Model 3002/FM Series

Alpha-Beta Floor Monitor

Features

Large Backlit and Auto-Ranging LCD
Simultaneous Alpha-Beta Counting
Gasless - Uses Scintillators and PMTs
Dual-Tone Audio: Low-Pitch Beta Clicks and High-Pitch Alpha Beeps
4-Button Interface for Easy Operation
Height Above Floor Easily Adjusted
Rate, Max, and Count Modes

The Model 3002/FM Series Alpha-Beta Floor Monitors allow a user to quickly survey large areas for alpha-beta contamination. They combine the dependable Model 3002 Alpha-Beta Survey Meter with two alpha-beta scintillation detectors in configurations ideal for floor monitoring. The use of scintillation detectors creates an instrument that requires much less maintenance than traditional gas flow proportional detectors. See available detector configurations below.

Specifications

Model	3002/FM1	3002/FM2	3002/FM3
Part Number	48-4037-1	48-4037-2	48-4037-3
Meter	Model 3002 Alpha-Beta Survey Meter	Model 3002 Alpha-Beta Survey Meter	Model 3002 Alpha-Beta Survey Meter
Detector	2 ea. Model 43-147 alpha-beta scintillation detectors	2 ea. Model 43-147 alpha-beta scintillation detectors	2 ea. Model 43-204-2 alpha-beta scintillation detectors
Total Detector Area	Active: 400 cm² (62 in²) Open: 352 cm² (54.6 in²)	Active: 400 cm² (62 in²) Open: 352 cm² (54.6 in²)	Active: 1080 cm² (167.4 in²) Open: 960 cm² (148.8 in²)
Total Detector Window Width	22.4 cm (8.8 in.)	40.9 cm (16.1 in.)	65.7 cm (25.9 in.)
Efficiency (4π)	²³⁹Pu: 20% ⁹⁹Tc: 15% ⁹⁰Sr/⁹⁰Y: 20%	²³⁹Pu: 20% ⁹⁹Tc: 15% ⁹⁰Sr/⁹⁰Y: 20%	²³⁹Pu: 18% ⁹⁹Tc: 10%
Typical Background (10 µR/hr field, combined detectors)	Alpha: ≤ 5 cpm Beta: ≤ 800 cpm	Alpha: ≤ 5 cpm Beta: ≤ 800 cpm	Alpha: ≤ 5 cpm Beta: ≤ 1200 cpm
Detector Height	Adjustable from 0 to 16 mm (0.0 to 0.625 in.)	Adjustable from 0 to 16 mm (0.0 to 0.625 in.)	Adjustable from 0 to 16 mm (0.0 to 0.625 in.)
Temperature Range	-20 to 50 °C (-4 to 122 °F)	-20 to 50 °C (-4 to 122 °F)	-20 to 50 °C (-4 to 122 °F)
Construction	Meter: High-impact plastic with water-resistant rubber seals and separate battery compartment Detector & Pole: Aluminum with beige powder coat	Meter: High-impact plastic with water-resistant rubber seals and separate battery compartment Detector & Pole: Aluminum with beige powder coat	Meter: High-impact plastic with water-resistant rubber seals and separate battery compartment Detector & Pole: Aluminum with beige powder coat
Overall Size (H x W x L)	76 x 40 x 137 cm (30 x 16 x 54 in.)	76 x 60 x 137 cm (30 x 23.6 x 54 in.)	76 x 86 x 154 cm (30 x 34 x 61 in.)
Overall Weight	5 kg (11 lb)	5.6 kg (12.4 lb)	11.2 kg (24.6 lb)

Options

Option	Description	Part Number
Lumic Calibration Kit	Lumic Calibration Software allows the reading and writing of important parameters via a USB port in the Model 3000 Series and Model 30 family of instruments. The kit includes Lumic Calibration Software versions 1.0 and 2.0, Model 3000 Series USB cable, and Model 30 family USB cable.	4519-865
Lumic Data Logger Kit (Model 3000-Series)	Includes Lumic Data Logger Software and cable.	4498-1019
Headphone Jack	Adds a headphone jack to the instrument.	4498-555
Stereo/Mono Headphones	Adjustable stereo/mono headphones.	22-9313

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Model 3002/FM Series

Alpha-Beta Floor Monitor

Features

Specifications

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