YD-800 X and Gamma Online Radiation Alarm Monitor

Detailed information about the YD-800X and γ online radiation alarm monitor for general use in industrial and medical ionizing radiation environments. Includes hardware parameters, PC software, and on-site installation details.

Overview

The YD-800 X and γ Online Radiation Alarm Monitor is a monitoring instrument designed for continuous online measurement of X and γ radiation. It features a high-speed embedded microprocessor and a 7-inch IPS touch LCD screen, ensuring real-time monitoring and rapid response while providing user-friendly and straightforward operation. The communication between the main unit and the probe utilizes a reliable RS485 interface, enabling real-time display of dose rate values for each probe and immediate indication of the probe's current status (normal/offline/overload). Additionally, the radiation area monitoring system software can be optionally configured based on on-site requirements.

Performance Features

■ Equipped with a high-speed embedded microprocessor to ensure real-time monitoring of data and status.
■ Features a 7-inch 1024×600 IPS LCD screen with a Chinese interface for easy operation.
■ Dose rate units can be switched (μGy/h, μSv/h).
■ One main unit can simultaneously connect to multiple probes, with a default of four probes (expandable to over 30).
■ Includes automatic probe recognition for convenient replacement by staff.
■ Continuously adjustable alarm thresholds (factory default: high threshold 25 μGy/h, low threshold 0.0 Gy/h).
■ Real-time display of probe status: normal/alarm/overload/offline.
■ Multiple alarm methods for probes: audible and visual alarms (standard); expandable to external alarms and relay switch alarms.
■ Each probe supports two alarm modes (upper limit/lower limit), making it suitable for various radiation safety alarm scenarios.
■ The main unit automatically records and stores threshold alarms, with data retention during power loss; manual query of alarm records is available.
■ Real-time clock function displaying year, month, and day; unaffected by power loss.
■ Communication: Standard RS485 interface with a transmission distance of up to 800 meters.
■ Optional built-in battery for vehicle-mounted dose monitoring and unstable power supply environments.
■ Custom development available upon request.

Applications

■ Radioactive waste storage, industrial non-destructive testing ■ Isotope application facilities, γ irradiation ■ Hospital X-ray diagnostics, cobalt-60 applications, nuclear medicine departments, nuclear power plants

Main Performance Indicators