The GateMan is a rugged, multi-function digital meter which can be used by personnel with minimal training. This handheld computer-based instrument is a dual single channel analyzer with settable alarms designed to be used with a variety of scintillation probes. Indicator lights show count rate. Exceeded alarm levels are indicated by both an audible signal and a visual display.

Automatic Or Manually Adjustable Alarms
Automatic Background Count
High And Low Background Alarms
Can Be Optimized For Specific Radionuclides
Rechargeable
Weather Resistant

Specifications

Detector
See RAP Scintillation Probes
Display
5 digit, liquid-crystal, alpha-numeric. Updates every 2 seconds.
Operating Range
1 to 15,000 CPS
1 µR/hr to 10 mR/hr
.01 to 100 µSieverts/hr
Outputs
(located behind end panel)
5-volt pulse, CMOS TTL and RS232 compatible pulse. Can be used for external warning device.
RS-232, datacom port.
Accuracy
CPS - +/-15%
µR/hr - +/- 15%
Alarm
Open Window - High brightness red LED, Window 1 - High brightness red LED
Alarm Settings
1 µR/hr to 10.0 mR/hr
1 to 15,000 CPS
1 to 100 µSv/hr
Lights
Count - High brightness yellow LED, High Background - High brightness red LED.
Switches
ON/OFF, MODE - CPS / µR/hr (recessed), ALARM SET.
Inputs
MHV female connector.
High Voltage
Adjustable 450V DC to 1200V DC.
Battery Life
Minimum 60 hours operation at full charge. Full recharge in 12 hours.
Battery
Rechargeable, lead acid gel cell, 6-volt, 2 AH.
Temperature Range
-10°C to +50°C (14°F to 122°F)
Weight
2.06 kg (4.55 lb.).
Size
20.5 x 12.5 x 12.5 cm (8 x 4.75 x 4.75 in.).
Warranty
1 year limited warranty.

Accessories

RAP Scintillation Probes | Observer Software

Support

Operation Manual