Specifications
Flow Rate16.67 L/min.
Measurement MethodTrue-mass Filter-based TEOM Microbalance, a Diffusion Drying System, and a Self-referencing Technique
Temperature (English) Operating46.4°F to 77°F
Temperature (Metric) Operating8°C to 25°C
Accuracy±0.75%
Certifications/Compliance1400ab with FDMS: U.S. EPA Equivalent PM-2.5 Monitor (EQPM-0609-181) California Approved Sampler (CAS) PM-2.5 and PM-10 Regulations
Data PointsInternal datalogging of 1 to 8 user-specified variables; capacity of up to 10 weeks of hourly mass concentration data
DescriptionSeries 8500 Filter Dynamics Measurement System
Electrical Requirements1 A at 120 V, 0.5 A at 240 V (FDMS Kit); 1 A at 120 V, 0.1 A at 240 V (Control Unit); 4.25 A at 120 V, 2.25 A at 240 V (Pump)
Height (English)FDMS Kit: 22 in.; Sensor: 39 in.; Control: 9 in.;
Height (Metric)FDMS Kit: 55.9 cm; Sensor: 99 cm; Control: 22.9 cm; Pump: 20.4 cm
Length (English)FDMS Kit: 7 in.; Sensor: 11 in.; Control: 15 in.;
Length (Metric)FDMS Kit: 17.8 cm; Sensor: 28 cm; Control: 38.1 cm; Pump: 28 cm
Measurement Range0 to 5,000,000 μg/cu. m (5 g/cu. m)
OutputsThree user-defined analog outputs (0-1, 0-2, 0-5, or 0-10VDC); RS-232 serial connector for two-way communication with network and computer devices using the AK protocol; and four-line display on control unit
Precision±2.5 μg/cu. m (1-hr.), ±0.8 μg/cu. m (24-hr.)
Resolution0.1μg/m3
Voltage120/240 V
Weight (English)22 lb. (FDMS Kit)/40 lb. (Sensor Unit)/32 lb. (Control Unit)/16 lb. (Pump)
Weight (Metric)10 kg (FDMS Kit)/18.2 kg (Sensor Unit); 14.6 kg (Control Unit); 7.3 kg (Pump)
Width (English)FDMS Kit: 11 in.; Sensor: 14 in.; Control: 17 in.; Pump: 6 in.
Width (Metric)FDMS Kit: 28 cm; Sensor: 35.6 cm; Control: 43.2 cm; Pump: 15.3 cm
Unit SizeEach