Ludlum Model 2350-1 Scaler/ratemeter Key Pad Minty Acquired From Lab

US $400

Littleton, Colorado, United States
Jun 15th

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The general purpose Model 2350-1 is Ludlum's most advanced radiation Rate meter/scaler/data logger and was designed to satisfy a wide range of applications. The large backlit LCD presents its bar graphs, digital readings and logged data on a 8 line by 15 character display. Up to 1000 data points can be stored along with the location, date/time stamp, detector, count mode, count time, logging mode and sample number. Location code information can be input via an optional bar code reader. The 5 decade range is fully auto-ranging with a wide range high voltage supply capable of supporting virtually any detector. Up to 16 detector setups can be stored internally to facilitate swapping probes in the field. A single channel analyzer allows selecting the energy range of interest, and alarms are available in both the Rate meter and scaler counting modes. Acquired from Testing Lab appears to work correctly goes through self test. Detector included that was with it when I picked it up I do not how to operate so I cant say if the marriage is correct if you are the buyer I would presume that you can tell from your own resources. I do not know any more about it. Includes KEYPAD as Shown For condition see pictures Specifications PART NUMBER: 48-2751 INDICATED USE: Radiation field analysis and data logging COMPATIBLE RADIATION DETECTORS: GM, proportional, scintillation. Stores up to 16 detector setups (see list below) DISPLAY: 8 line LCD display with 15 characters per line BACKLIGHT: A two position toggle switch to turn backlight ON or OFF SCALER: 6 digit display TIMER: Used in conjunction with scaler. Count time can be set from 1 - 65,535 seconds in 1 second intervals Rate meter: Digital Rate meter, corrected for dead time and calibration constant TREND INDICATOR: 5 decade logarithmic bar graph SCALE: Can display in rem/hr, Sv/hr, R/hr, cpm, cps, dpm, dps, rad(r), Gray(G), C/kg, Ci/cm2, or Bq/cm2 INTEGRATED DOSE: Counter provided to give total accumulated dose for up to 45 days (Will display in same units as Rate meter) AUDIO: Built in unimorph speaker with volume control AUDIO DIVIDE: Operator selected divisions of 1, 10, or 100 events-per-click ALARM: Separate alarms for digital Rate meter, scaler, and integrated dose can be set at any point (audible and visual indicators) ACK/SCROLL: Pushbutton to silence audio after alarm has been indicated and/or scroll through the various displays DATA LOGGER: Capable of logging up to 1000 individual data points with the following identifiers for each point: 8 Location codes (5 character); Time of day; Month, Day, and Year; Count rate/scaler count/integrated dose; Count time; Detector number; Logging mode; Sample number DETECTOR PARAMETERS: Capable of storing the following parameters for 16 different detectors: Model number; Serial number; Calibration constant; Dead time correction; High voltage; Threshold; Window; Display range multiplier; Display time base; Display units; Overload current; Rate meter alarm setting; Scaler alarm setting; Low Rate meter alarm setting; Integrated dose alarm setting; Scaler count time RS-232 PORT: A full duplex communication port that allows for instrument setup by optional keypad or PC. Also allows for data to be transferred to a PC file. BAR CODE READER (optional): Allows for setup of instrument by computer generated bar codes HIGH VOLTAGE: Adjustable from 200 - 2500 volts THRESHOLD: Adjustable WINDOW: Adjustable GAIN: Adjustable from 2 - 350 mV at threshold setting of 100 DEAD TIME: Adjustable to compensate for dead time of detector and electronics RESPONSE: FIXED: Adjustable from 1 - 127 seconds in 1 second intervals VARIABLE: Will vary according to number of counts present. Typical times FAST: 4 - 25 seconds, SLOW: 4 - 60 seconds from 10% to 90% of final reading TEMPERATURE RANGE: 32° F to 122 °F (0° C to 50° C) (LCD display limits temperature range) POWER: 4 each D cell batteries BATTERY LIFE: Greater than 75 hours (low battery condition is automatically indicated) SIZE: 6" H x 4.3" W x 8.8" L (15 x 11 x 22 cm) WEIGHT: 5 lbs (2.3 kg) including batteries