Keithley 2268-40-21
| Attribute | Value |
|---|---|
| Output Voltage | 0 – 40 V |
| Output Current | 0 – 21 A |
| Output Power | 840 W |
| Number of Outputs | Single Output |
| Programming Interface | GPIB, RS-232, Analog Programming |
| Voltage Regulation (Load) | ≤ 0.01% + 5 mV |
| Current Regulation (Load) | ≤ 0.01% + 5 mA |
| Ripple and Noise (Voltage, rms) | ≤ 3 mV rms |
| Operating Temperature Range | 0°C to 50°C |
| Input Voltage | 100/120/220/240 VAC, 47–63 Hz |
Keithley 2268-40-21 Options:
- 2268-40-21 - EW - 1 additional year of factory warranty
- 2268-40-21 - 5Y-EW - 2 additional years of factory warranty beyond the standard 3-year warranty
- C/2268-40-21 - 3Y-STD - 3 calibrations within 3 years of purchase
- C/2268-40-21 - 3Y-DATA - 3 (ANSI-Z540-1 compliant) calibrations within 3 years of purchase
- C/2268-40-21 - 5Y-STD - 5 calibrations within 5 years of purchase
- C/2268-40-21 - 5Y-DATA - 5 (ANSI-Z540-1 compliant) calibrations within 5 years of purchase
| Model | 2268-40-21 |
|---|
The Keithley 2268-40-21 DC Power Supply delivers up to 480W in a compact form, offering analog and digital control, and supports CV, CC, and constant power modes. It features integrated LAN, USB, GPIB, RS-232, and RS-485 interfaces for flexible connectivity, with two auxiliary outputs (15V and 5V) for control signaling.
The auto-sequence program mode enables internal command execution, minimizing delays from PC bus control and improving testing efficiency. Ideal for complex test systems and automation tasks.
Testwall can supply the used Keithley 2268-40-21, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keithley 2268-40-21.
