LC-500Q
LC-500Q High Pressure Infusion Pump
High-pressure chromatography solvent delivery pump designed for precision, stability, and efficient flow control in analytical chromatography systems.
Category
Fluid Delivery
Model
LC-500Q
RFQ Focus
Application, method, accessories, voltage, documents

Product Overview
Key Features
Dual-plunger reciprocating pump structure available in series or parallel configuration
Static motor-control circuit with automatic feedback tracking to improve control precision and pump stability
Floating self-correcting seal technology and pump-head self-cleaning support to extend seal life
Flow and pressure calibration functions, programmed solvent/compression-factor compensation, and pre-cleaning support for solvent exchange
Workflow Fit
Where this instrument sits in the laboratory process
01
Liquid delivery
02
Flow control
03
Module connection
04
Auxiliary method support
Technical Specifications
Pump Type
Dual-plunger reciprocating high-pressure pump
Flow Range
0.001-10 mL/min; 0.001 mL/min setting step
Flow Accuracy
+/-1% or 2 uL/min across 0.001-10 mL/min
Working Pressure
0-45.0 MPa with upper/lower limit alarm
Flow Precision
0.30%
Gradient Programs
Linear gradient and step gradient selectable
Maintenance
Online plunger seal washing and pump-head self-cleaning support
Applications
Typical Laboratory Uses
HPLC solvent delivery
Analytical chromatography systems
Method development pumps
Laboratory fluid delivery
Compliance and Warranty
Documents and configuration notes
Certification and Compliance
Certification and compliance documents can be provided upon request depending on the selected product model and configuration.
Country of Origin
China
Warranty
Standard warranty: 12 months from the date of delivery, unless otherwise agreed in the quotation or sales contract. The warranty covers manufacturing defects under normal use. Consumables, wearing parts, improper operation, unauthorized modification, and damage caused by external conditions are excluded.
Detection Limits
Detection limits depend on the tested element, analytical method, detector configuration, sample preparation, and selected instrument configuration. Please contact us with your application requirements for configuration confirmation.
RFQ Checklist
Information to confirm before quotation
Flow range and liquid type
Standalone or system accessory use
Connection and control requirements
Voltage and spare parts package
Images
Product Photos



