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MERCEM300Z

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Mercury measuring system

The MERCEM300Z mercury measuring system monitors Hg emissions in flue gases with high reliability within the smallest measuring ranges. Due to its rugged housing MERCEM300Z is suitable for the use in harsh industrial environments. The complete extractive system is designed to meet national and international regulations and directives.

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At a glance

Accurate measurement of "total mercury" directly in a thermal converter (patented)
Measuring operation without using consumables
Very low maintenance gas sampling using an ejector pump - no moving parts
Integrated adjustment cell for automatic drift correction
Automatic adjustment of the entire measuring system with a built-in test gas generator (optional)
Modular design with the entire system

Your benefits

Reliable results of the actual measuring values of elemental Hg and Hg-compounds in gases
Very low operating expenses
Minimum maintenance expenditure
Long-term stability without the need of a technician due to self-adjusting measuring system
Measuring certainty using the fully automated adjustment with test gas
Convenient and fast access for easy service and user-friendly remote diagnosis

Fields of application

Emission monitoring in incineration of domestic and special waste
Emission monitoring in combustion of sewage sludge or hospital waste
Emission monitoring in cement plants
Emission monitoring in power stations

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Technical data

Measuring principle:	Zeeman atomic absorption spectroscopy
Measuring components:	Hg, Hg compounds
Number of measuring components:	1
Measuring ranges:	Hg: 0 ... 1 ppb / 0 ... 10 ppb
Remark:	Other measuring ranges on request
Process temperature:	0 ... 200 °C (32 ... 392 °F)
Process pressure:	900 ... 1,100 hPa (361.32 ... 441.61 inH2O)
Ambient temperature:	-20 ... 50 °C (-4 ... 122 °F)
Conformities:	U.S. EPA compliant
Electrical safety:	CE
Enclosure rating:	IP 55
Analog outputs:	2 outputs per module: 0/4 ... 22 mA, 500 Ω, number of modules depends on application
Digital outputs:	4 relay contacts per module: Number of modules depends on application
Digital inputs:	1 floating contact per module: Number of modules depends on application
Interfaces:	Ethernet
Bus protocol:	Modbus TCP, OPC
Operation:	Application specific programs for system control, via software SOPAS ET, via integrated operating unit, two operating levels, one password-protected
System components:	Analyzer cabinet, sampling probe, integrated instrument air conditioning (option), integrated test gas generator (option), sample gas line
Correction functions:	Drift correction and optical monitoring function via adjustment cell, integrated test gas generator (option)
Note:	The scope of delivery depends on application and customer specifications

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