DSM-504 Digital Radiation Meter

DSM-504 Digital Radiation Meter w/ Internal Detector


An internal GM detector and digital auto-ranging display make the DSM-504 an impressive combination of simplicity and accuracy. Designed for users of radiation devices in industrial process applications needing the accuracy in lower range dose monitoring but the higher range capability of evaluating the extent of emergency situations.

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Input Sensitivity 0.05V
Display-LCD 4-Digit x .75" LCD w/LED Backlight
LCD Refresh Rate 0.8 - 3.0 Sec in 0.2 Sec increments - adjustable
Display Backlight Push button, 30 Second auto off
Dose Ranges 1mR/hr to 50R/hr
CPM Ranges 0-999.9 Kcpm
Probe Linearization Internal adjust for cal constant and dead time
Scaler Ranges 0-999.9 Kcpm
Scaler Count Time Ranges 10-2550 Seconds (10 second increments)
Alarms 5-95% of Range
Diagnostics Low Battery, Overrange - Audible and Visual Alarms
Range Adjustment Auto-Ranging All Scales
Electrical Non-Linearity < 5%
Response Time Fast - 10-2550 Seconds (adjustable) | Slow 10-250 seconds (adjustable)
Drift <5%
Environmental -20° F[-28° C]-140° F[60° C] | 5-95% RH IPX4 Housing
High Voltage Adjustable 300-1500 VDC|Regulation +-1%
Battery 6 "AA" Alkaline-400 hours nominal
Circuitry Digital Microprocessor Controlled
Dimensions 5.25" (14cm) H x 4" (10cm) W x 7" (18cm) L
Weight 2.5 lbs. (1.2 Kilos) w/Batteries
Construction Heavy Duty Cast Aluminum and Stainless Steel
Probes Internal Energy Compensated GM
Data Output (optional) 9 Pin Serial RS-232 - Panel switch manual data extraction



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