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Fine particulate matter (PM2.5) measuring device FPM-377-FPM-377C-1 type (outdoor installation type)
Fine particulate matter (PM2.5) measuring device FPM-377-Oki Riko Jizai Co., Ltd.

Fine particulate matter (PM2.5) measuring device FPM-377
Oki Riko Jizai Co., Ltd.

Oki Riko Jizai Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

13.8hours

Relatively Fast Response


About This Product

■Summary

The outdoor installation type incorporates all the units necessary for measuring PM2.5 into an all-weather shelter, and has been designed with various considerations so that it can be installed independently outdoors. The measuring section uses an SPM meter, an automatic beta ray absorption method measuring device with extensive field experience, and is equipped with a heater-type dehumidifier to reduce the effects of humidity. In addition, the particle sizer uses a VSC cyclone, which requires long maintenance cycles. Features

■Equipped with a heater-type dehumidifier.

Since the sample atmosphere is heated by a dehumidifier and the relative humidity in the collection and measurement section is kept constant, there is little influence of humidity and it is highly equivalent to the standard measurement method (FRM method).

■Compatible with the common specifications of the Ministry of the Environment's digital telemeter.

Option: When equipped with Ethernet LAN

■Adopts LCD touch panel

A liquid crystal touch panel is used, and operation is interactive. You can easily display the history and trend graphs of each data on the LCD.

■Uses filter paper made of tetrafluoroethylene resin as standard.

A protective tape supply mechanism made of tetrafluoroethylene resin enables component analysis of collected samples. (Optional)

■Easy to identify the date and time of the collection spot.

The interval between collection spots between midnight and 1 a.m. can be doubled, making it easy to identify the date and time of the spot. When confirming measurement data, you can use the collected filter paper as reference material.

  • Product

    Fine particulate matter (PM2.5) measuring device FPM-377

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1 Models of Fine particulate matter (PM2.5) measuring device FPM-377

Image Part Number Price (excluding tax) Power supply Dehumidification method Mass Sample flow rate Recording speed Recording paper Recording method Withstand voltage Repeatability Radiation source Insulation resistance Indication value for air without particulate matter (blank test) Housing protection structure Measuring range Measurement method Measurement target Power consumption Flow control Indication value for calibration air Minimum display unit Warm-up time Collection time Collection efficiency Collection filter paper Indication error (linearity) Averaging time Stability Ambient temperature/humidity Manufacturer Beta ray detector PM2.5 particle sizer Logging data to CF card (standard accessory)
Fine particulate matter (PM2.5) measuring device FPM-377-Part Number-FPM-377C-1 type (outdoor installation type)

FPM-377C-1 type (outdoor installation type)

Available upon quote

AC 100V±10%, 50/60Hz

Relative humidity control method by heating the sample atmosphere

Approximately 92kg

16.7L/min±2%

25mm/h

Strip, folding
Effective scale width: 180mm (EH-01001-D)

Sawtooth printing using a dot-type high-performance recorder

AC 1,000V, no abnormality for 1 minute

Zero within ±2% (relative to maximum scale value)
Span within ±2% (relative to equivalent film value)

14C (3.7MBq or less, sealed source)

5MΩ or more

Within ±2.0μg/m3 (1-hour average value over 24 hours)

IP24

0.1 - 10 / 0.2 - 20 / 1 - 100 / 10 - 1,000mg/L

Beta absorption method

Fine particulate matter (PM2.5) in the atmosphere

Outdoor type: Maximum approximately 450VA, average 300W

Actual flow control

Within ±10% of standard measurement method (100~200μg/m3)

0.1μg/m3

Approximately 3 hours

59 minutes (per hour batch measurement)

99.9% or more (0.3μm DOP particles)

Tetrafluoroethylene resin filter
(Rolled, usable for 33 days)

Within ±3% of equivalent film value

1 hour and 24 hours

Zero drift: within ±2%/24h of maximum scale value
Span drift: within ±3% of equivalent film value/24h

Outdoor type: -10~45℃, 85%RH or less (no condensation)

Toa DKK Co., Ltd.

Semiconductor detector

VSC cyclone (standard)

Over 1 year's worth of data can be saved including 1 hour average value, integrated flow rate, temperature, humidity, atmospheric pressure, etc.

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About Company Handling This Product

Response Rate

100.0%


Response Time

13.8hrs

  • Japan

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