No products in the cart.
Description
The Waters 2545 Binary Gradient Module is a high‑performance preparative HPLC solvent delivery system designed to provide accurate, reproducible binary gradient operation for demanding purification and separation workflows. Engineered for high‑flow and high‑pressure performance, the 2545 module supports reliable solvent mixing and stable flow control in preparative liquid chromatography applications. Designed for seamless integration with Waters preparative LC systems, the 2545 Binary Gradient Module delivers precise gradient formation and dependable operation across a wide range of preparative methods. Its robust design supports consistent performance in laboratories requiring scalable separations, method reproducibility, and long‑term reliability.
The Waters 2545 Binary Gradient Module is offered fully refurbished and tested, in working condition, and is ready for immediate laboratory deployment.
Includes:
- Waters 2545 Binary Gradient Module (186025450)
- Power Cable
- 30 Day Warranty
Optional:
- Premium refurbishment available with extended warranty options
Disclaimer: All brand names and trademarks are the property of their respective owners and are used for identification only. We are not an authorized dealer. Software, if included, is not transferable or upgradable.
Technical Specifications
Waters 2545 Binary Gradient Module (186025450)
Solvent Delivery
- Flow Rate Range: 0.50 to 150.00 mL/min
- Flow Rate Increment: 0.01 mL/min
- Delay Volume: 350 µL maximum
- Maximum Operating Pressure:
- 6,000 psi up to 100 mL/min
- Pressure roll‑off to 5,000 psi at 150 mL/min
Gradient Performance
- Flow Accuracy: ±1.0% of required flow or 10 µL/min (whichever is greater)
- Composition Accuracy: ±1.0% absolute (full scale, 5–95%)
- Composition Precision:
- Retention time variation <0.3% RSD or 0.1 min SD
- Gradient Curves:
- 11 total: linear, step (2), concave (4), convex (4)
Solvent Management
- Number of Solvents: Up to four (A1 or A2, B1 or B2)
- Priming: Self‑priming from solvent container with dry lines
- Pump Seal Wash: Integral, active, programmable
Wetted Materials
- 316 stainless steel
- UHMWPE
- Sapphire and Ruby
- Tefzel® (ETFE)
- Teflon® (FEP, PTFE, PFA)
- Nitronic 60
- Valcon H
- Chemraz
- PEEK
Control & Communication
- Software Control: MassLynx™ with FractionLynx™
- Ethernet: RJ‑45 connector
- I/O:
- Four contact‑closure outputs
- Start/Stop and auxiliary inputs
- Chart outputs (2 × 0–2 V)
Physical & Environmental
- Dimensions (W × H × D):
- 28.2 × 42.7 × 63.5 cm (11.1 × 16.8 × 25.0 in.)
- Weight: 57.0 kg (125 lb)
- Operating Temperature: 4 to 40 °C
- Operating Humidity: 20–80%, non‑condensing
- Acoustic Noise: <60 dBA at idle
Electrical
- Line Voltage: 100–240 Vac ±10%
- Frequency: 50/60 Hz
- Current: 6.5 A
- Power Consumption: 650 W
- Fuse: 10 A, IEC slow‑blow
Typical Applications
- LC‑based compound purification
- Preparative and semi‑preparative chromatography
- Method development and scale‑up
- Research and synthetic laboratories
- High‑throughput purification workflows
Additional information
| Availability | |
|---|---|
| Brand | |
| Condition | |
| Model | |
| Onsite Installation | |
| Warranty |
