4200+ (Non-Compliance Opacity & Dust)

AMETEK Land Opacity and Dust Monitors - 4200+ Non-Compliance Opacity and Dust Monitor
Dust and opacity monitor, designed for measuring dust emission concentrations in combustion applications where automatic calibration checks are not required.
  • Overview +


    The 4200+ is the most accurate and reliable monitor available for dust and opacity measurements in combustion applications not requiring automatic calibration checks and regulatory compliance.

    Optimised for multi-process plants using common exhaust stack sizes, 4200+ delivers you immediate performance and cost benefits through easy installation, simple operation and low maintenance requirements.

    A highly homogenous green LED light source, glass multi-prism retro-reflector and flood LED minimise sensitivity to changes in alignment and ambient temperature: this ensures low optical and electronic drift, giving the exceptionally accurate, stable measurement you need.

    Ideal for combustion applications where an automatic calibration check is not required, the 4200+ is suitable for use power generation, industrial boilers and pulp & paper industries.

    A TRUSTED COMBUSTION MEASUREMENT
    The 4200+ accurately measures dust and opacity levels across key combustion processes, including electricity generating units, industrial boilers, furnaces, kilns and dust collectors.

    TROUBLE-FREE OPERATION
    Lightweight and compact, the 4200+ is designed to operate easily, with no moving parts to ensure high reliability. The menu tree is intuitive, using text and icon prompts. A manual calibration check can be performed while the process is running.

    WIDE OPERATING TEMPERATURE RANGE
    Suitable for monitoring dust and opacity across an extensive range of combustion processes, the 4200+ operates from -40 °C to 55 °C (-40 °F to 131 °F). This brings unprecedented flexibility to a wide variety of applications.

    The 4200+ is AMETEK Land’s advanced, compact monitor for opacity and dust in non-compliance applications.

    *4500 MkIII is recommended for regulatory compliance measurements requiring automatic zero and upscale checks, as specified by ASTM D6216 and US EPA Performance Specification 1.

  • Specifications +


    Measuring Technique Double pass transmissometry
    Operating Wavelength 520 ± 20 nm
    Light Source Pulsed High Intensity LED
    Measurement Range Opacity 0-10 % to 0-100 % ; Optical Density 0 - 0.1 to 0-3.0 ; Dust Density 0-20 to 0-1000 mg/m3 (at 5 m pathlength)
    Calibration Error 1.5 % opacity
    Thermal Stability 0.6 % opacity / 22 °C ambient change
    Angle of Projection < 3 °
    Angle of View < 3 °
    Response Time ≤10 s to 95 %
    Averaging Selectable from 10 s to 24 hr (1 s increment)
    Pathlength 0.5 to 10 m / 20 in to 32 ft (extended)
    Control Panel Display 128 x 64 pixel reflective backlit LCD
    Control Panel Keypad 4 keys for data input
    Control Panel Indicators Power, System OK, Alarm, Calibration
    Operating Temperature -40 to 55 °C / -40 to 131 °F
    Max. Flue Gas Temperature 600 °C / 1112 °F 
    Max. Flange Temperature 200 °C / 392 °F
    Electrical Safety IEC / EN 61010-2
    EMC EN 50 081 & EN50 082 
    Sealing IP65 / NEMA4X
    Modbus Interface RS485; Opacity, Optical Density, Dust Density and Status information available
    Analog Outputs Isolated 4 to 20 mA Configurable as Opacity, Optical Density, Dust Density
    Relay Outputs System OK, Calibration, Alarm
    Relay Rating 1 A @ 24 Vdc
    Power Supply 24 Vdc nominal (18 to 30 Vdc), 0.3 A nominal (3 A startup)
    Transceiver Dimensions (H x W x D) 191 x 291 x 413 mm / 7.5 x 7.9 x 16.3 in 
    Retro-reflector Dimensions (H x W x D) 101 x 201 x 237 mm / 7.5 x 7.9 x 9.3 in 
    Transceiver Weight 6 kg / 13.2 lbs.
    Retro-reflector Weight
    3 kg / 6.6 lbs.
    Enclosure Cast Aluminium, epoxy coated
    MARCOM0368 Rev3
  • Documentation +

  • Related Applications +

    • Biomass
      Biomass

      Biomass fuels pose specific problems in storage, production and transport. We offer thermal monitoring and carbon monoxide detection solutions designed to detect spontaneous heating and combustion in biomass applications.

      Keep Reading

    • Cement
      Cement

      The production of cement is a closely-controlled chemical process. We provide accurate, non-contact solutions for temperature monitoring, emissions control, and to ensure safety in storage and conveyor areas.

      Keep Reading

    • Chemical Processing
      Chemical Processing

      Chemical processing operations produce harmful emissions. Our range of opacity, particulate and flue gas detectors provides continuous monitoring, ensuring compliance with regulations and increased process efficiency.

      Keep Reading

    • Emissions Monitoring
      Emissions Monitoring

      Combustion processes generate harmful emissions of gases and particulate matter. We provide a range of opacity, PM and flue gas detectors for continuous monitoring, to ensure regulatory compliance and process efficiency.

      Keep Reading

    • Iron to Steel
      Iron to Steel

      Temperature monitoring is essential in determining the properties of the steel produced from iron ore. We provide the reliable instruments to support process efficiency and quality.

      Keep Reading

    • Lime
      Lime

      Lime production depends on heating limestone in a kiln, and is prone to generate emissions. AMETEK Land provides a range of emissions monitors for compliance and process efficiency.

      Keep Reading

    • Paper
      Paper

      Paper manufacture demands temperature and emissions control in several key processes. We provide the essential thermal scanning and pollution monitoring required for efficient, safe and high-quality production.

      Keep Reading