DSM-501

DSM-501

Digital Micro-R Meter

The internal 1" x 1" plastic scintillator has a close to tissue-equivalent response and has an oversized digital backlit display, dose or cpm operation modes and comes standard with timed-count capability, probe-saturation and error indicators.

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Product Specifications

Input Sensitivity0.05V
Display-LCD4-Digit x .75" LCD w/LED Backlight
LCD Refresh Rate0.8 - 3.0 Sec in 0.2 Sec increments - adjustable
Display BacklightPush button, 30 Second auto off
Dose Ranges1.0 uR/hr - 10 mR/hr or Sieverts
CPS/CPM Ranges0-9999 cps, 0-999.9 kcpm
Electrical Non-Linearity+- 5% of full scale
Response TimeOptimized for Each Range
Drift<5%
Count Times10-2550 seconds in 10 second intervals
Environmental-20° F[-28° C]-140° F[60° C] | 5-95% RH
High VoltageAdjustable 300-1500 VDC|Regulation +-1%
Alarms5-95% of Range
Battery6 "AA" Alkaline-400 hours nominal
Probe LinearizationInternal adjust for cal constant and dead time
CircuitryDigital Microprocessor Controlled w/Analog Readout
Dimensions5.25" (14cm) H x 4" (10cm) W x 7" (18cm) L
Weight2.5 lbs. (1.2 Kilos)
ConstructionHeavy Duty Cast Aluminum and Stainless Steel
DiagnosticsLow Battery, Overrange - audible and visual
ProbeInternal Tissue Equivalent plastic scintillator
Questions? Call today!
(208) 557-6945

Mailing Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401

Shipping Address
W. B. Johnson Instruments
3998 Commerce Cir.
Idaho Falls, Idaho 83401