LUDLUM 2000 General Purpose Scaler (0 to 999999 counts)

Indicated Use: Gross counting

Suggested Detectors: GM, scintillation, proportional

Connector: Series “C” (others available)

Scaler: Six-digit LED display with a range of 0 to 999999 counts

Scaler Linearity: Reading within 2% of true value

Timer: Push-wheel adjustment from 0 to 999 minutes with selectable x0.1 and x1 multipliers

Meter Dial: 0 to 2.5 kV

Meter: 6.4 cm (2.5 in.) arc, 1 mA analog type

High Voltage: Adjustable from 200 to 2500 V (will support 60 MΩ scintillation loads)

Threshold: Adjustable from 1.0 to 10.0

Discriminator: Adjustable from 2 to 100 mV

Data Output: 9-pin RS-232 port for connection to PC for data download. A one meter RS-232 to USB adapter cable is

included. PC interface software is available for download here.

Power: 95 to 250 Vac 50-60 Hz or 4 “D” cell batteries (housed in externally accessible compartments)

Battery Life: Typically 120 hours with alkaline batteries (battery condition can be checked on meter)

Construction: Aluminum housing with beige powder coat paint

Temperature Range: -20 to 50 °C (-4 to 122 °F)

Size (H x W x L): 21.6 x 12.7 x 23.5 cm (8.5 x 5 x 9.3 in.)

Weight: 3.1 kg (6.9 lb) without batteries

Datasheet

Manual