RP-11 Detector 

Radiation Detected:

Gamma above 50 keV

Scintillator:

NaI(Tl) 2" diameter, 2" thick. Window of 1 mm. (0.04") Al.

Sensitivity: 137Cs:

20,000 cps/mR/h

Energy Calibration:

Software calibrated single channel analyzer (SCA).

Count Rate Range:

0 to 50,000cps

Output Signals:

RS-232 or RS- 485 and TTL pulses.

Temperature Range:

-30oC to +60oC (-22oF to +140oF)

Humidity Range:

10% to 95% RH (non condensing)

Dimensions:

340mm (13.4") length, 70mm (2.75") Diam.

Weight:

1.75kg (3.9lbs)

Casing:

Aluminum, splash proof, IP-65

Max. Cable Length:

TTL pulse - 100 m, RS-232 - 12 m, RS-485 - 1.2 km