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Test and Electronics

Used Sorensen DCR20-50B

Inventory Number: 23782
Now (USD): $650.00

Power Supply. 20VDC, 50A, 187-229VAC input. CV/CC/Metered.

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Used Sorensen SGA60/250D-1DAA

Inventory Number: 60298
Now (USD): $1,250.00

60 Volt 250A Precision DC Power Supply. Analog front panel control. Isolated analog control. Voltage Range: 0 to 60V. Current Range: 0 to 250A. Digital display. 342 to 440V, 3 Ph, 50/60 Hz, CE.

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Used Sorensen SGA60/250D-1DAA

Inventory Number: 61047
Now (USD): $1,350.00

Precision DC Power Supply. Analog front panel control. Isolated analog control. Voltage Range: 0 to 60V. Current Range: 0 to 250A. Digital display. Power Requirements: 360-440V, 3 Ph, 50/60 Hz, 40A. 20-30 kW unit.  2 Available.

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Used Sorensen SGA60W250D-1DAABG

Inventory Number: 61057
Now (USD): $1,250.00

Programmable DC Power Supply 0-60V, 250A. Programmable precision DC power supply. Analog front panel control, digital display. Output: 0 to 60 Volts, 0 to 250 Amps. Isolated analog interface. Input: 380-400V, 3 Ph, 50/60 Hz, 40A, CE.  6 Available.

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Used Sorensen DCS-55-55M9A

Inventory Number: 62176
Now (USD): $950.00

Programmable Switching Supply. 0-55V, 0-55A. IEEE488 interface option.

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Used Spellman SA6PN4/208/3PHASE

Inventory Number: 60580
Now (USD): $4,500.00

6 kV High Voltage Power Supply. Maximum rating 6000 volts, 667 milliamps. Reversible polarity. Voltage and current are continuously adjustable over entire range via ten turn potentiometers with lockable counting dials. 208V, 3 Ph, 60 Hz.

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Used Spellman SLM3P1200

Inventory Number: 61349
Now (USD): $950.00

High Voltage Supply Module. The SLM is fully arc and short protected. Excellent regulation specifications are provided along with outstanding stability performance. Typical Applications: Capacitor Charging, HiPot Testing, CRT Testing, Electrostatics, E Beam Systems and CW Lasers. 1200 watt unit, 3 kVolts, 400 mA.  3 Available.

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Used Stanford Research DG535

Inventory Number: 61576
Now (USD): $2,750.00

Digital Delay Pulse Generator. The DG535 Digital Delay/Pulse Generator provides four precisely timed logic transitions or two independent pulse outputs. The delay resolution on all channels is 5 ps, and the channel-to-channel jitter is typically 50 ps. Front-panel BNC outputs deliver TTL, ECL, NIM or variable level (-3 to +4 V) pulses into 50 ohms or high impedance loads. The high accuracy, low jitter, and wide delay range make the DG535 ideal for laser timing systems, automated testing and precision pulse applications. Option 01 GPIB interface.

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Used Stanford Research SR530

Inventory Number: 61832
Now (USD): $1,250.00

Analog Lock-In Amplifier. Measures AC signals as small as nanovolts in the presence of much higher noise levels. Has low-noise. Voltage and current inputs. High dynamic reserve, two stages of time constants and an internal oscillator. Frequency Range: 0.5 to 100 KHz. Up to 80 dB dynamic reserve. Tracking band-pass and line filters. GPIB and RS-232 interfaces.

Product Details

Used Thor Labs LDC500

Inventory Number: 61330
Now (USD): $500.00

Laser Diode Driver. Control Range: 0 to +/- 500 mA. Compliance: Greater than 4. Resolution: Less than 5 microA. Accuracy: 100 microA. Noise (10 Hz to 10 MHz, RMS): Less than 2 microA. Ripple (50 Hz, RMS) typical: Less than 2 microA. Transients, typical: Less than 5 microA. Drift (30 min, 0 to 10 Hz): Less than 50 microA. Temperature Coefficient: Less than 50 ppm/deg C. Power Control: Control range photo current 5 microA to 2 mA. Accuracy: 0.1 microA.

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