Dubai
Dubai
Abu dhabi
+971 4 883 0233 Sun - Thu 08:00 - 5:30 MB06, RA08, Jebel Ali Free Zone, Dubai , UAE
+971 2 6765979 Sun - Thu 08:00 - 5:30 P.O. Box : 33719, Abu Dhabi, UAE
Dubai
Dubai
Abu dhabi
+971 4 883 0233 Sun - Thu 08:00 - 5:30 MB06, RA08, Jebel Ali Free Zone, Dubai , UAE
+971 2 6765979 Sun - Thu 08:00 - 5:30 P.O. Box : 33719, Abu Dhabi, UAE
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MERCEM300Z -Innovative measurement of mercury in flue gases

Innovative measurement of mercury in flue gases

The MERCEM300Z extractive mercury gas analyzer monitors Hg emissions in flue gases with high reliability down to the smallest measuring ranges. Thanks to a range of housing variants,

Product Catalogue
Description

The MERCEM300Z is suitable for both application in climate-controlled analysis containers and outdoors under exacting ambient conditions. The complete extractive system is designed to meet national and international official requirements.

  • Accurate measurement of “total mercury” directly in a thermal converter (patented)
  • Measuring operation without using consumables
  • Practically maintenance-free gas sampling using an ejector pump – no moving parts
  • Integrated adjustment cell for automated drift checking
  • Automated adjustment of the entire measuring system with a built-in test gas generator (optional)
  • Completely modular system design
    Benefits
    Technical Overview
    Downloads

     MERCEM300Z  Extractive mercury gas analyzer : Benefits

  • Reliable results for the actual measured values of elemental and chemically bound Hg in gases
  • Extremely low operating cost
  • Automated adjustment with test gas for high measurement certainty (optional)
  • Minimum maintenance required
  • Self-adjusting gas analyzer provides high long-term stability without the need for maintenance
  • Convenient, quick access for easy service and user-friendly remote diagnostics

Fields of application

    • Emission monitoring in incineration of domestic and hazardous waste
    • Emission monitoring in combustion of sewage sludge or hospital waste
    • Emission monitoring in cement plants
    • Emission monitoring in power stations
    • Hg process measurement upstream of electrostatic precipitator or scrubber

Measured values Hg
Performance-tested measurands Hg
Measurement principles Zeeman atomic absorption spectroscopy
Gas flow rate 150 l/h … 400 l/h
Measuring ranges
Hg 0 … 1 ppb / 0 … 100 ppb
Certified measuring ranges
Hg 0 … 10 µg/m³ / 0 … 45 µg/m³ / 0 … 100 µg/m³ / 0 … 1,000 µg/m³
Sensitivity drift
< 3 %: within the maintenance interval, relative to measuring range full scale
Zero point drift
< 3 %: within the maintenance interval, relative to measuring range full scale
Detection limit
< 2 %: relative to measuring range end value
Process temperature
≤ +1,300 °C
Process pressure
850 hPa … 1,100 hPa
Ambient temperature
MERCEM300Z –20 °C … +50 °C
MERCEM300Z Indoor +5 °C … +35 °C
Storage temperature
–20 °C … +40 °C
Ambient pressure
850 hPa … 1,100 hPa
Ambient humidity
≤ 80 %
Relative humidity, non-condensing
Conformities Approved for plants requiring approval

2001/80/EC (13. BImSchV)

2000/76/EC (17. BImSchV)

27.BImSchV

TA-Luft (Prevention of Air Pollution)

EN 15267

EN 14181

MCERTS

Electrical safety CE
Enclosure rating
MERCEM300Z IP55
MERCEM300Z Indoor IP43
Analog outputs 2 outputs:
0/4 … 20 mA, 500 Ω
Electrically isolated, additional outputs if using I/O modules (option)
Digital outputs 4 relay contacts:
+ 50 V, 4 A
Electrically isolated, additional outputs if using I/O modules (option)
Digital inputs 4 inputs:
+ 24 V, 0.3 A
Electrically isolated, additional inputs if using I/O modules (option)
Modbus
Type of fieldbus integration TCP
Ethernet
Function Connection to SOPAS ET software or OPC server
Indication
LC display
Input Functional keys
Operation Via LC-display or software SOPAS ET
Model Aluminum cabinet
Dimensions (W x H x D)
MERCE300Z with cooling device

MERCEM300Z Indoor

1,038 mm x 1,744 mm x 744 mm

806 mm x 2,156.5 mm x 605 mm

Weight
≤ 250 kg
Power supply
Power consumption Without integrated test gas generator: ≤ 2,100 W

With integrated test gas generator: ≤ 3,100 W

Auxiliaries
Instrument air ≤ 2,500 l/h
6 … 7 bar, particle size max. 1 µm, oil content max. 0.1 mg/m³, pressure dew point max. –30 °C
Test gas ≤ 500 l/h
Max. 0.5 bar, accuracy ±2%, water content 5 … 30 vol.-%
Sample gas connections
Sample gas inlet Swagelok 6 mm
Auxiliary gas connections
Test gas Swagelok 6 mm
Instrument air Swagelok 10 mm
Exhaust gas outlet Swagelok 10 mm
Corrective functions Internal adjustment cuvette

Integrated test gas generator (option)

Drift correction (QAL3) and check of the complete system

Integrated components Integrated instrument air conditioning (option)

Integrated test gas generator (option)

SICK Sensors-Measure Faster With Ease
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