Typically 3 seconds from 10% to 90% of final reading reset. Expose the detector to a check source and verify that the instrument indicates within 20% of the check source reading from the last calibration. Instruction manual ludlum model4410 high energy gamma detector 3, llyb soloak p. Ludlum m3, 442 449 meter 3 nai gamma scintillator, gm. Page 1 ludlum model 124 survey meter with he 3 neutron detector may 2016 serial number 227878 and succeeding serial numbers page 2 may 2016 serial number 227878 and succeeding serial numbers this manual also applies to serial numbers of model 124 instruments where the bf 3 detector has been modified to he 3. Ludlum measurements 4393 manual pdf download manualslib. Ludlum measurements 375 manual pdf download manualslib.
With proper care, the ludlum model 3 will last decades. Total counting range from 0 200 mrhr, and 0 240,000 cpm. The ludlum 9 3 ion chamber is a rugged air ionization chamber for performing betagamma dose rate measurements over a fivedecade span ranging from background to 500 msvh 50 rhr. Model 397 gamma survey meter ludlum measurements, inc. Ludlum 397 norm meter full kit alara consultants inc. Includes model 2241 3 scalerratemeter, model 449 alphabetagamma detector, model 442 high energy gamma detector, check source, case product manual pc data logging software. Box 810, sweetwater, texas, usa 79556 warranty ludlum measurements, inc. Replace the cable if increases in the rate of counts are detected. Survey meter 43 pages measuring instruments ludlum model 22412 technical manual. Calibration document manual table of contents item certificate pages in date certificate i.
Model 3019 background survey meter users manual section 2 ludlum measurements, inc. Model 3 gmscintillation survey meter model 3 pdf version model 3a alarming survey meter model 14c survey meter for nuclear medicine applications model 12 ratemeter model 16 analyzer. Ludlum measurements 262 user manual pdf download manualslib. Technical manual section 3 ludlum measurements, inc. If using a ludlum model 449 detector, a typical reading would be 25 50 cpm or 815 rhr. Ludlum model 3030 low background dual ab sample counter. The ludlum 397 norm meter is excellent for measuring norm in all kinds of processing facilities. Manuals and user guides for ludlum measurements 4393. Page 2 3 february 2010 the detector cable can be a source of problems. The instrument features a regulated highvoltage power supply, unimorph speaker with audio onoff capability, fastslow meter response, meter reset button and 6position switch for selecting battery check or scale multiples of x0. The ludlum model 3 survey meter is the industry standard of radiation survey meters. Adhesive check source holder that attaches to instrument housing. Three meters in operation, this room has a higher level of background activity between 67 urhr vs 3 4 the other sections of the home. Ludlum survey meters and probes new and preowned, used.
Ludlum 3 w 449 gm pancake probe geiger radiation meter abg check source. Model 3 general purpose survey meter ludlum measurements, inc. Use the links in the side menu to view manuals for our medical physics product line and for manuals availab. It is recommended that the aud onoff switch be kept in the off position when not needed in order to preserve battery. Ludlum 124 manuals manuals and user guides for ludlum 124. View and download ludlum measurements 262 user manual online. It comes in a variety of measurement ranges and units to support the external radiation detector selected. It operates on two d cells for approximately 2000 hours. This istrument is highly sensitive to alpha, beta and gamma radiations.
Ludlum model 9 detectors using rad materials radiation. Ludlum measurements 224 manual pdf download manualslib. The model 398 is a portable survey instrument with four. Its simple design accommodates many different detectors, suiting a wide variety of applications, and is equipped with a large digital led display and alarms. By checking this box, i agree to receive marketing communications and product offers by email from fluke electronics corporation, transacting under fluke industrial, or. View online or download ludlum measurements 2241 3 manual. A mgcm 2 retractable beta shield allows beta measurement with a 7 mgcm 2 window. May be certified for operation from 40 to 65 c 40 to 150 f. The model 375 is a digital area monitor controller for radiation measurement or detection. Introduction he model 3 is a portable radiation survey instrument with four. Battery voltage display the instrument then displays the number of stored records if datalogging is enabled. Page 2 3 february 20 the detector cable can be a source of problems. Model 3 general purpose survey meter ludlum measurements.
Alpha 3 cpm or less betagamma typically 80 cpm or less 10 rhr field software. Model 14crk response kit technical manual section 2 ludlum measurements, inc. Ludlum model 398 survey meter revised september 1992. Page 1 ludlum model 4393 and model 43932 alphabeta scintillators march 2016 page 2 ludlum model 4393 and model 43932 alphabeta scintillators march 2016 page 3 return of goods to manufacturer if equipment needs to be returned to ludlum measurements, inc. Turn the instrument over so that the bottom of the instrument is facing up. It has been modified for the easiest possible operator usage. Important information if it is not shown in the picture then it probably does not come with the item usually power cord and connector cords are not included please email me if you have a question before purchasing.
The ludlum model 3 has adjustable high voltage to 1500 volts and includes external. Sts manufacture a wide range of simulators for most manufacturers products. Total counting range from 0 200 mrhr, and 0 660,000 cpm. Page 1 ludlum model 19a micro r meter may 2017 serial no.
Download manuals and software for ludlum models model 3 and model 3. Model 3000 series data logging option users manual section 3 ludlum measurements, inc. The aud onoff switch will silence the audible clicks if in the off position. This page lists the current product manuals for most ludlum instruments. Ludlum 397 norm meter the model 397 is a portable survey instrument for the detection of naturally occurring radioactive materials norm. We have 1 ludlum measurements 4393 manual available for free pdf download. Model 3001 multidetector survey meter users manual section 2 ludlum measurements, inc. Readout in cim 3 or mbqm 3 data sheet product manual. This instrument is highly sensitive to alpha, beta and gamma radiations. He 3 detectors, and those modified to be, are labeled with an h. The meter has a rugged design and microprocessor electronics. The calibration of a product is warranted to be within its specified accuracy limits at the time of shipment.
All parameters are stored in the instrument in nonvolatile memory. Ludlum model 3 calibration energysolutions instrument. Adjust the pulser output to 800 cpm and confirm that the model 2241 3 reads 800 cpm 10% on the ratemeter setting. Statement of warranty return of goods to manufacturer if equipment needs to be returned to ludlum measurements, inc.
Ludlum measurements radition detectors general purpose survey meters. If you need manuals, software, or assistance with equipment rented or purchased from equipco and have not found what you need, please call 18882345678. The model 3 is a general purpose radiation survey meter that can be used with a variety of gm and scintillator detectors for alpha. Two d cell batteries housed in a sealed externally accessible compartment. The chamber wall including the instrument case is mgcm 2. The sts ludlum model 3 is in use in power stations, nuclear fuel processors, hospitals and universities. Ludlum model 3scaler monthly rental rating required select rating 1 star worst 2 stars 3 stars average 4 stars 5 stars best name. The number of copies of his books in print is estimated between 300 million and 500 million. Ludlum model 177 rental energy solutions radiation. Ludlum model 398 survey meter april 2016 serial no. Test the detector cable by bending or flexing either end of the cable and checking for an increase of counts detected. Pc based to perform setup and calibration routines including background subtract, crosstalk correction, cpmdpm modes, daily qc check parameters, alarm levels, and automatic plateaus.
Ludlum 124 user manual 42 pages survey meter with he 3 neutron detector. If using a ludlum model 442 detector, a typical reading would be 1. The ludlum model 3 general purpose survey meter is a portable radiation survey instrument with four linear ranges used in combination with exposure rate dials. Use a straight mediumsized screwdriver to turn the single screw on the battery cover one quarterturn counterclockwise.
It is directly linked to doctrinal principles found in fm 3 0 and fm 3 100. Model 3 technical manual section 2 ludlum measurements, inc. Typically greater than 2000 hours with alkaline batteries and with the aud onoff switch in the off position. The model 449 gm pancake detector will detect alpha, beta and gamma radiation. Model 375 area monitor controller ludlum measurements. The model 397 provides a great solution for locating potential contamination and then accurately measuring the exposure rate, or for simply measuring the ambient exposure levels over a wide range. The model 4393 is a znsag and plastic scintillator detector for measuring alpha and beta radiation. Initial calibration procedures model 124 technical manual section 6 a ludlum model 500 pulser or equivalent is required. The model 397 is a 4range, analog survey meter for measuring gamma radiation with two detectors. Model 447 end window gm detector model 449 pancake gm detector model 44918 pancake gm detector model 4425 pancake gm hand frisker model 4426 pancake gm hand frisker model 4440 shielded pancake gm detector. View and download ludlum measurements 375 manual online.
Color coding and labelling to identify proper settings for each detector. May 2017 table of contents introduction 1 getting started 2 external detector option 21 power up 21 radiation units 22 checking parameters 22 model 375 series one 2 3 setting alarm points 2 3 operational check 24 return for repair and calibration 25 specifications 3. Current draw is approximately 35 ma with the backlight off. The instrument has an internal scintillator that detects low level gamma radiation, and can be used with an external probe. The model 3 is ludlums best selling, general purpose, handheld, analog ratemeter known for accuracy and longlasting dependability. Model 93 ion chamber survey meter ludlum measurements. We have 1 ludlum 124 manual available for free pdf download. The 397 norm meter, the classic norm measuring tool customized for simple and effective norm detection the ludlum 397 norm meter is excellent for measuring norm in all kinds of processing facilities. View and download ludlum measurements 4393 manual online.
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