The Waters 2465 Electrochemical Detector combines sensitivity, reliability and simplicity for HPLC electrochemical detection. Its versatile detection modes are ideally suited for analyzing a wide range of compounds.
The Waters 2465 Electrochemical Detector’s multiple flow-cell configuration combines working and reference electrode designs to minimize cost and enhance flexibility. The flow cell accommodates several reference electrodes: ISAAC; traditional salt-bridge design, which limits air bubble formation; and Hy-Ref, which is ideal for carbohydrate analysis and is compatible with extreme mobile phases.
The Waters 2465 Electrochemical Detector is designed for ultra-trace analysis in standard and microbore Alliance® HPLC based, Empower™ Software controlled applications.
Features:
- Multiple detection modes, including direct current, pulsed amperometric, and scanning
- Easier maintenance with front-mounted flow cell for simple cleaning and assembly
- Stabilized temperature for better accuracy with the integral flow cell and column heater compartment
- Faraday-shielded oven with thermal operating stability and reduced noise and drift characteristics
This refurbished Waters 2465 Electrochemical Detector is in great condition. It has been tested at SpectraLab Scientific.
A 90 day warranty is included.
| Condition | Specification |
| Line frequency | 50 to 60 Hz |
| Line voltage | 100 to 240 VAC (self-selecting) |
| Operating modes | DC, Pulse, and Scan |
| Potential range | Between +2.00 and –2.00 V in 10-mV increments |
| Autozero | Triggered by keyboard, rear panel contact closure, or RS-232C control |
| RS-232C | Full control and data acquisition of all parameters |
| Detector oven | Height 37 cm, temperatures from 7 °C above ambient to 45 °C, accuracy 0.5 °C, stability 0.1 °C; accommodates HPLC column and flow cell |
| Rear panel I/O connections | • Main power • A (15-pin Sub D) – Input: Cell on, cell off, Start, Autozero, or Reset; Output: Relay 1, Relay 2, AUX 1, AUX 2, Overload • B (15-pin Sub D) – Inject marker (output) and Baseline marker (input) • C (phone jack) – Not applicable • OUTPUT (BNC) – Analog signal • RS-232C (9-pin Sub D) – Full instrument control; data acquisition • Ground stud – Instrument ground connector |
| Operating temperature range | 39 to 104 °F (4 to 40 °C) |
| Storage temperature range | –104 to 158 °F (–40 to 70 °C) |
| Relative humidity range | 20 to 80%, noncondensing |
| Storage humidity range | 0 to 90%, noncondensing |
| Spacers | 25, 50, or 120 µm |
| WE diameters | 2.00 and 2.74 mm (0.75 mm with micro flow cell) |
| Cell volume | 0.150 µL minimum with 3-mm flow cell 0.080 µL minimum with 2-mm (standard) flow cell 0.011 µL minimum with 0.75-mm (micro) flow cell |
| Working electrodes | Glassy carbon (GC), gold, platinum, and silver |
| Reference electrodes | Salt-bridge Ag/AgCl; ISAAC; Hy-REF |
| Auxiliary electrode | Stainless steel |
| Wetted materials | PCTFE, FEP, 316-SS (stainless steel), Viton® , silver, silver chloride, gold, and platinum |
| Pressure | Maximum 40 psi (2.76 bar, 276 kPa) |
| Flow rate | • Standard flow cell: 25 µL/min to 2.0 mL/min • Micro flow cell: 1 to 25 µL/min |
