HWM-21
Small Article Monitor

Features

Unique Detector Housing Design to Reduce Radiation Streaming Effects
Intuitive and User-Friendly Operating Software
Energy Filter Settings to Optimize Discrimination of Background Radiation
Export of Measurement/Parameter Data in XML Format via USB
Radionuclide Composition Suggestions from Detector Pulse Analysis
Access to Historical Measurement Data via Integrated Database

Clearance Monitor for Reliable and Precise Detection of Contamination on Small Items

The HWM-21 small article monitor is designed for the measurement and release of small items such as tools, hard hats, personal protective equipment, documents, and measuring instruments.

The standard equipment includes:

2 gamma PVT detectors
15 mm (0.6 in.) lead shielding
Two door interlock system with the option to use one door only
Easy to clean stainless steel housing
Integrated 7 in. touch-screen display
Automated measuring process with user guidance
Energy filter settings to optimize discrimination of background radiation from licensed material

The HWM-21 provides fast and reliable detection of gamma emitting contamination, based on the latest measurement electronics. With the integrated maintenance modules, the system can be updated continuously to keep up its high performance for every measuring task now and in the future.

Specifications
Documents

Specifications
Documents

Specifications

Standards	The monitor is compliant with the following standards: CE, CSA / UL or EMC, ISO11929
Detectors	2x gamma plastic detectors Detection volume: > 9.44 L (0.33 ft³) Direct connection of each detector to the PC via USB
User Software	Intuitive software and touch-screen display, automated measurement process with user guidance, indications of results and measurement material position on the display. Web based for remote access.
Electronics	Integrated illumination in the chamber, status-LED, interlock-relays with interface to external units
Sensors	2 door sensors with interlock
Ext. Dimensions (H x W x D)	653 x 450 x 460 mm (25.7 x 17.7 x 18.1 in.), incl. handles
Chamber Volume (H x W x D)	190 x 295 x 370 mm (7.5 x 11.6 x 14.6 in.) 21 L (0.75 ft³)
Shielding	Standard: 15 mm (0.6 in.) lead Option: 30 mm (1.2 in.) lead
Weight	Standard: approx. 220 kg (485 lb) With 30 mm lead: 360 kg (794 lb)
Power Supply	External power adapter input 100 - 240 V, 1.6 A max / 24 V, 5 A output

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