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EPAM 7500顆粒物監(jiān)測儀

美國SKC采樣器EPAM 7500是直接閱讀環(huán)境監(jiān)測顆粒物，同時實時測量重采樣、溫度和相對濕度。可互換的尺寸選擇性采樣頭讓PM10，可入肺顆粒物，PM1.0或者TSP監(jiān)測。安裝一個過濾器支架并行交叉校正重采樣，進(jìn)一步微粒分析或測定金屬和碳含量。

EPAM 7500

EPAM 7500顆粒物監(jiān)測儀性能特點：

EPAM 7500

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Technical Specification

Accuracy	±10%
Sensing Range	0.001 to 40 mg/m3, 0.01 to 400 mg/m3
Display Resolution	0.001 µg/m3
Particle Size Range	0.1 to 100 µm
Measurement Precision	±0.003 mg/m3 (3 µg/m3)
Calibration	NIOSH 0600 gravimetric method - NIST traceable SAE fine test dust ISO 12103-1
Displayed Particle Concentration	Instantaneous, TWA, S, Minimum, Maximum
Sample Flow Rate	2 L/min
Temperature Sensor Range	-20 to + 60°C
Relative Humidity Sensor Range	5 to 100 %RH
Power	Rechargeable, interchangeable LI-ion battery pack or AC adaptor
Operating Time	>24 hours
Charging Time	Approx 5 hours
Alarm Output	90 dB at 3 ft
Digital Output	RS-232, USB
Data Storage	75,000 data points
Sampling Rate	1, 5, 10 seconds, 1, 15, 30 or 60 minutes
Temperature	Operating: -10 to +50°C Storage: -20 to +60°C
Dimensions	11.4 x 24.4 x 22.9 cm (4.5 x 9.6 x 9")
Weight	3200 g

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