IMI Hawk EMS Environmental radiation monitoring system

System and Displays

Displays: Two 4-digit liquid crystal displays including mode indicators, one indicates Counts Per Minute (CPM) from the (alpha) / beta / gamma / X-ray detector, the other indicates mR/hr from the energy compensated gamma /x-ray detector

Averaging Periods: Display updates every 3 seconds, showing the average for the past 30-second time period at normal levels. The averaging period decreases as the radiation level increases, as fast as 3 seconds at high rates.

Accuracy: ± 15% up to 50 mR/hr; ± 20% up to 100 mR/hr

Anti-Saturation: Readout holds at full scale in fields up to 100 times the maximum reading

Enclosure: Water resistant housing, tamper resistant with access panel for controls, optional tamper resistant fasteners (IP51 protection class)

Power: AC wall-mount adapter standard, with battery backup. Greater than 1000 hours battery life with Lithium 9v battery. Low battery indicator.

Grounding: Earth ground connection point provided for internal lightning suppression, all system signals relative to this ground point.

Outputs: 12V 

Alert Specifications

Audible Warning

Adjustable audible range from +83 to +103dBa

2900Hz +/- 250Hz

Waterproof transducer

Visual Warning

SuperBright Red Domed LED Light, Flashes 1Hz rate

Typical 1300 fL intensity

Waterproof enclosure

Alert Output Signal

12v output when active — zero output when inactive

Can provide up to 100mA to drive external relay

General Specifications for Probe

Weatherproof & salt-spray resistant enclosure with watertight cable connection (enclosure rated NEMA 4X, IP66)

Mounting bracket mounts to variety of surfaces or on a tripod with standard ¼-20 thread

ESD and surge protected

Temperature Range:  Probe: -40° to 75°C (-40° to 167°F) 

Control Module: -20° to +50° C , -4° to +122° F

Salesheet