Mercury Vapor Analyzer

Product Introduction

The Mercury Vapor Analyzer is a revolutionary instrument that can accurately detect hazardous mercury vapor in just 3 seconds. It uses a distinctive dual-beam UV absorption technology, capable of measuring high concentrations of mercury vapor without saturation. In addition, the instrument does not need to be reset between two readings, thereby reducing downtime. It is mainly used to monitor any environment where mercury (or mercury compounds) is generated, processed or stored, as well as applications where mercury vapor may pose a health hazard to operators. The measurement unit of mercury vapor is micrograms per cubic meter, expressed as µg/m³.

Typical Applications

• Ambient air analysis.
• Hazardous substance / emergency response.
• Spectral response.
• Industrial hygiene and worker safety.
• Gold mining.
• Regulatory compliance.
• Detection and cleaning.
• Scrubber efficiency monitoring.
• Mercury exclusion testing.
• Lamps and mercury switches.
• Equipment monitoring.

Compliant Standards

• Complies with the mercury vapor detection requirements of GBZ 2.1-2019 Occupational Exposure Limits for Hazardous Agents in the Workplace
• Complies with HJ/T 397-2007 Technical Specifications for Emission Monitoring of Stationary Pollution Sources
• Complies with ISO 17733:2004 Indoor air - Determination of inorganic chemical substances - Determination of mercury vapor
• Complies with the methodological standards of USEPA 7473 / NIOSH 6009
• Meets the regulatory requirements for mercury vapor detection in applications such as environmental protection, occupational health and safety testing

Product Features

• Dual-beam UV absorption detector: one beam is the measuring light and one beam is the reference light, which can automatically deduct light source drift and background interference, ensuring the stability and high accuracy of long-term measurement.
• Closed-loop constant-intensity cold cathode mercury lamp light source: closed-loop control technology is adopted to automatically adjust the mercury lamp intensity in real time, effectively compensating for light source drift at the initial stage of startup and during long-term operation; no preheating is required, and stable testing can be carried out immediately after startup.
• High selectivity: responds only to the strong absorption peak of mercury atoms at 253.65 nm, and is not interfered with by other common gases.
• Real-time detection: 3-second fast response, displaying the concentration instantly, convenient for on-site real-time monitoring.
• Ultra-low detection limit: as low as 0.01 µg/m³, meeting the needs of trace mercury monitoring.
• Real-time curve: the main interface displays a real-time data curve, allowing the real-time change trend of mercury concentration to be viewed.
• Large-screen display: built-in 4-inch high-definition color LCD screen, intuitive and convenient to operate.
• Automatic calibration: built-in zero and span calibration functions, simplifying operation and improving measurement reliability.
• Sound and light alarm: users can select the alarm threshold themselves; when the limit is exceeded, an automatic prompt is given together with a sound and light warning to ensure personnel safety.
• Portable design: small size and light weight, can be held with one hand, suitable for rapid on-site detection and mobile monitoring.
• With WiFi networking function, the device software supports remote upgrade and maintenance.

Technical Specifications

Comparison with UK Ion MVI