MPa, 290 psi)
Operating Temperature
4° to 40°C
Dimensions (H x W x D)
158 x 148 x 99 mm
Absorbance range
0.01 - 5 AU (full scale)
Autozero range
-0.2 - 2.0 AU
Baseline adjust Adjustable
0-100% of full scale
Wavelengths
Hg lamp, fixed: 254 and 280
by changing filter:313, 365, 405, 436 and 546 nm
Zn lamp: 214 nm
Linearity, 5 mm cell
<3% up to 2 AU at 254 nm
<5% up to 1 AU at 280 nm
Static noise
short term: 40x10-6 AU at 254 nm
(typically 6x10-6 AU at 254 nm)
long term: 40x10-6 AU at 254 nm
Static Drift
±100x10-6 AU/h at 254 nm
Flow Sensitivity
2x10-4 AU min/ml
Wavelength range
190-700 nm in steps of 1 nm,
3 wavelengths simultaneously
Bandwidth
4 nm
Wavelength accuracy
± 2 nm
Wavelength reproducibility
± 0.01 nm
Linearity
< 2% deviation up to 2 AU at 260 nm with
Uracil at pH 2
short term: < 6x10-5 AU at 230 nm
long term: < 6x10-5 AU at 230 nm
< 2x10-4 AU/h at 254 nm
Flow Rate Range
0.001 to 25 ml/min (up to 50 ml/min during column packing)
Flow Rate Accuracy
± 1.2%
Flow Rate Precision
RSD <0.5%
Pressure Range
0 to 20 MPa (2900 psi)
Pressure Limits
Programmable upper and lower
Viscosity Range
0.35 to 10 cP (5 cP above 12.5 ml.min)
Wavelength Range
Absorbance Range
-6 to 6 AU
Resolution
0.001 mAU
Wavelength Reproducibility
≤ | 0.2 mAU | AU/h (2 mm cell at 280 nm)
Noise
< 0.1 mAU
Operating Pressure
0 to 2 MPa
Lamp Operating Time
> 10,000 hours
Flow Cell
Optical path length: 2 mm
Cell volume: 2 ul
Total volume: 30 ul
Conductivity Range
0.01 to 999.9 mS/cm
± 0.01 mS/cm or ± 2%, whichever is greater (within 0.3 to 300 mS/cm)
0 to 5 MPa
Flow Cell Volume
22 ul
Temperature Monitor Range
0°C to 99°C
Temperature Monitor Accuracy
± 1.5°C within 4°C to 45°C
pH Reading Range
0 to 14
± 0.1 pH unit within pH 2 to 12, temperature within ± 3°C from calibration temperature
0 to 0.5 MPa
76 ul
Number of Fractions
Vessel Types
Fraction Volumes
Spillage-Free Mode
Automatic, Drop Sync, or Accumulator
Flammable Liquids
No
Delay Volume (UV-Dispenser Head)
205 ul, 86 ul with optional tubing kit (i.d. 0.25 mm)
Dimensions (W x D x H)
15.4 x 23 x 12.6 (39 x 58.5 x 32 cm)
Weight
46.3 lb. (21 kg)
190 to 700 nm in steps of 1 nm, up to 3 wavelengths
< 0.08 mAU
> 5000 hours
Total volume: 11 ul
0.01 to 150 ml/min (up to 300 ml/min during column packing)
± 1.5%
0 to 5 MPa (725 psi)
0.35 to 5 cP
