Infusion Pump Ion Chromatography Instrument For Iodine Analysis In Water Quality

System Parameter

Qualititative Repeatability

≤0.05%

Quantitative Repeatability

≤0.2%

Pump System

Flow Rate (Full PEEK Pump)

(0.001–12.000) mL/min

Pump Head Pressure Resistance

(0–42) MPa

Flow Rate Set Error

≤ ±0.1%

Flow Rate Stability

≤ ±0.1%

Pressure Display Resolution

0.01 MPa

Suppressor

Suppressor Type

Electrolytic self-regenerating membrane suppressor

Constant Current Range

0–500 mA, adjustable in increments of 1 mA

Column Oven

Temperature Range

Ambient +5°C to 85°C

Temperature Stability

±0.01°C

Compatibility

Compatible with 250 mm and 150 mm length columns

AS2800 Series Autosampler

Quantitative Repeatability

< 0.5% RSD (full-loop injection)

Sample Positions

48 positions / 11 positions

Wash Ports

2 ports (fine wash and coarse wash)

Operating Temperature

10–40°C

Vial Types

5mL/ 100mL

Injection Volume

10 µL – 4000 µL (depending on sample loop size)

Single Injection Cycle Time

Approx. 20s (depending on wash time and injection volume)

Injection Mode

Full-loop injection

AS3110 Series Autosampler

Sample Capacity

64/120 positions

Cooling Temperature Range

4–30°C

Repeatability

< 0.3% RSD (full-loop injection, injection volume > 5 µL)

Syringe Specifications

Standard: 500 µL; Optional: 250 µL, 1000 µL, 2500 µL

Sample Loop Specifications

Standard: 100 µL; Optional: 25 µL, 50 µL, 200 µL

Carryover (Cross Contamination)

< 0.01%