Products
HPLC Liquid Flow Meter
Precision Flow Calibration for HPLC Systems
Athena Instruments introduces the HPLC Liquid Flow Meter – Model AT LFM-1000, a compact, digital instrument designed to measure and calibrate liquid flow rates in High Performance Liquid Chromatography (HPLC) systems with exceptional accuracy. Engineered for GLP-compliant environments, this device offers real-time flow monitoring, printer integration, and a user-friendly interface—making it a reliable tool for QC labs, pharmaceutical R&D, academic research, and method validation.
Featuring 1 µL/min resolution, ≤1.0% accuracy, and a 3-point factory calibration, the AT LFM-1000 ensures precise flow validation critical to reproducible chromatography results.
Key Features :
- Wide Flow Range: Measures flow from 0.05 to 15.00 ml/min—ideal for analytical and semi-preparative HPLC systems.
- High Accuracy & Precision: Flow accuracy of ≤1.0% and flow precision of ≤0.5% with HPLC-grade water.
- Digital LCD Display: Backlit screen shows real-time flow in 1 µL/min resolution (display format: 1.000 ml/min).
- 3-Point Calibration: Calibrated with water at 0.5, 1.0, and 2.0 ml/min to ensure traceable, volumetric flow accuracy.
- Single-Key Operation: Simple Start/Stop button allows instant flow capture without complicated setup.
- GLP-Compliant Reporting: Supports serial printer connection for direct printout of average flow results with timestamp.
- User-Friendly Setup: Comes with a 3-way tripod stand for stable, hands-free operation.
- PEEK Fittings: Includes standard 1/16” HPLC-compatible finger-tight inlet fitting for secure and leak-free measurements.
- Flexible Power Options: Operates on 12V DC (2 Amp) with optional battery version available.
Applications
HPLC System
Calibration
Verifies pump accuracy and system performance in analytical, gradient, or isocratic systems.
Quality Control
Labs
Used in regulated environments to ensure consistent flow delivery.
Pharmaceutical
R&D
Ideal for validating method reproducibility and instrument performance.
Academic & Industrial Labs
A must-have tool for chromatography teaching and precision testing.
Product Models & Specifications
| Model Name |
Flow Range |
Accuracy |
Precision |
Resolution |
Display |
Power Supply |
|---|---|---|---|---|---|---|
| AT LFM-1000 | 0.05 – 15.00 ml/min | ≤1.0% | ≤0.5% | 1 µL/min | Backlit LCD Display | 12V DC, 2A (Battery optional) |
Additional Specifications:
- Calibration: 3-point factory calibration using HPLC-grade water
- Fittings: 1/16” PEEK HPLC finger-tight connection
- Operation Mode: Single-key start/stop
- Print Interface: Serial printer support for GLP-compliant reports
- Included Stand: 3-way tripod for hands-free stability
Additional Technical Highlights
Calibration:
3-point factory calibration using HPLC-grade water
Fittings:
1/16” PEEK HPLC finger-tight connection
Print Interface:
Serial printer support for GLP-compliant reports
Included Stand:
3-way tripod for hands-free stability
Operation Mode:
Single-key start/stop
Why Choose Athena Instruments HPLC Liquid Flow Meter?
Trusted Performance, Certified Quality
Athena’s HPLC Liquid Flow Meter is manufactured under stringent in-house quality protocols and is CE, FDA, and ISO 9001:2015 certified—ensuring dependable performance for regulated laboratories and research environments.