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+49 (0)40 2286 139 -0
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    • ISO 9001 Certificate
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Products

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  • Clearance Monitors
    • HWM-21
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    • HWM-400
    • HWM-400S
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HWM-400S
Free Release Chamber

hwm-400s_web


Features

  • Reduced Dead Zones: > 70% Coverage (Inner Chamber to Detector Size)
  • Intuitive Operating Software That Is Easy to Use
  • High Throughput in a Small Footprint
  • Export of Measurement/Parameter Data in XML Format via USB
  • Energy Filter Settings to Optimize Discrimination of Background Radiation
  • Integrated UPS for Finalizing Measurements and Protecting Electronics and Controllers During a Power Outage
  • Stand-Alone Control Cabinet with Ergonomically Positioned Touch Operated Display
  • Access to Historical Measurement Data via Integrated Database
  • Access to Ludlum Test Tool Software for Detector Analysis

Automated Free Release Monitor for Gamma Emitting Radionuclides

The HWM-400S is a partly automated compact clearance monitor designed with very high throughput for gamma emitting radionuclide objects up to 150 kg (330 lb) and 400 L (14.1 ft3) in volume.

The standard unit is equipped with the following features:

  • 6 gamma plastic detectors for complete 4π coverage
  • 30 mm (1.2 in.) lead shielding
  • Built-in weight scale for up to 150 kg (330 lb)
  • Powder-coated steel frame with easy to clean stainless steel lining inside and outside
  • Manual conveyor system with electrically driven door
  • Stand-alone control cabinet with 17 in. touch-screen display, keyboard with mouse-trackball, UPS for the protection of measurements and controllers
  • Automated measuring process with user guidance
  • Radionuclide composition suggestion from detector pulse analysis
  • Network capability for remote monitoring and supervision

The HWM-400S provides fast and reliable detection of gamma emitting radionuclides. Equipped with the latest measuring electronics and a built-in maintenance module, it allows optimization of the system to ensure consistent peak performance.

 

  • Specifications
  • Options
  • Documents
  • Specifications
  • Options
  • Documents

Specifications

Standards The monitor is compliant with the following standards:
CE, CSA / UL or EMC, ISO11929
Detectors 6x gamma plastic detectors
Detector volume: > 125 L (4.41 ft3)
Direction connection of each detector to the PC via USB
User Software Intuitive operator software with touch-screen display, automated measurement process with user guidance, indications of results and measurement material position on the display. Web based for RPO remote access.
Electronics Integrated illumination in the chamber, status-LED, interlock-relays with interface to external units
Housing Coated steel frame with stainless steel covers
Front door with special hinges and manual lock
Manual conveyor system
Sensors 2 door sensors with interlock
Integrated weigh scale
Ext. Dimensions
(H x W x D)
1,979 x 1,095 x 1,118 mm (77.9 x 43.1 x 44 in.), without conveyor
Chamber Volume
(H x W x D)
900 x 700 x 750 mm (35.4 x 27.6 x 29.5 in.)
473 L (16.7 ft3)
Shielding Standard: 30 mm (1.2 in.) lead
Option: 50 mm (2 in.) lead
Weight Standard: approx. 2,550 kg (5,620 lb)
Option with 50 mm lead: 3,350 kg (7,385 lb)
Power Supply 230 V / 16 A / N / PE
UPS for controllers and integrated PC (not for door motors)

Options

A range of additional options are available to enhance the capabilities of the monitor and to customize the instrument to your specific needs. Example options include:

  • Second door and conveyor on the exit-side
  • Additional lead shielding (50 mm [2 in.] instead of 30 mm [1.2 in.])
  • Integration of a camera in the chamber

Documents

  • Data Sheet

Impressum

Ludlum GmbH
Uwestr. 12
22525 Hamburg
Germany

Phone: +49 (0)40 2286 139 -0
Fax: +49 40 2286 139 10
Email:
https://ludlumgmbh.com
LinkedIn

Commercial Register Hamburg HRB 145218

Managing Directors: Dr. Ingo Kölln, Daan van Bree

VAT No. DE 313221648

Tax No. 45/735/02162

The Person Responsible for the Editorial Content: Dr. Ingo Kölln, Daan van Bree

Registry Court: Hamburg

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