ERK-506 Plus

ERK-506 Plus

Digital Emergency Kit

The DSM-506 Plus kit utilizes the new WB Johnson Survey/Scaler meter (DSM-506) to measure most alpha, beta, and gamma radiation & contamination fields from background to 2000mR/hr. An internal energy compensated GM detector, pancake & high sensitivity tissue equivalent scintillator are connected to the meter and can have dual (dose or cpm calibrations) that are switch selectable from the front panel. The timed count scaler function makes low-level contamination measurements more accurate, once the operator selects the desired probe. Automatic ranging and diagnostics make the system extremely user-friendly. All components of the system are contained in a durable carrying case for easy storage and portability. RS-232 data output available. This kit also comes with an electronic personal dosimeter (EPD) that the operator can wear.

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Product Specifications

Input Sensitivity0.05V
Dose/CPM SwitchableExternal Dose / CPM Switch
Display-LCDCPM, KCPM, CPS, uR/hr,mR/hr,R/hr,uSv/hr,mSv/hr,Sv/hr
LCD Refresh Rate0.8 - 3.0 Sec adjustable
Display Backlighttoggle switch, 30 Second auto off-Repeat as needed
Scaler Count Time Ranges.10-2550 Seconds (10 second increments)
Probe 1 Ranges (HP-265)999.9 Kcpm
Probe 1 Ranges (MRSP-1)0-10 mR/hr
Internal Detector EC GM Detector0-2,000 mR/hr - 0-999.9 Kcpm
Scaler Ranges0-999.9 Kcpm
DiagnosticsLow Battery, Overrange - Audible and Visual Alarms
Alarms5-95% of full scale for Dose & CPM
Over Range AlarmAdjustable 10% above max range - dose calibration only
Electrical Linearity< 5%
Response TimeFast - 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
#1 High VoltageAdjustable 300-1500 VDC|Regulation +-1%
#2 High VoltageAdjustable 300-1500 VDC|Regulation +-1%
Audio (click per event)On--Off switch on front panel
Battery6 "AA" Alkaline-400 hours nominal
Display4 digit 0.75" (19mm) tall w/LED backlight
CircuitryDigital Microprocessor Controlled
Dimensions5.25" (14cm) H x 4" (10cm) W x 7" (18cm) L
Weight2.5 lbs. (1.2 Kilos) w/Batteries
ConstructionHeavy Duty Aluminum & Stainless Steel
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