The HS-BEXA 6 +1 radiation monitors by Helgeson Scientific Services offer advanced features for the detection and measurement of radiation on the hands, feet, and other parts of potentially exposed personnel. Here's a detailed overview of its specifications and capabilities:

1. Detection System: The HS-BEXA monitors feature 7 large-area plastic scintillation detectors distributed for the left hand, right hand, left foot, right foot, and an external probe for manual sampling. These detectors create 5 sensitive areas that work autonomously, allowing simultaneous measurements with different levels of alarm.

2. Detectors: The detectors utilize thin plastic scintillation technology with ZnS(Ag) for alpha and beta detection. The system includes 4 detectors for hands, 2 detectors for feet, and 1 additional external probe. Each detector has its own HV source, enabling precise measurement and adjustment.

3. Electronics: The equipment is equipped with individual HV sources for each detector, with digital parameter adjustment capabilities. It features an LCD screen for interface, TCP/IP, and RS232/RS485 communication options. The system is powered by an industrial PC running Windows 10.

4. Included Features: The HS-BEXA monitors come with various features, including feet and hand sensors for detecting the correct position of the person, automatic background subtraction, high and low background alarms, and easy alarms and zone configuration. The equipment includes a calibration module and customizable software (HSRAD) available in multiple languages.

5. Additional Information: The dimensions of the equipment are approximately 130 x 50 x 60 cm (H x W x D), with a weight of 50 kg. It operates on either 220 V 50 Hz or 110 V 60 Hz power supply. The system complies with IEC61098 standards.

6. Advanced Capabilities: The HS-BEXA monitors offer advanced capabilities such as remote operation via TCP/IP, configurable voice messages, and comprehensive event logging. The system is designed to provide accurate and reliable radiation detection while ensuring user-friendly operation and maintenance.

Overall, the HS-BEXA 6 +1 radiation monitors provide a robust solution for radiation monitoring in various environments, offering precise measurement, advanced features, and compliance with international standards.