Ludlum 500-2 Pulse Generator
$2,800.00
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$2,800.00
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The Ludlum Model 500-2 Pulse Generator (Pulser) provides the functions necessary for use in calibrating Ludlum instruments, as well as many other scaler/ratemeter instruments. The adjustable output pulse rate is displayed on a three-digit LED readout. Potentiometers (both coarse and fine controls) and a multiplier switch provide rates from 10 to 9.9 x 106 counts per minute (cpm). Pulse amplitude is controlled by a multiplier switch and a LO/HI potentiometer, while pulse polarity is chosen by a selector switch. Amplitude may be varied between 0 and a negative or positive 5 volts; displayed on a four-digit LED readout. The high voltage of the instrument under test is displayed on a four-digit LED readout.
| Indicated Use | Pulse calibration of radiation detection instruments |
|---|---|
| High Voltage |
Display: Digital Readout Display Type: Four digit LED Total Range: 0 to 1999 Vdc Linearity: Reading within 5% of true value |
| Pulse Rate |
Display: Digital readout, three digit LED display reads from 10 to 990 counts Total Range: 1 to 9,900,000 cpm Accuracy: Within 2% of true value Controls: Fine and coarse adjustment knobs Multiplier Switch: x0.1, x1, x10, x100, x1k, x10k |
| Pulse Amplitude |
Display: Digital Readout Display Type: Four digit LED Total Range: 0 mV to 5 Vdc (positive and negative polarity selectable) Accuracy: Within 10% of true value Controls: LO/HI potentiometer Range Switch: 0 to 5 mV, 0 to 50 mV, 0 to 500 mV, 0 to 5 V |
| Pulse Polarity |
Switch: Positive/negative selector switch Negative Pulse: Pulse width typically 7.0 µs Leading Edge: 0.3 µs Pulse Width: 1.7 µs Trailing Edge: 5.0 µs Positive Pulse: Pulse width less than 2.25 µs |
| Pulse Output | Standard “C” type connector, a “C” type cable is supplied with the instrument |
| Power | 95 to 135 Vac (178 to 240 Vdc available), 50-60 Hz front panel on/off switch with accompanying red LED indicator |
| Size (H x W x L) | 21.6 x 29.2 x 24.1 cm (8.5 x 11.5 x 9.5) |
| Weight | 4.1 kg (9 lb) |
