Model 3007 Series

The Model 3007 Series of neutron dose survey meters combines a handheld digital meter with a 19.5 cm (7.7 in.) diameter REM ball containing a ³He detector to measure and monitor neutron radiation. Several versions of these instruments are available. The Model 3007 and Model 3007B use similar detectors that only differ by the boron concentration in the internal borated layer. The Model 3007 has a lower boron concentration and offers a typical sensitivity of 10 cpm per μSv/h (100 cpm per mrem/hr), but tends to overrespond in the 5 keV range. The Model 3007B has a higher boron concentration and a lower sensitivity, typically 4.5 cpm per μSv/h (45 cpm per mrem/hr), but does not have the same overresponse issue. The Model 3007-1 has a higher pressure detector that offers greater sensitivity, typically 17 cpm per µSv/h (170 cpm per mrem/hr), but falls under shipping regulations due to the pressure (see note on Configurations tab). “i” versions include an internal gamma detector in the meter for exposure or dose measurements. See Configurations tab for available versions.

Each instrument features a large, easy-to-read LCD screen and is controlled using a simple five-button interface. The meter body is made of high-impact plastic, and splash resistant construction allows the instruments to be used outdoors.

Four modes of operation are available – RATE, MAX, COUNT, and DOSE – which can be selected by pressing the MODE button. Measurements can be collected in two sets of units (primary and secondary) for RATE and MAX modes in cps, cpm, Bq, dpm, mR/hr, mrem/hr, or μSv/h units. The user can switch between two sets of units by pressing the UNITS button. Audible alarms can be set in all modes of operation. When enabled with the optional Lumic Data Logger Kit (see Options tab), data can be logged in any of the operational modes using the LOG button on the handle. Up to 1000 data points can be stored internally.

Instrument setup can be done either through the front-panel controls or via the Lumic Calibration Kit (see Options tab). The Model 3007 is shipped ready to use with batteries and a calibration certificate.

Features

Small & Light 19.5 cm (7.7 in.) REM Ball
Moderated Neutron Detector
Range: 0 - 100 mSv/h (0 - 10,000 mrem/hr)
Gamma Rejection up to 0.1 Sv/h (10 R/hr)
“i” Versions: Internal Gamma Detector Option for Exposure/Dose Measurements
Rate, Max, Integrated Dose & Count Modes
Digital Calibration, Data Logging, Auto-Ranging, USB
Large, Backlit, Easy-to-Read LCD Screen
Simple 5-Button Interface
Simple 5-Button Interface

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Headphone Jack

This modification for survey meters adds a headphone jack to the instrument body so headphones can be used to monitor click-per-event audio and audio alarms. Headphones are helpful when the instrument is being used in areas with high ambient noise levels or in areas where the audio would be distracting to others, such as in a medical or office environment.

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Shoulder Strap

This 1.8 m (6 ft) adjustable shoulder strap is a great way to keep your hands free while operating survey meters. The nylon strap with a wide rubber comfort pad can also be helpful for conveying some of the heavier instrument/detector combinations in the field.

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Model 3-IS NORM Kit

Ready-to-Go Kit in Rugged Case
Intrinsically Safe Analog Survey Meter
Measures Alpha, Beta, and Gamma Contamination
Includes:
- Model 3-IS Intrinsically Safe Survey Meter
- Model 44-9 Alpha-Beta-Gamma Detector
- Model 44-2 High Energy Gamma Detector
- Check Source, Cable, Batteries, Transport & Storage Case

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Model 14C-MERK

Medical Environment Response Kit

Model 14C Survey Meter
Model 44-2 Gamma Scintillator Detector
Model 44-9 Alpha-Beta-Gamma GM Detector
Model 25 Series Personal Radiation Monitor
Check Source and Holder
Rugged Case

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Model 2241-3MERK

Medical Environment Response Kit

Model 2241-3 Scaler-Ratemeter
Model 44-2 Gamma Scintillator Detector
Model 44-9 Alpha-Beta-Gamma GM Detector
Model 44-142 Beta Scintillator Detector
Model 25 Series Personal Radiation Monitor
Check Source and Holder
Rugged Case

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Model 3001-MERK

Medical Environment Response Kit

Model 3001 Survey Meter
Model 44-2 Gamma Scintillator Detector
Model 44-9 Alpha-Beta-Gamma GM Detector
Model 44-142 Beta Scintillator Detector
Model 25 Series Personal Radiation Monitor
Check Source
Rugged Case

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Model 14C-RK

Emergency Response Kit

Model 14C Survey Meter
Model 44-2 Gamma Scintillator Detector
Model 44-9 Alpha-Beta-Gamma GM Detector
Check Source and Holder
Rugged Case

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Cables

Ludlum offers straight cables with either type C, BNC, SHV, MHV, or UHF connectors. Unless specified otherwise, Ludlum survey meters and detectors are shipped with “C” type connectors. When a meter and accompanying probe are ordered as a matched set, Ludlum automatically includes a 99 cm (39 in.) straight-type cable with “C” connectors at no additional charge. (Note: We no longer offer coiled cables.)

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