Menu
  • Home
  • Products
    • All Products
    • Health Physics
    • Medical Physics
    • Metal Recycling
    • Monitoring Systems
    • Emergency Response
    • How To Order
    • Connector Types
  • Support
    • Service Center
    • Training
    • Product Videos
    • Webinars
    • Software & Firmware Downloads
    • Rad Pro Calculator
    • Warranty Plans
    • Radiation Resources
    • Field Service Support
  • Documents
    • Product Manuals
    • Detector Reference Chart
    • Response Curves
    • Test Reports
    • Newsletter Archive
    • Technical Articles
    • End User Statement Form
    • Price List
  • Company
    • About Us
    • Ludlum Family of Companies
    • Directions to Facilities
    • Exhibition Schedule
    • ISO 9001 Certificate
    • ISO/IEC 17025 Accredited
    • Radioactive Material Licenses
    • Mobile App Privacy Policy
    • Sales Tax Business Licences
    • Terms & Conditions
    • Export Information
    • Ethics Policies
  • Careers
  • Contact Us
    • Ludlum Headquarters
    • U.S. Contacts
    • International Contacts
    • Sales Contact Form
    • Feedback Form
Ludlum Measurements Logo
(800) 622-0828 (US, CA)
(325) 235-5494
(325) 235-4672



Field Service Support

To search products by model number, enter "m..."
(Ex: Enter "m3" to search for Model 3.)

  • Home
  • Products
    • All Products
    • Health Physics
    • Medical Physics
    • Metal Recycling
    • Monitoring Systems
    • Emergency Response
    • How To Order
    • Connector Types
  • Support
    • Service Center
    • Training
    • Product Videos
    • Webinars
    • Software & Firmware Downloads
    • Rad Pro Calculator
    • Warranty Plans
    • Radiation Resources
    • Field Service Support
  • Documents
    • Product Manuals
    • Detector Reference Chart
    • Response Curves
    • Test Reports
    • Newsletter Archive
    • Technical Articles
    • End User Statement Form
    • Price List
  • Company
    • About Us
    • Ludlum Family of Companies
    • Directions to Facilities
    • Exhibition Schedule
    • ISO 9001 Certificate
    • ISO/IEC 17025 Accredited
    • Radioactive Material Licenses
    • Mobile App Privacy Policy
    • Sales Tax Business Licences
    • Terms & Conditions
    • Export Information
    • Ethics Policies
  • Careers
  • Contact Us
    • Ludlum Headquarters
    • U.S. Contacts
    • International Contacts
    • Sales Contact Form
    • Feedback Form
Health Physics Medical Physics Metal Recycling Monitoring SystemsEmergency Response

Health Physics

Portable Survey Meters

  • Friskers
  • General Purpose - Digital
  • General Purpose - Analog
  • Computerized
  • Data Loggers
  • Specialized Meters
  • Geiger Counters
  • Intrinsically Safe
  • Ion Chambers
  • Isotope Identifiers
  • microR / microSv Meters
  • Extended Reach microR / microSv Meters
  • Neutron Meters
  • Pocket-Size Meters
  • Scaler-Ratemeters
  • Stretch Scopes

Personal Radiation Meters

No subcategories

Benchtop Meters

No subcategories

Scalers / Counters

No subcategories

Pulsers

No subcategories

Detectors

  • Alpha
  • Alpha-Beta
  • Alpha-Beta-Gamma
  • Beta
  • Gamma GM
  • Gamma Scintillator
  • Low-Energy Gamma Scintillator
  • Neutron
  • Waterproof Detectors
  • Pipe Detectors
  • Sample Counter Heads
  • Sample Holders

Monitoring Systems

  • Area Monitor Controllers
  • Area Monitoring Systems
  • Portal Monitors
  • Monitoring Systems
  • Contamination Monitors
  • Article Monitors
  • Air Monitors
  • Hand & Foot Monitors
  • Body Monitors
  • Vehicle Monitors
  • Scrap Monitoring Systems
  • Laundry Monitors

Ground/Floor Surveying

No subcategories

Sample Counting

  • Sample Counting Systems
  • Scalers / Counters
  • Sample Counter Heads
  • Protean Instrument Alpha-Beta Counting Systems

Tritium Monitoring

No subcategories

NORM Kits

No subcategories

Dosimetry

  • Dosimeters
  • Dosimeter Accessories

Accessories

  • Detector Accessories
  • Handles & Straps
  • Audio
  • Cables, Connectors & Signal Convertors
  • Check Sources
  • Instrument Cases

Need Help?

Unsure about which instrument is best for your application?

Find your region's Ludlum representative or dealer.

  • US Contacts
  • International Contacts

OR

Contact Ludlum Sales:

(800) 622-0828 (USA Toll Free)

(325) 235-5494

Newsletter

Subscribe to our customer newsletter! Stay informed about Ludlum products and services, and get helpful support tips.

Please enable the javascript to submit this form

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

HLM-6GP
HLM-6GPHLM-6GPHLM-6GPHLM-6GP

HLM-6GP

Laundry Monitor

Features

  • 2 m x 1 m (6.6 ft x 3.3 ft) Measurement Belt
  • Automated Adjustable Distance Between Detector and Material
  • Variable Conveyor Speed
  • Equipped with Heavy-Duty Lockable Wheels
  • Automatic Start/Stop Measurement
  • Power Provided By UPS for Measurement PC During Mains Power Outage
  • Integrated Mini-UPS for Data Retention of the Measuring Computer in Case of Short-Term Power Failure
  • Stainless Steel Lining for Easy Decontamination
  • Export of Measurement Data and Parameters in XML Format via USB
  • Access to Historical Measurement Data via Integrated Database
  • Network Capability for Remote Monitoring and Supervision
  • Access to Ludlum Detector Analysis Tool
  • Loading Tray
  • GP with Gas Proportional Detectors

Laundry Monitor for Reliable Beta-Detection in Clothing and Textile Items

The HLM-6GP Laundry Monitor is designed for the measurement and release of clothing items such as overalls, towels, and overshoes from controlled areas. Featuring automatic measurements and a stainless-steel grid conveyor, the HLM-6GP provides precise and reliable detection of contamination.

Detectors, positioned to reduce dead zones, measure materials on the moving conveyor through the tunnel, above and below. A touch-screen display positioned next to the user on a moving arm allows for convenient and easy operation during measurements and service mode.

 

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

Specifications

Standards The monitor is compliant with the following standards:
IEC61098, CE, CSA / UL or EMC, ISO11929
Detectors 6x gas proportional detectors, split in 4 channels
Active Area: 5,808 cm2 (900 in2)
Direct connection between detector and PC via USB
User Software Intuitive and user-friendly software with touch screen display. Fully automated measurement process with voice guidance. Web based for remote RPO access.
Electronics Status of the monitor shown by a colored LED light. Standard interfaces allow connection to external components and equipment.
Housing Stainless steel
Adjustable Tunnel: 20 - 200 mm (0.8 - 7.9 in.)
Width of Conveyor Belt: 1,000 mm (39.4 in.)
Gas Flow Adjustable and readable on the monitor via gas flow meter. Gas consumption around 5 L/h.
Dimensions
(H x W x D)
1,500 x 1,400 x 2,000 mm (59.1 x 55.1 x 78.7 in.)
Sensors Automatic Start/Stop
Motor with position sensor
Weight Standard: 450 kg (992 lb)
Power 110 – 230 V / 1 Ph / N / PE / 50/60 Hz
Integrated UPS to finish measurements and protect the controllers

Options

Ludlum offers a wide range of additional options to enhance the capabilities of the monitor and is able to tailor the HLM-6GP to your specific needs.

Example options include:

  • Additional gamma plastic detectors
  • Beta plastic detectors
  • Mechanical adjustment
  • Extended conveyor belt

Documents

  • Data Sheet

Related Products

hlm-6_web
HLM-22, HLM-3G
m329-32_rightcorner
Model 329-32
Results 1 - 2 of 2

Ludlum Measurements, Inc.
501 Oak Street
Sweetwater, TX 79556
USA

(800) 622-0828 (US & Canada)
(325) 235-5494
(325) 235-4672

All Products

Service Center

Training

About Us

Careers

Ludlum Family

Directions to Facilities

U.S. Contacts

International Contacts

Privacy Policy

Follow Us

LinkedIn

Facebook

YouTube

© 2025 Ludlum Measurements, Inc.