Coleparmer plunger pump injection pump from the United States

Coleparmer plunger pump injection pump from the United States

Product features:

• The Coleparmer plunger pump, an ultra-high pressure positive displacement pump from the United States, is designed for analyzing high-speed, high-resolution liquid chromatography (LC) applications and ultra-high pressure metering. It uses advanced solvent recompression algorithms and automatic flow pressure compensation to provide very low pulsation for LC column packing (1-10 micron particles) or to maintain reactors at high pressure, including anti blocking function

• LCD display, capable of achieving a pressure of 18000psi (1241Bar) throughout the entire flow range, with constant pressure setting and flow accuracy<1% (maintaining linear 0.5% RDS when exceeding 30 seconds), RS-232 interface

• Flow rate: 0.001-5.000 milliliters per minute, adjustable by 1 microliter (maintaining a pressure of 18000 psi throughout the entire flow range)

• Accuracy: ± 2% (at full pressure), ± 1% (at 1000Psi pressure and 1ml/min flow rate)

• Repeatability: ± 0.5% RSD

• Z high working temperature: 100 degrees

• Operating environment: 0-80 degrees Celsius, 98% humidity

• Self suction: None

• Internal components include: 316SS casing, Sapphire valve, pressure transducer, PTFE internal connection, UHMV PE seal

• Power supply: 100-220VAC, 50/60Hz

• External dimensions (width, height, cm): 14 × 27 × 45

• Weight: 15Kg

Coleparmer plunger pump injection pump from the United States：