1. Application Scope: The 2-inch NaI detector has a wide range of applications and can be used as a component in portable NaI spectrometers, laboratory NaI spectrometers, and fixed NaI monitors.
2. Technical Parameters:
NaI Crystal: Φ2×2 inches;
Energy Resolution: ≤7.5%@662keV;
Energy Range: 35keV~3MeV;
PMT High Voltage Range: 0~1250V;
Circuitry: PMT voltage divider circuit board, high voltage module, and digital multichannel integrated design;
Maximum Channels: 4096 channels;
Multichannel Functions: High voltage control, high voltage monitoring, signal acquisition, energy spectrum output, etc.;
Communication: RS232, TTL;
Peak Drift: <1%;
Housing: Aluminum alloy;
Pins: Standard 14-pin;
Signal Interface: 5-pin aviation connector (customizable);
Operating Temperature: -20℃~40℃;
Quality Standards: Compliant with relevant national standards.