Model GSM-500-GL  Survey Meter

Auto-Ranging Survey Meter with Low Energy Sodium Iodide Probe

The GSM-500-GL is system that utilizes a four range microprocessor survey and a low energy NaI probe. Standard features include auto-ranging, integration, peak hold, instant zero, and linearization of dose response from low energy NaI probe. CPM and dose is selectable via a front panel switch. This survey meter is useful for Iodine-125, Cesium-137 and X-ray detection. Standard items provided with each system include survey meter, probe, cable, batteries, operations and maintenance manual, & calibration certificate

Specifications for Model GSM-500-GL Survey Meter with Low Energy NaI probe:

• RANGE: 0-500, 0-5000, 0-50,000 & 0-500,000 cpm
• PANEL CONTROLS:    OFF - MEASURE, INTEGRATE & PEAK HOLD - CPM OR DOSE-SPEAKER
• METER INSTANT ZERO
• PANEL METER: HIGH TORQUE 3.5" WITH LED INDICATORS FOR PROBE
•  SATURATION, HV OUT OF RANGE & LOW BATTERY
• CALIBRATION: CPM - CPM DEAD TIME COMPENSATED
• HIGH VOLTAGE: 300 - 1300 vdc ±1% STABILITY
• AUDIO OUTPUT: HIGH EFFICIENCY PIEZO ELECTRIC - WATER & SOLVENT PROOF
• POWER SUPPLY: 6--- "AA" ALKALINE
• FINISH: BLUE POLYURETHANE ENAMEL
• WEIGHT: 2¼ POUNDS (1 kg) INCLUDING BATTERIES- PROBE 8 OUNCES (.23 kg)
• DIMENSIONS: 5½" (14 cm) H X 4" (10 cm) W X 7" (18 cm) L ---- PROBE 1 3/4" (7 cm) X 6"(15 cm)
• ENVIRONMENTAL:    -20°C -- 60°C ---- 5% -- 95% RH NON CONDENSING-IPX4
• CONSTRUCTION: HEAVY DUTY CAST ALUMINUM & STAINLESS STEEL, POLYURETHANE & PVC COATED ALUMINUM PROBE HOUSING
• PROBE: HIGH SENSITIVITY 1" x 2 mm SODIUM IODIDE 7mg/cm2 END WINDOW
  PROBE OPERATES AT 900 vdc, DETECTOR IS MAGNETICALLY SHIELDED
• NYLON COATED STAINLESS STEEL PROBE CLIP
• CANNOT BE DOSE CALIBRATED