Vehicle Radiation Monitoring Instrument

X-VRM

The  Noki make X-VRM Vehicle Radiation Monitoring Instrument for trucks and tankers continuously detects low-level gamma radiation at access control points. Featuring dual-side detectors, it delivers rapid detection in under 15 seconds and is sensitive to Co-60 and Cs-137. The user-friendly interface displays radiation levels in counts per second (CPS), and integrated sound and light alarms provide immediate alerts. With detailed logging, durable construction, and Ethernet connectivity, this monitor enhances safety and compliance for transporting hazardous materials.

Key Features

Continuous Radiation Monitoring

Detects low-level gamma radiation in real time as vehicles cross access control points.

Dual-Side Detector Positioning

Measurement devices are mounted on both sides of the vehicle pathway, ensuring comprehensive monitoring.

Rapid Detection

Provides results in less than 15 seconds, allowing for quick decision-making.

High Sensitivity

Co-60: 7 µCi
Cs-137: 16 µCi

Large Area Detector

Utilizes a  2000mm x 280mm x 40mm plastic scintillator for effective radiation measurement.

Lead Shielding

Rear screening of each detector is shielded by lead to enhance accuracy by enabling unidirectional measurement.

User-Friendly Interface

Displays radiation levels in counts per second (CPS) for easy understanding.

Logging Capabilities

Automatically records background CPS every 5 minutes and detection CPS for compliance and review.

User Interface

User-friendly software displaying radiation levels in counts per second (CPS).

Technical Specifications

Type

Detect low-level gamma radiation

Detector Position

Both sides of the vehicle pathway, with a maximum distance of 5 meters between detectors.

Measurement Modes

Continuous background monitoring
Detection mode

Sensitivity

Co-60: 7 µCi
Cs-137: 16 µCi

Detector Type

Large area plastic scintillator with lead shielding for unidirectional measurement.

Detector Dimensions

2000mm x 280mm x 40mm.

Vehicle Speed

Monitors at a maximum speed of 8 km/hr.

Detection Time

Rapid detection in less than 15 seconds.

Logging Capabilities

Background CPS recorded every 5 minutes
Detection CPS logs for compliance

Alarm System

Integrated sound and light alarm for immediate notification of elevated radiation levels.

Alarm Events Log

Stores data for external review, including:
Measurement ID
Time & Date
Individual count rates from both detectors
Background levels
Image of the vehicle

Standard

Designed to meet ANSI N42.35 compliance.

IP Rating

Rated IP 54 or above for durability.

Operating Temperature

Functional from 0 to +50 °C.

Security

Password control for system configuration and alarm threshold settings.

Connectivity

Ethernet connectivity for seamless data transfer.

Input Power

Operates on 230V AC ±10%, single phase, with a 5-hour battery backup.

Product Brochure

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sales@nokitechnologies.com