Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP
Ranger EXP

The Ranger EXP is a high performance, durable, lightweight radiation detector for field use or in your facility. The Ranger EXP is designed specifically for individuals operating in tough environments. The small, handheld Geiger counter offers excellent sensitivity to NORM and low levels of alpha, beta, gamma, and x-rays. The digital readout is displayed with a red count light and a beeper sounds with each count detected. Other features include an adjustable timer, selectable alert, and with the free Observer USB Software Family, you can download your collected data, and set alarms!

 

With the Free Radiation Alert® Observer BLE app from the Google App Store, you can display the readings from your detector, label sample readings and descriptions, take timed counts, append GPS data and send your saved survey file. Alarms set on the instrument will also activate on your android device.

The Free Observer USB software (Windows® only) reads in Total Counts, CPM, µR/hr, mR/hr, CPS, µSv/hr, and has the ability to collect and log data, set alarms, set timed counts, set the calibration date and settings, and generate reports.

Applications & Uses: Surveying for NORM (Naturally Occurring Radioactive Material) contamination, Contamination surveys of packages, equipment, people, etc., Regulatory inspections, Scrap Metal Screening, Low energy radionuclide detection.

Digital Radiation Detector Comparison | Contact For Pricing and Availability


Detector

radiation_icon_bllack alpha_icon_black beta_icon_black gamma_icon_black x-ray_icon_black

RAP-RS2 Probe – External Probe Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.75 in.).

Operating Range

mR/hr – .001 (1µR) to 100
CPM – 0 to 350,000
µSv/hr – .01 to 1000
CPS – 0 to 5000
Total Counts- 1 to 9,999,000 counts

Energy Sensitivity

Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the detector window. 3340 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.

Ranger, Ranger EXP, & Frisker Energy Response

Built-In Efficiencies

Sulfur (35S), Strontium (90Sr/y), Cesium (137Cs), Phosphorus (32P), Carbon (14C), Iodine (131I), Cobalt (60Co), and Alpha

Accuracy

Reference to Cs137
Typically ±15% from factory, ±10% with NIST Source Calibration NIST Calibration Additional

 

Selectable Alert Settings

 

mR/hr .001 – 100 and CPM 1 – 350,000. 70db @ 1m. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. Alarm will sound when in Timer Mode when set alarm threshold is reached.

 

Anti-Saturation

Meter will hold at OVER RANGE in fields as high as 100 times the maximum reading.

 

Included with Ranger EXP

EXP Carrying Case Stand
Carrying Case Stand
Observer BLE  Observer Software
Observer BLE App for Andriod Observer USB Software
Extreme Boot  
Extreme Boot  
 

 

 

Averaging Periods

Display updates every 3 seconds. At low background levels, the update is the average for the past 30-second time period. The timed period for the average decreases as the radiation level increases.

Display

Graphic LCD with Backlight

Outputs

radiation_icon_bluerecord_icon_blueusb_icon_bluebluetooth_circle_bluesave_circle_blueshare_circle_blue
USB for use with Free Observer USB Software for PCs
Bluetooth for use with the Free Observer BLE App for Android.

Count Light

Red LED flashes with each radiation event.

Audio Indicator

Internally mounted beeper (can be switched off for silent operation)

Power Requirements

USB Power or Two (2) AA alkaline batteries (included). Approx. 800 hrs @ background.

Temperature Range

-10° to +50°C (14° to 122°F)

Humidity

10% to 70% Non-Condensing.

Size

140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.)
Probe: 260 X 70 X 25 mm (10.25 X 2.75 X 1 in.)

Weight

570 g (1.25 lbs.)

Includes

RAP-RS2 External GM Probe, 3 ft BNC Cable, Carrying CaseXtreme Boot, Lanyard, Stand, Batteries, Mini-USB Cable, Observer USB Software, Observer BLE App, Certificate of Conformance

Options

Radiation Response Kit

NIST Calibration,  Radiation Response Kit

Limited Warranty

1 year limited warranty

 

 

Ranger EXP Options