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Handheld Survey Meters : Ludlum Model 9DP-1 Ion Chamber Survey Meter

Ludlum Model 9DP-1 Ion Chamber Survey Meter

Ludlum Model 9DP-1

Ion Chamber Survey Meter

  • Special Design for Measuring Pulsed Fields
  • Low Pressure Chamber is Non Hazmat
  • 0-50 R/hr, 0-500 mGy/h, 0-500 mSv/h Range
  • Sunlight Readable Color Display
  • Auto Zeroing & Ranging
  • Rechargeable Batteries
  • Alarming Capability
  • Rate, Integrate & Peak Hold Readouts
  • Data Logging
  • USB Connectivity
  • Free Firmware Updates through Internet

The Ludlum Model 9DP-1 ion chamber survey meter is specially designed for radiography work where pulsed fields are being measured.

The Model 9DP-1 correctly integrates 50 nanosecond pulses (and wider) that other systems typically miss or measure inaccurately. The Model 9DP-1 measures both exposure and exposure rate and can simultaneously display the exposure rate, integrated value, and highest rate seen by the instrument.

The detector chamber is only pressurized to 1.36 atmospheres (20 psi), thus avoiding all USA HAZMAT concerns for shipping and handling. The stunning 256-color, bit-mapped display provides an optimized presentation of the data and is accompanied with icons informing the user of the active functions and instrument status. Alarms are manifested using color changes on the display and an acknowledgeable audio output.

The Model 9DP-1 is powered using NiMH type re-chargeable batteries that deliver up to 30 hours of operation between charges.

The Model 9DP-1 is part of Ludlum's new Di-mension series of meters employing state-of-the-art technologies that deliver tremendous capability, user friendliness, and convenient PC connectivity.

Download the 9DP-1 Printable Info Sheet (PDF format)