Mitech MRT1000 Personal Radiation Survey Meter

Mitech MRT1000 Personal Radiation Survey Meter
Brand: Mitech
Model: MRT1000

Product Overview

The Mitech MRT1000 Personal Radiation Survey Meter is a high-precision dosimeter designed for real-time monitoring of X-ray and gamma (γ) radiation exposure. This advanced device utilizes an energy-compensated GM counter tube for highly sensitive and accurate detection. The built-in powerful microprocessor and high-end OLED display ensure easy operation and real-time monitoring.

With strong anti-interference capability, the MRT1000 offers three customizable alarm modes—sound, flash, and vibration—that notify users when radiation levels exceed the preset safety threshold. The threshold can be freely adjusted according to operational requirements. The built-in memory securely stores cumulative dose records and alarm threshold settings, even during power loss.

The MRT1000 is widely used in medical, industrial, and research settings, including hospitals, nuclear power plants, radiation detection laboratories, and other environments requiring radiation safety monitoring.

Key Features

• Real-Time Dose Rate Measurement: Simultaneously monitors and records dose rate and cumulative dose levels.
• Customizable Alarm System: Supports sound, flash, and vibration alarms, with adjustable dose rate and cumulative dose thresholds.
• Dual Alarm Function: Triggers alerts when dose rate or cumulative dose exceeds preset limits.
• Energy-Compensated GM Counter Tube: Ensures high sensitivity and accuracy in radiation detection.
• Built-in Memory Storage: Retains cumulative dose records and alarm settings even after power loss.
• Continuous Battery Monitoring: Alerts users with a low battery warning for uninterrupted use.
• OLED Display: Provides clear real-time radiation readings.
• Long Battery Life: Operates for approximately 1,000 hours on a full charge.
• Compact & Lightweight Design: Weighing only 85g, making it highly portable and easy to carry.
• Bilingual Menu (Chinese/English): Allows users to switch freely between languages.
• Wireless Connectivity (Optional): Supports wireless personal dose management system (wireless version only).

Technical Specifications

• Measuring Range: 0.01 µSv/h to 1 mSv/h
• Resolution Accuracy: 0.01 µSv/h
• Communication Storage: Real-time display & cumulative dose storage
• Battery Life: Approximately 1,000 hours
• Main Unit Weight: 85g
• Dimensions: 70 × 40 × 95 mm
• Package Dimensions: 14 × 9.5 × 5.8 cm
• Total Weight: 150g

Applications

The MRT1000 Radiation Survey Meter is widely used for radiation detection and safety monitoring in various industries, including:

• Medical & Healthcare: Monitoring radiation exposure in hospitals, radiology departments, and nuclear medicine facilities.
• Nuclear Power Plants: Ensuring radiation safety for workers and engineers.
• Industrial Inspection: Used in nondestructive testing (NDT) and industrial radiography.
• Environmental Monitoring: Detecting radiation in research laboratories, universities, and hazardous areas.
• Security & Defense: Essential for nuclear safety inspections, border security, and emergency response.

Working Principle

The MRT1000 uses an energy-compensated GM (Geiger-Müller) counter tube to detect ionizing radiation. When radiation interacts with the detector tube, it generates pulse signals, which are processed by the microcontroller to calculate the dose rate and cumulative dose values. The readings are then displayed on the OLED screen for real-time monitoring.

Operating Conditions

• Operating Temperature: -10°C to +50°C (≤ ±10%)
• Operating Humidity: 0% to 95% RH (at 35°C) ≤ ±10%
• Environmental Considerations: Avoid exposure to strong magnetic fields, heavy dust, and corrosive substances.

User Interface & Display Features

1. Battery Level Indicator: Shows real-time battery status.
2. Device Heartbeat Indicator: Displays system operation status.
3. Rate/Dose Rate Alarm Indicator: Flashes only when dose rate exceeds the threshold.
4. Cumulative Dose Alarm Indicator: Flashes only when cumulative dose exceeds the threshold.
5. Real-Time Radiation Detection Value: Displays current radiation exposure levels.
6. Measurement Unit Display: Shows dose rate and cumulative dose in µSv/h and mSv/h.

Operating Instructions & Precautions

1. Turning On the Device: Press and hold the mode key for 3 seconds to power on and enter the main interface.
2. Setting Alarm Thresholds: Adjust the dose rate and cumulative dose limits based on safety requirements.
3. Real-Time Monitoring: Observe radiation exposure in real-time on the OLED display.
4. Alarm Activation: The device will alert users if radiation levels exceed the set threshold via sound, flash, and vibration alarms.
5. Battery Monitoring: Replace or recharge the batteries when the low battery prompt appears to ensure accurate readings.

Maintenance & Care

• Turn Off the Device When Not in Use: To conserve battery life, always power down the meter when not in operation.
• Battery Replacement: If the device is not used for an extended period, remove the batteries to prevent leakage.
• Handle with Care: Avoid strong impacts or exposure to moisture to maintain device accuracy.
• Software & Firmware Updates: The manufacturer reserves the right to upgrade the system firmware without prior notice.