Product Description
Overview
The Model 410 Mercury Analyzer System incorporates the Hatch & Ott Cold Vapor Technique for the analysis of trace levels of mercury in drinking, surface and saline waters, as well as domestic and industrial wastes.
Features
Detection limit 10 PPT
400mm Flowcell for lower detection levels
Complete analytical system includes Hg Cold Vapor Kit
Affordable price perfect for labs with limited budget
Quick analysis and recovery time
Up to eight point calibration curve
Push button Quick-Purge for flow cell flushing
RS232, Printer and analog recorder output
Simple to use minimal operator training
D2 Background correction
Toll-free technical assistance
High Precision and SensitivityFeaturing a detection limit of just 0.05 ng Hg, the CVA-1 ensures highly accurate trace analysis in environmental and food samples. Its high-stability hollow cathode lamp and UV detector, supported by a gold amalgam trap and pyrolysis furnace, contribute to consistent, reliable results even at low concentration levels.
Automated and User-Friendly OperationThe semi-automatic CVA-1 streamlines workflows with rapid throughput (610 minutes/sample), programmable electronic heater, and peristaltic pump for sample handling. Automated multi-point calibration guarantees effortless accuracy, while the digital LCD display and large internal memory (1000 results) make operation and data management straightforward.
Robust Safety and ComplianceEngineered with over-temperature and leak protection, the CVA-1 meets stringent safety and regulatory standards, including ISO 12846, EPA 245.1, and EN 1483. Its construction from corrosion-resistant coated metal and PTFE ensures durability for long-term use in demanding laboratory environments.
FAQs of Cold Vapor Mercury Analyzer:
Q: How does the CVA-1 Cold Vapor Mercury Analyzer detect mercury in samples?
A: The analyzer employs Cold Vapor Atomic Absorption Spectroscopy (CVAAS), using a high-stability hollow cathode lamp and UV detector. Mercury vapor generated from the sample is detected with exceptional sensitivity, aided by the gold amalgam trap and pyrolysis furnace for accurate results.
Q: What types of samples can be analyzed with this instrument and in what settings?
A: The CVA-1 can analyze mercury in water, soil, air, and food samples. It is well-suited for use in environmental monitoring labs, food safety agencies, research institutions, and industrial quality control departments.
Q: When is calibration required and how is it performed?
A: Calibration is typically performed before new analysis batches or after maintenance. The CVA-1 features an automated, multi-point calibration process, allowing users to conduct calibrations efficiently and ensuring measurement accuracy.
Q: Where does the instrument store analytical data and how can it be accessed?
A: Analytical results are saved in the instruments internal memory, which can hold up to 1000 measurements. Data can be easily exported via USB or RS232 interface to external computers or laboratory information systems for further analysis and archiving.
Q: What is the process of running a sample and how many samples can be processed at once?
A: To run measurements, samples are prepared and loaded into the device, which can handle up to 10 samples per batch. The peristaltic pump draws the sample, and analysis is completed in 610 minutes per sample. The analyzers semi-automatic operation and minimal reagent requirement make the process efficient.
Q: How does the CVA-1 benefit laboratories compared to other mercury analyzers?
A: The CVA-1 offers rapid, precise mercury detection with minimal reagent use and reduced operating costs. Its automation, durable build, data storage capabilities, and compliance with international standards deliver substantial benefits for laboratories needing reliable mercury monitoring.