Measurement result screen
Aerosol Analyzer (ZSF)
Real-time, quantitative measurement of aerosol (PM2.5) in the air
- Real-time monitoring
Takes only 15 minutes for quantitative analysis of each component, which used to take more than 8 hours by manual analysis. - Simultaneous and quantitative analysis of particle size, number of particles, and composition
Combination of MEMS technology, laser technology, and particle concentrating technology enables real-time and quantitative analysis of particle size, number of particles, composition (sulfate, nitrate, black carbon) of aerosol in the air, thus delivering mass concentration measurement. - High accuracy ensured by a combination of multiple principles
Light diffusion method (for particle size and number of particles), laser-induced incandescence method (for black carbon), quadrupole mass spectrometry with MEMS particle trap (for sulfate and nitrate) are used to provide accurate measurement. - Easy-to-use touch screen
From the front touch screen you can perform major operations such as indication of measured value and alarms, monitoring of operating status, and so on.
General specifications
| Power supply voltage | 100 V AC ±10%, 50/60 Hz ±5% or 220 V AC ±10%, 50 Hz ±5% |
|---|---|
| Power consumption | Approx. 1 kVA (Max. 1.5 kVA) |
| Ambient temperature | 15–30°C |
| Ambient humidity | 30–75% RH |
| Dimensions | 640 (H) × 1,740 (W) × 828 (D) mm |
| Weight | Approx. 350 kg |
| Cubicle structure | Indoor installation (with casters), single-swing front/rear doors |
| Cubicle finish color | Front cover: silver (dark), Mansell N6.7 equivalent Rear cover and side panels: black, Mansell N1.5 equivalent |
| Sampling port | Port connector SS-401-PC (Swagelok), on the top surface of the main body |
| Exhaust port | KF16 flange (scroll pump DIS-90) |
Measurement
| Target | ・Mass concentration of aerosol ・Mass concentration of black carbon in aerosol ・Mass concentration of sulfate in aerosol ・Mass concentration of nitrate in aerosol |
|---|---|
| Principle | ・Light diffusion method : mass concentration of aerosol ・Laser-induced incandescence method : mass concentration of black carbon ・Quadrupole mass spectrometry : mass concentration of sulfate and nitrate |
| Measurement range | ・Aerosol: 0–100 μg/m3 or 0–1,000 μg/m3 ・Black carbon: 0–30 μg/m3 or 0–300 μg/m3 ・Sulfate: 0–30 μg/m3 or 0–300 μg/m3 ・Nitrate: 0–30 μg/m3 or 0–300 μg/m3 |
| Particle detection range | Light diffusion method: 0.12 to 2.5 µm (aerosol) Laser-induced incandescence method: 0.08 to 0.5 µm (black carbon) |
| Sampling amount | Approx. 2.0 L/min |
Performance
| Linearity | ±5% FS for each component |
|---|---|
| Repeatability | ±3% FS |
| Temperature characteristics | ±10% FS (15–30°C) |
| Drift | ±10% FS per month |
| Warm-up time | 24 hours after starting power supply |
Output
| Analog output signal | 4 points, 4–20 mA DC (insulated by photocoupler) Allowable load resistance : 600Ω or less ① Mass concentration of aerosol ② Mass concentration of black carbon ③ Mass concentration of sulfate ④ Mass concentration of nitrate |
|---|---|
| Ethernet communication | ・Number of channel : 1 ・Connector : D-sub 9P × 1 ・Transmission protocol : TCP/IP, ICPM, APP ・Data type : measured values (mass concentration of aerosol, black carbon, sulfate, and nitrate), error information |
| Alarm output | ・1 point ・Contact output: open during error, close during normal ・Rated load and rated voltage current: 24 V DC, 2 A |
