The Model 25-IS and Model 25-IS-1 are intrinsically safe versions of the Model 25 Series Personal Radiation Monitors. They are small, rugged devices designed to warn emergency response personnel of any dangerous radiation fields that they may encounter, and are certified for use in areas where explosion safety is a concern. These easy-to-use instruments incorporate a GM detector capable of measuring radiation fields up to 9.99 Sv/h (999 R/hr).
The Model 25-IS Series backlit LCD readout displays dose rate, accumulated dose, and time remaining to the dose limit. Visual and audible alarms can be set over the entire measurement range. No special equipment is required to either calibrate or set up operational parameters.
The units can be worn on a belt, a lanyard, or an armband. A lanyard and a rubber boot with a built-in feed through are included with each instrument. See the Options tab below for other available accessories.
NOTE: Model 25-IS Series instruments are not intended to measure background levels of radiation.
Features
Intrinsically Safe Certification
Dose Rate Range:
Model 25-IS: 0.01 mR/hr to 999 R/hr
Model 25-IS-1: 0.001 mSv/h to 9.99 Sv/h
Accumulated Dose Range
Model 25-IS: 0 to 999 R
Rugged, Shockproof Construction
Water Resistant Design
Easy to Use
6000 Hour Battery Life
Audible and Visual Alerts and Alarms
Backlit LCD Display
Specifications
Detector - Internal energy-compensated GM
Display - 3½ digit backlit LCD display
Loss of Count Protection - If no pulses are received from the detector in 60 minutes, instrument failure is indicated by an audible and visual alarm and the display alternating between "0.0" and "F"