With a proven performance record for long-term stability and precision, the 2570/1 is easy to operate and is tough enough to meet the demands of everyday use. This electrometer is used primarily in the medical field and is capable of measuring electrons, x-rays and gamma rays from linear accelerators, cobalt 60 units, and other radiation sources. The measurement process is highly automated.
Product Detail
The 2570 Farmer is a battery-portable electrometer with a proven performance record for long-term stability and precision. The Farmer has become the worldwide standard for routine therapy beam dosimetry.
Features:
Easy to operate
Selector switches for 0.03, 0.6 and 600 cm3 chambers
Entry of correction factors for pressure, temperature and chamber response
Built-in timer with preset facility
Trip at dose limit
Output for printer
Polarising voltage ratio switching
The Farmer Dosemeter: Tough enough to meet the demands of everyday use.
Having set the standards in radiotherapy dosimetry throughout the world for over forty years, the Farmer Dosemeter now offers unrivalled efficiency and precision to the treatment planner. Calculations which have previously been laborious and time consuming are performed automatically at a finger's touch.
It is ideal for the routine measurement of electrons, x-rays and gamma rays from linear accelerators, cobalt 60 units and other radiation sources to standardise outputs before treatment. It can also control the precise dose delivered to the patient during treatment. Portable and rugged - offering excellent long term stability, it measures up to the day to day routines with the precision of a secondary standard.
All Farmer Dosemeter systems are built to Thermo's approved quality assurance programme and strict calibration procedures - you can be sure that optimum measurement can be performed from day one.
Patient Benefits During Treatment
Dose from treatment is controlled precisely through opto-isolator
For safety, keyboard is disabled during measurement/treatment
Main amplifier zero control for accuracy of dose
Chamber Saturation Determination
The polarising voltage divider provides quick and accurate determination of ionisation chamber collection efficiency - using the two point technique ICRU34/Boag.
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