Keithley 2290-10 – 10KV Power Supply
Keithley High Voltage Power Supplies. Current: 1.000 mA DC (1 µA resolution), Accuracy: ±0.06% of full scale or ±(0.01% of setting + 2.5, Accuracy: ±1 V typical.
- Model
- Keithley 2290-10
- Calibration
- Available on request
- Price
- $4,500
- Status
- In stock
- RFQ ref
- 2290-10
This unit
The Keithley 2290-10 is a high-voltage DC power supply delivering up to 10 kV with maximum output current of 1 mA. Engineered for precise high-voltage sourcing and monitoring, it serves applications including device breakdown testing, insulation testing, high-voltage resistivity measurements, and high-energy physics research. The unit combines low output noise with selectable filters to enable accurate low-level current measurements. Built-in interlock controls disable high-voltage output when safety interlocks are disengaged, and an optional protection module safeguards connected low-voltage instrumentation from voltage spikes during device breakdown events.
Technical Specifications Output Characteristics
Voltage Range: +100 V DC to +10,000 V DC (1 V resolution)
Maximum Output Current: 1.000 mA DC (1 µA resolution)
Output Ripple: 0.01% of full scale, VRMS (300 Hz–300 kHz); <1 VRMS maximum
With selectable filters: 1.0 mVRMS @ 1 kV, 2.0 mVRMS @ 3 kV, 3.0 mVRMS @ 5 kV Accuracy & Regulation
Voltage Set Accuracy: ±0.06% of full scale or ±(0.01% of setting + 2.5 V)
Voltage Display Accuracy: ±1 V typical; ±2 V maximum
Current Set Accuracy: 0.5% of full scale or 0.01% ±(0.01% + 2.5 µA)
Current Display Accuracy: ±1 µA typical; ±2 µA maximum
Line Regulation: 0.001% for ±10% line voltage change
Load Regulation: 0.04% for 100% load change (typical) Response & Stability
Rise Time (full load): <6 seconds to within 1 V of final value
Settling Time (full load): <4 seconds to within 1 V of final value
Discharge Time (full load): <1 second to under 10 V
Recovery Time: 120 ms for 40% load step change (typical)
Trip Response Time: <10 ms
Voltage Stability: ±0.01% per hour; <0.03% per eight hours
Temperature Drift: 50 ppm/°C (0° to 40°C, typical)
Output Stored Charge: <20 µC maximum
Current Limit Range: 0 to 105% of full scale
Trip Current Range: 10 µA to 105% of full scale
Key Features
Selectable output filters for noise reduction in sensitive measurements
Safety interlock system with optional protection module
IEEE-488 (GPIB) and RS-232 serial control
Analog control voltage input for external modulation
Power Rating: 75 W / 10 W
Typical Applications
High-voltage device breakdown testing
Component and insulation testing
High-voltage resistivity measurements
High-energy physics research
Compatibility & Integration Programming interfaces include IEEE-488 (GPIB) and RS-232, with analog control voltage input for system integration.
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | '+100 V DC to +10, 0 to 1.000 mA DC, 000 V DC |
Keithley 2290-10 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keithley 2290-10. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keithley 2290-10 price
This Keithley 2290-10 is listed at $4,500. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keithley 2290-10 calibration cost
NIST-traceable calibration for the Keithley 2290-10 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
