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Met One Remote Dust Monitor Es-642
Met One Remote Dust Monitor Es-642

MET ONE Remote Dust Monitor ES-642

MET ONE Remote Dust Monitor ES-642 key features

• Rugged Weatherproof Enclosure: For reliable continuous outdoor operation
• Purge Air System: Keeps optical components clean so the ES-642 can operate in adverse environments without performance degradation.
• Automatic Zero Calibration: Reduces long term measurement drift by automatically adjusting the zero value each hour.
• Controlled Inlet Heater: Active inlet humidity control to reduce measurement errors.
• Front Panel LCD Display: Provides information about particulate concentration, flow rate and instrument status.
• Flexible Mounting Hardware: Optional mounting bracket for wall or 2” vertical mast or for vertical mast diameters up to 4.7 inches (120 mm).

 

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(2 customer reviews)
SKU:7652

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MET ONE Remote Dust Monitor ES-642

Met One Instruments’ ES-642 Remote Dust Monitor is an industrial air-quality sensor designed to provide real time particle concentration measurements in both indoor and outdoor environments. Our ES-642 measures particulate concentration using a highly sensitive forward scatter laser nephelometer, which has a measurement range of 0 to 100 mg/cubic meter (0 to 100,000 μg/cubic meter). As supplied, the ES-642 provides TSP particulate monitoring. Optional sharp-cut cyclones are available for PM1, PM2.5, or PM10.

MET ONE Remote Dust Monitor ES-642 specifications

  • Measurement Principles: Particulate concentration by forward light scatter laser Nephelometer.
  • Available Cut Points: TSP Inlet Standard. PM10, PM2.5, and PM1 sharp-cut cyclone inlets available.
  • Measurement Range: 0 to 100 mg/m3 (0 to 100,000 μ g/m3)
  • Measurement Sensitivity: .001 mg/m3.
  • Nephelometer Accuracy: ± 5% traceable standard with 0.6um PSL
  • Particle Size Sensitivity: 0.1 to 100 micron. Optimal sensitivity 0.5 to 10 micron particles.
  • Display: 2 X 16 back lit LCD. Provides information on operation including: Power, Flow
    Operation, Status and Concentration.
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2 reviews for MET ONE Remote Dust Monitor ES-642

Clear filters

  1. Helen –

    The performance of the device is in accordance with the description

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  2. Kenneth –

    Very functional device

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Brand

Met One

Met One

Met One Instruments, Inc. is in the business of ambient air measurements and air quality monitoring elements that effect every person on earth. Met One Instruments, Inc. was founded in 1989 with the primary purpose of simplifying and improving the user’s experience. The new company placed exceptional customer service and ease of use at the forefront, introducing new products and services well received in the market.

With the company’s increasing reputation for service, reliability, and integrated system solutions, Met One Instruments went through a rapid growth phase. Part of this growth involved Met One’s strategic acquisition of other businesses in the industry, broadening our product offering, core technology, and customer base. All of this helped catapult Met One Instruments, Inc. to a being a global provider.

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datasheet

Data Sheet

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Specifications

Air quality meter
Pressure measuring range/resolution/accuracy

600 to 1040 mbar pressure sensor range

Mechanical and General Specifications
Dimensions

22.9cm high, 17.8cm wide, 10.8cm deep, (9.0” x 7.0” x 4.25”), w/out inlet assy., 48.3cm high, 17.8cm wide, 10.8cm deep, (19.0” x 7.0” x 4.25”), w/ inlet assy.

Weight

2.27 kg ( 6.0 lbs)

Power

15 – 40 VDC @ 1.5 A maximum, Power Consumption: 350 mA (no heater) 1.1 A (with heater) @ 15 VDC

Operating temperature

0 to +50°C (Ambient Temperature Sensor Range -30 to +50°C

Other features of the device

2 X 16 back lit LCD. Provides information on operation including: Power, Flow Operation, Status and Concentration., Analog Output: 4-20 mA and 0 – 10 VDC, Digital I/O: RS-485 full and half duplex, RS-232, Intake Moisture Control: Automatic 10 Watt inlet heater module controlled to sample RH set point., Mounting Options: Wall mount bracket standard, or EX-905 tripod

Calibration

Automatic Zero Calibration every hour or as programmed from 1 to 999 minutes.

Measurement Unit

mbar, Micrograms per actual or standard cubic meter µg/m3 . Calculated from lab filter weights and actual or standard sampled volumes.

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Particle measurement

Measurement Principles: Particulate concentration by forward light scatter laser Nephelometer.
Available Cut Points: TSP Inlet Standard. PM10, PM2.5, and PM1 sharp-cut cyclone inlets available.
Measurement Range: 0 to 100 mg/m3 (0 to 100,000 µ g/m3)
Measurement Sensitivity: 0.001 mg/m3.
Nephelometer Accuracy: ± 5% traceable standard with 0.6um PSL.
Particle Size Sensitivity: 0.1 to 100 micron. Optimal sensitivity 0.5 to 10 micron particles

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