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Model 30
The Ludlum Model 30 is a versatile and lightweight display unit intended for use with with an external detector for alpha, beta, or gamma radiation survey. Three modes of operation – RATE, MAX, and COUNT – are available for the user. Measurements can be collected in two sets of units (primary and secondary) for RATE and MAX modes in cps, Bq, dpm, R/hr, rem, or Sv/h units.
The user can switch between two sets of chosen units by simply pressing the Units button. An internal switch is used to enable or disable the front-panel setup feature to protect desired settings from inadvertent modification. Setup is also available via software available from Ludlum Measurements.
This instrument features a large, easy-to-read LCD (liquid crystal display) that may be rotated for maximum ease of use for the operator. Other features are an audio warning tone and easy, intuitive, user-friendly design. Splash-resistant construction allows the Model 30 to be used in outdoor environments. The instrument body is constructed of lightweight, durable, high-impact plastic.
The Model 30 is shipped ready for use with batteries, a 53 cm (21 in.) detector cable, and calibration certificate.
Features
- Attaches to Detector Allowing One-Handed Operation
- Large Backlit Auto-Ranging LCD with Adjustable Viewing Angle
- Simple Green, Yellow, and Red Status Indicators
- 3-Button Intuitive Interface for Easy Operation
- USB Port and All-Digital Calibration
- Available Options Include Stretch Scope Configuration
Related Products
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
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
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
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
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
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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Model 3002/FM Series
Alpha-Beta Floor Monitor
- Alpha-Beta Scintillation Detectors
- Active Window Area: 400 or 1080 cm2 (62 or 167.4 in2)
- 22.4, 40.9, or 65.7 cm (8.8, 16.1, or 25.9 in.) Wide Detection Path
- Adjustable Detector Height
Model 42-38
WENDI-2 Wide Energy Neutron Detector
- Detector Type:
- 3He Tube
- Moderator: 22.9 cm (9 in.) dia.
- Sensitivity (241Am/Be): 450 cpm per mrem/hr
- Detection Range: Thermal to 5 GeV
Model 78-9
Stretch Scope Survey Meter
- Digital Meter
- Extends to 3.6 m (12 ft.)
- Pancake GM Detector
Model 78-6
Stretch Scope Survey Meter
- Analog + Digital Meter
- Extends to 3.6 m (12 ft.)
- NaI(Tl) Scintillator Detector
- Range: 0.01 to 50 µSv/h (1 to 5000 µR/hr)
Model 79/2
Stretch Scope Survey Meter
- Digital Meter
- Extends to 4.5 m (14.75 ft.)
- Internal Energy-Compensated GM
- Range: 0.001 mSv/h to 0.04 Sv/h (0.1 mR/hr to 4 R/hr)
Model 79/1
Stretch Scope Survey Meter
- Digital Meter
- Extends to 4.5 m (14.75 ft.)
- CsI(Tl) Scintillator Detector
- Range: 0.01 µSv/h to 500 µSv/h (1 µR/hr to 50 mR/hr)
Model 79
Stretch Scope Survey Meter
- Digital Meter
- Extends to 4.5 m (14.75 ft.)
- Energy-Compensated GM Detector
- Range: 10 µSv/h to 10 Sv/h (1 mR/hr to 1000 R/hr)