SPECIFICATIONS

Performance
Accuracy: Exceeds US-EPA Class III PM
2.5 FEM standards for additive and multiplicative
bias.
Measurement resolution: 0.1 µg/m3
Display resolution: 1 µg/m3
Lower detection limit (1 hr): < 4.8 µg/m3 (less than 4.0 µg/m3 typical).
Lower detection limit (24 hr): < 1.0 µg/m3
Standard range: 0 – 1.000 mg/m3 (0 - 1000 µg/m3).
Optional ranges: Available on request.
Measurement cycle time: One hour or one minute with RTPM option.
Flow rate: 16.7 litres/minute adjustable 0–20 LPM range actual or standardised flow.
Filter tape: Continuous glass fiber filter tape.
Span check: Automatic 0.800 mg (typical) span foil, verified hourly.
Beta source: 14C (carbon -14), 60 µCi ±15 µCi (< 2.22 x 106 Beq), half-life 5730 years.
Beta detector type: Photomultiplier tube with organic plastic scintillator.
Environmental
Operating temperature: 0 to +50˚C.
Ambient humidity: 0 – 95% RH, noncondensing.
Sample humidity control: Active Smart Heater module, 10 – 99% RH setpoint.
Interface
User interface: Menu-driven interface with 8 line 40 character LCD display and keypad.
Analog output: Isolated 0 –1 VDC output standard. 0 –10 V, 4–20 mA, 0–16 mA switchselectable.
Serial interface: RS - 232 two-way serial port for PC or modem communications.
Telemetry inputs: Clock reset (voltage or contact closure).
Alarm contact closures: Data error, tape fault, flow error, power failure, maintenance.
Error reporting: User-configurable available through serial port, display, and relay outputs.
Memory: 4369 records (182 days at 1 record/hr).
Electrical
Power supply: 100 –230 VAC, 50/60 Hz. Factory configured. Less that 0.4 kw, 3.4 A.
Physical
Weight & dimensions: 24.5 kg without external accessories/310 x 430x 400 mm HxWxD.
Options
RTPM: Real-time particulate monitor provides one minute measurements.
Aurora Interface: Enables interfacing of Spirant with Aurora 2000 Nephelometer for one
minute. measurements (requires Aurora 2000 Integrating Nephelometer).
Sample inlets: PM
10, PM2.5 & TSP available.