Smart environmental monitoring solutions
The 4200+ is the most accurate and reliable monitor available for dust and opacity measurements in combustion applications not requiring automatic calibration checks.
Optimized for multi-process plants, 4200+ delivers you immediate performance and cost benefits through an easy installation, simple operation, and low maintenance requirements.
A highly homogenous green LED light source, glass multi-prism retro-reflector and flood LED minimize 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.
Models 4200 and 4200+ were discontinued. Future sales for the discontinued item will be served by the new 4400 Opacity Monitor with EN 15267 approval under the TUVdotCOM scheme.
Categories:
Have questions? Call +61 2 9622 6327
The 4400 is the most accurate and reliable monitor available for dust and opacity measurements in combustion applications not requiring automatic calibration checks.
Optimised for multi-process plants, 4400 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 440 is suitable for use power generation, industrial boilers and pulp & paper industries.
A TRUSTED COMBUSTION MEASUREMENT
The 4400 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 4400 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 4400 operates from -40 °C to 55 °C (-40 °F to 131 °F). This brings unprecedented flexibility to a wide variety of applications.
The 4400 is AMETEK Land’s advanced, compact monitor for opacity and dust.
| 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 pathlengths to 15 m available) |
| 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 | IEC / EN 61010-2 |
| 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 (Hx 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 |
TUVdotCOM approved to EN 15267.
*4500 MkIII is recommended for measurements requiring automatic zero and upscale checks, as specified by ASTM D6216 and US EPA Performance Specification 1.
Talk to our sales team. Call +61 2 9622 6327
Continuous Emissions
