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 Options: See RAP Scintillation Probes

Operating Range:
1 to 15,000 CPS
1 µR/hr to 10 mR/hr
.01 to 100 µSieverts/hr
Accuracy:
CPS - +/-15%
µR/hr - +/- 15%
Display:
5 digit, liquid-crystal, alpha-numeric. Updates every 2 seconds.
Lights:
Count - High brightness yellow LED, High Background - High brightness red LED.
Alarm Lights: Open Window - High brightness red LED, Window 1 - High brightness red LED.
Ext. Probe Input:
MHV female connector.

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.

Switches:
ON/OFF, MODE - CPS / µR/hr (recessed), ALARM SET.
Alarm Settings:
1 µR/hr to 10.0 mR/hr
1 to 15,000 CPS
1 to 100 µSv/hr
High Voltage:
Adjustable 450V DC to 1200V DC.
Battery:
Rechargeable, lead acid gel cell, 6-volt, 2 AH.
Battery Life:
Minimum 60 hours operation at full charge. Full recharge in 12 hours.
Temperature Range:
-10°C to +50°C (14°F to 122°F)
Dimensions:
20.5 x 12.5 x 12.5 cm (8 x 4.75 x 4.75 in.).
Weight w/o probe:
2.06 kg (4.55 lb.).
Includes:
1 year limited warranty.
Options:
RAP Probes, Probe cable.