Gamma Area Monitor - Model 375-9
Specifications
INDICATED USE: areas requiring fast response to pulsed fields
MODEL 375P Electronics:
DETECTION RANGE: any 5-decade range between 0.1 mR/hr to 1000 R/hr
DISPLAY:Â 4-digit LED with 2 cm (0.8 in.) character height
DISPLAY UNITS: μR/hr, mR/hr, R/hr, μSv/h, mSv/h, Sv/h, μrem/hr, mrem/hr, rem/hr
LINEARITY:Â readings with 10% of true value with detector connected
INDICATORS:
Green light: the instrument is functioning properly
Yellow light and slow beep: low alarm
Red light and fast beep: high alarm
Red light and audible tone: detector fail
Yellow light: low battery, less than 2 hours of battery life remaining
OVERRANGE:Â (display reading of "----" and activated low and high alarms) radiation field being measured has exceeded the counting range of the instrument
AUDIO:Â can be configured as single or multiple beeps, with the intensity controlled by rotating the baffle on the device
RS-232 OUTPUT:Â a 2-second dump for computer data logging
POWER: 95–135 Vac (178–240 Vac available), 50–60 Hz, 6-volt rechargeable backup battery
BATTERY LIFE:Â typically 48 hours in non-alarm condition, 12 hours in alarm condition
CONSTRUCTION:Â aluminium housing with ivory powder-coat finish
SIZE: 18.7 x 24.6 x 6.4 cm (7.4 x 9.7 x 2.5 in.) (H x W x D), excluding detector
WEIGHT: 2.9 kg (6.5 lb), excluding detector
DETECTORS:
DETECTOR TYPE: external, typically Model 45-9 or 45-9-1 Ion Chamber (others available), user mounted
CONSTRUCTION:Â aluminum with beige powder-coat finish
SIZE:Â 7.6 x 25.7 cm (3 x 10.1 in.) (Dia x L)
