• Ludlum Model 500 Pulser for calibrating count rate meters and Scalers

    Ludlum

  • $1,605.00 $3,210.00

  • We currently have 1 in stock.
  • Description

      The Ludlum Model 500 Pulse generator allows calibrating most 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 1 to 9.9 x 10^6 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 an analog meter. The high voltage of the instrument under test is displayed on an analog meter with markings of 0-2.5 kilovolts.
    Pulse Rate from 1 - 9,900,000 cpm
    • 0 mV - 5 V Total Pulse Amplitude Range
    • Positive and Negative Pulse Polarity
    • High Voltage Range from 0 - 2500 Volts

    INDICATED USE: Pulse calibration of instrumentation
    PULSE RATE: Reads from 10 - 990 counts with coarse and fine tuning adjustment for accurate setting
    MULTIPLIERS: X0.1, X1, X10, X100, X1k, X10k
    LINEARITY: Reading within plus or minus 2% of true value
    TOTAL RANGE: 1 - 9,900,000 cpm
    HIGH VOLTAGE: Reads from 200 - 2500 volts (2500 plus or minus 2% megohm impedance)
    METER: 2.5"(6.4cm) arc, 1 mA analog type
    METER DIAL: 0 - 2.5 kV
    LINEARITY: Reading within plus or minus 5% of true value
    PULSE AMPLITUDE: Provides a total range from 0 mV - 5 V (positive and negative polarity)
    METER: 2.5"(6.4cm) arc, 1 mA analog type
    METER DIAL: 0 - 5
    RANGES: 0 - 5 mV, 0 - 50 mV, 0 - 500 mV, 0 - 5 V
    LINEARITY: Reading within plus or minus 10% of true value
    POWER: 95 - 135 VAC (178 - 240 VAC available), 50 - 60 Hz single phase (less than 100 mA)
    CONSTRUCTION: Aluminum housing with beige polyurethane enamel paint
    SIZE: 8.5"(21.6cm)H X 11.5"(29.2cm)W X 9.5"(24.1cm)D
    WEIGHT:
    9 lbs (4.1kg)

    This unit (like everything else in our store) is sold with CHP's unconditional 30 day warrantee. 

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