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Ludlum Model 9 Ion Chamber ...

        

Ludlum Model 9 Ion Chamber Radiation Survey Meter – Analog | Portable ~ 38572

Item specifics

Condition
Used
Seller Notes
“Pre-owned Ludlum Model 9 Ion Chamber Survey Meter in good cosmetic condition with typical signs of use (scratches/scuffs, no dents or cracks). Powers on and passes battery test; analog meter responds."
Model
9
MPN
Does Not Apply

More details


$467.20

38572

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Product details

Manufacturer

Ludlum Measurements, Inc.

Item:

Ludlum Model 9 Ion Chamber Radiation Survey Meter – Analog | Portable

Model/Cat #        

9

Serial No.        

U/K

Made In:             

USA

Date of Manufacture:  

U/K

Power:                    2× “D-cell” batteries (Not Included)


Short description:

The Ludlum Model 9 Ion Chamber Survey Meter is a rugged, portable radiation detection device designed for measuring exposure rates in the range of milliroentgens per hour (mR/hr). It features a clear analog dial, multiple range selections, zero adjustment, and a battery test mode. The unit is housed in a durable chamber with a handle for field use.

Dial / Display: Analog meter with scale in mR/hr (milliroentgen per hour) and Battery Test (BAT TEST) function

Knobs & Controls:

 

  • Range Selector Dial: ×1, ×10, ×100, ×1000, 
  • Zero Adjust Knob
  • Reset Button
  • Power Switch: Off / Battery Test / On A / On B

Internal Components:

  • Shielded internal chamber assembly with desiccant block
  • Wiring harness and connector block
  • Shiny metallic sheet (appears to be reflective Mylar/aluminum foil shielding layer, used for lining/insulation and reducing stray charges inside the chamber housing)

 

Battery Requirement: Works on two “D-cell” batteries (batteries not included)
Calibration: No calibration information available. Calibration sticker/record not present.

Condition:

 

  • Cosmetic: Device shows normal signs of prior use including scratches and scuffs, but no dents or cracks. Handle and clamps are intact.
  • Internal: Chamber, wiring, and shielding layer appear intact. The reflective metallic sheet inside is consistent with factory shielding.- TEAR NOTED  foil shielding layer  SEE IMAGES 
  • Caution Label: Indicates requirement to properly replace desiccants every 48 hours to maintain chamber humidity control.
  • Battery Compartment: Clean, no corrosion noted.

 

Functionality Summary:

 

  • Device powers on.
  • Battery test performed: indicator needle moves into the appropriate “Battery Test” zone, confirming the power circuit is functional.
  • No further functional or radiation response tests have been performed at this time.
  • Calibration status unknown – no recent calibration seal or record available.

 

What’s Included:

 

  • Main Ludlum Model 9 Ion Chamber unit with integrated handle.

 

What’s Not Included:

 

  • Batteries (requires two D-cell batteries, not supplied)
  • User manual
  • Calibration certificate or records
  • Any additional accessories

 

 

 

*Items shown in photos are the items that will ship.  If it is not shown in the photos, it is not included*

 

Stock ID : 38572 (P.O 2019) (R3 C17)

 

Comments:

Kindly enlarge the images and see them with zooming.

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Condition: USED, please refer to images for cosmetic condition.

  1. 1.    Overall Condition: As seen in images - Good
  2. 2.    Physical Condition: Please review images before bidding - Good
  3. 3.    Working Condition: Device powers on | Seems unctional to us.....Will receive item as pictured…………(Offered AS IS)
  4. 4.    “As a whole; the item has not been tested technically or professionally at our end- unable to test --- being sold STRICTLY AS IS! Biomed check is strongly recommended before clinical use!”
  5. 5.    Completeness: (with everything seen in the pictures. Please look at all pictures and go through detail description before bidding.)