Percent Opacity Opacity Sensors and Instruments

Opacity and Dust Emissions Monitor -- Model 4500 MkIII
from AMETEK Land

4500 MkIII is the most accurate and reliable continuous opacity monitor available, combining AMETEK Land ’s ground-breaking innovation and simple design for precise, problem-free operation [See More]

  • Measurement Output: %Opacity; Optical Density; Dust Density
  • Technology Type: Cross stack; Transmissometry (Double Pass Extinction)
  • Device Classification: Sensor System
  • Detector Range: 0.5000 to 10
PM-CEMS Dust Monitor -- 4750-PM
from AMETEK Land

The 4750-PM is a laser analyzer that uses a back-scattering technique to provide accurate, reliable measurements of particulate matter in stacks and ducts, for processes where condensed water is not present. With a rugged design suitable for a wide range of applications, it features a highly stable... [See More]

  • Measurement Output: %Opacity; Dust Density
  • Electrical Output: Current
  • Device Classification: Sensor System
  • Display Type: Digital
LaserHawk® Particulate Matter Monitor -- Model 360
from Teledyne Monitor Labs, Inc.

LaserHawk ® PARTICULATE MATTER Monitor - Model 360. The most stable (under all operating conditions), accurate and maintenance free dust concentration monitor available!. ETL/CE Certfied. The LaserHawk ® was designed to comply with the performance specification for continuous particulate... [See More]

  • Measurement Output: %Opacity
  • Technology Type: Scattered Light Principle
  • Device Classification: Sensor System
  • Maximum Response Time: 10
OPAC100
from Phoenix Instruments, Inc.

The OPAC100 opacity monitor is a red LED light source system for non-compliant installations. The opacity monitor is available as a single pass or double pass opacity monitor. The low powered solid state light source emits negligible heat and is electronically modulated; eliminating chopping... [See More]

  • Measurement Output: %Opacity
  • Technology Type: Transmissometry (Double Pass Extinction (optional feature), Single Pass Extinction)
  • Device Classification: Sensor System
  • Detector Range: 0.6096 to 9.75
Photovolt™ -- 577-A
from Photovolt Instruments Inc.

Photovolt's American-made Model 577-A, 577-AS and 577 are designed to simplify the determination of appearance characteristics. This rugged portable instrument is easy to operate, sets up in just minutes and provides you with unparalleled flexibility. Now available with serial data port option. The... [See More]

  • Measurement Output: %Opacity; Other
  • Technology Type: Reflectance Meter
  • Device Classification: Sensor System
  • Input Power: Requires AC Power
LightHawk® -- Model 560
from Teledyne Monitor Labs, Inc.

Meets All New PS-1 and ASTM D6216 Regulations. State-of-the-Art Utilizing Patented Electro-dynamic Pulsed LED Light Sources for Ultra Low Opacity Applications! ( <10% opacity). ETL/CE Certfied. Teledyne Monitor Labs. LightHawk ® Opacity/Dust Monitor offers advanced, patented and configurable... [See More]

  • Measurement Output: %Opacity
  • Technology Type: Transmissometry (Double Pass Extinction)
  • Device Classification: Sensor System
  • Maximum Response Time: 10
Photovolt™ -- 577-AS
from Photovolt Instruments Inc.

Photovolt's American-made Model 577-A, 577-AS and 577 are designed to simplify the determination of appearance characteristics. This rugged portable instrument is easy to operate, sets up in just minutes and provides you with unparalleled flexibility. Now available with serial data port option. The... [See More]

  • Measurement Output: %Opacity; Other
  • Technology Type: Reflectance Meter
  • Device Classification: Sensor System
  • Input Power: Requires AC Power