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General| Brand | Thermo Scientific |
|---|---|
| Model | RO-20 |
| Category | Measuring Instruments |
| Language | English |
Overview of the portable air ion chamber instrument and its basic functions.
Details on the exposure rate units (R/h) used by the RO-20.
Physical and performance specifications of the RO-20's radiation detector.
Covers ranges, meter, response time, linearity, controls, batteries, and environmental parameters.
Identifies and explains the function of the instrument's controls like Function Switch and Zero Knob.
Step-by-step guide on pre-use checks, zero setting, range selection, and measurement procedures.
Covers checking zero settings, minimizing deflection, ion chamber behavior, overexposure, and circuitry.
Explains the basic circuit operation, including ion chamber ionization and amplifier stages.
Details the ion chamber construction, its response to radiation, and the electronic circuit design.
Guidance on battery replacement, desiccant care, and general upkeep.
Procedures for calibrating the instrument for maximum accuracy.
Procedures for performing essential circuit functionality checks.
Step-by-step instructions for taking apart the instrument.
Provides methods and aids for diagnosing and resolving operational issues.
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