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Aerosol Electrometer 3068B | TSI
The Aerosol Electrometer 3068B provides accurate measurements of electrical current and flow rate. It measures total net charge on aerosol particles from 0.002 to 5 µm. When paired with a TSI Electrostatic Classifier, the Aerosol Electrometer measures the number concentration of monodisperse aerosol. This configuration is used primarily for calibrating and testing particle instruments like Condensation Particle Counters.
Description
Features & Benefits:
Provides readings in real time.
Increased sensitivity—±1 fA (two times better than Model 3068A).
Wide dynamic range with no range settings(±12,500 fA).
Temperature stabilized to significantly reduce drift.
Automatic flow control (0.3 to 10 L/min) when used with external vacuum source.
Reduced internal particle losses.
Modern communications with RS-232 and USB interface.
Membrane touch-panel with two-line, LCD alphanumeric display.
Digital displays of either current or concentration and flow rate.
Fundamental particle concentration measurement when used with a TSI Electrostatic Classifier.
Wide particle size range (0.002 to 5.0 µm)
Technical Specifications:
Measurement Range: ±12,500 fA
Operational Temperature Range: 5 to 35°C (ambient)
Storage Temperature Range: -20 to 50°C
Flow Accuracy: 0.3 to 2 L/min (±3%); 2.0 to 10 L/min (±5%)
Particle Size Range: 0.002 to 5 μm
Particle Type: Solids and nonvolatile liquids
Dimensions (H x W x D): 19.6 × 21.3 × 30.4 cm (7.7 × 8.4 × 12 in.)
Weight: 4.5 kg (9.9 lb.)
Power Requirement: 50 to 60 Hz, 100/120/230/240 VAC, 0.1/0.1/0.05 0.05 A
Software: Aerosol Instrument Manager® software supplied with instrument (RS-232 and USB-compatible)
Additional information
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