| Minimum Sensitivity (μm) | 4503: 0.3μm |
| 4505: 0.5μm | |
| Size Range (μm) | 4503: 0.3 to 5.0μm |
| 4505: 0.5 to 10.0 μm | |
| Flow Rate | 2.83 LPM (0.1 CFM) |
| Number of Particle Size Channels | 2 |
| Available Channel Sizes (μm) | 4503: 0.3, 0.5, 1.0, 2.0, 3.0, 5.0μm |
| 4505: 0.5, 1.0, 2.0, 3.0, 5.0, 10.0μm | |
| Counting Efficiency | 4503: 50% at 0.3 μm; 100% at >0.45 μm |
| 4505: 50% at 0.5 μm; 100% for >0.75 μm | |
| Maximum Concentration | 2,000,000/ft3 at 5% Coincidence Loss |
| Meets JIS | Yes |
| Light Source | Long Life Laser™ diode |
| Communications Protocol | Modbus or Pulse |
| Outputs | RS-485 Modbus or RS-422 Pulse |
| Output Connection | RJ-45 |
| Power | 9-28 VDC |
| Vacuum Requirements | >18 in. Hg |
| LED Indicators | Power, Calibration |
| Enclosure | Stainless Steel |
| Weight | 0.35 kg (12.3 oz.) |
| Size | 10.64 cm x 5.38 cm x 4.34 cm |
| (4.19 in. x 2.12 in. x 1.71 in.) |
| Name | Type | Language | Date |
|---|---|---|---|
| MET ONE-Remote-Air-Particle-Counter-4500 Series-Brochure-English | English | 22 Nov 2011 | |
| MET ONE-Remote-Air-Particle-Counter-4500 Series-Manual-English | English | 22 Nov 2011 | |
| MET ONE-Sensors-Resistant to Vaporous-Hydrogen-Peroxide-Whitepaper | English | 22 Nov 2011 |
| Part Number | Description |
|---|---|
| MO000026-01 | Intake Nozzle, 1/8" Hose Barb |
| SA000054-01 | Exhaust Nozzle, 1/4" Hose Barb |
| 701243 | Manual |
| VP792002 | 1/4" O.D. High Purity Tubing, 6" |
| Part Number | Description |
|---|---|
| 2082383-2 | RS-232 to RS-485 Convertor Kit |
| VP212808 | Zero Count Filter |
| MP000120-01 | Isokinetic Probe, Hose Barb |
| VP894408 | RS-232 Modular Cable |