GSM-506

GSM-506

Analog Survey Meter Internal/External Detectors

The GSM-506 is the ultimate survey meter for those looking for the simplicity of a contained detector system, with the luxury of an external probe capability for those special measurement applications. The external probe can fit any application as the GSM-506 is completely interchangeable with any Johnson Instrument Probe.

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Product Specifications

Input Sensitivity0.050V
External CPM/Dose SwitchExternal Switch selects CPM mode or Dose Linearized mode for the probe selected
Ranges - Internal - Auto-Ranging0-.2 | 0-20 | 0-200 | 0-2000 mR/H- 4 Ranges
Ranges - External - Auto-Ranging0-.2 | 0-20 | 0-200 | 0-2000 mR/H- 4 Ranges
0-500 | 0-5000 | 0-50,000 | 0-500,000 CPM - 4 Ranges
Calibration ControlsEach mode & range has separate non-interacting controls
MEETS NUCLEAR MEDICINE REQUIREMENTS
DiagnosticsHV Out of Range, Battery Low, Probe Over Range
Range AdjustmentAuto-Ranging
Electrical Non-Linearity+- 5% of Full Scale
Response TimeOptimized for Each Range
Drift<5%
AudioOn-Off Front Panel Switch, water and solvent resistant
Environmental-20° F[-28° C]-140° F[60° C] | 5-95% RH IPX4 Housing
High VoltageAdjustable 300-1500 VDC|Regulation +-1%
Low Voltage+5 VDC & -5 VDC Regulation +-0.5%
Battery6 "AA" Alkaline-400 hours nominal
Meter3 High Torque, 3.5" w/LED indicators in face for range probe saturation, HV out of range and low battery
Circuitry100% Digital Microprocessor Controlled
Dimensions5.25" (14cm) H x 4" (10cm) W x 7" (18cm) L
Weight2.5 lbs. (1.2 Kilos)
ProbesInternal - Energy Compensated GM 0-2000 mR/hr, 550 vdc
External- Supports all Johnson Probes
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