ez@zuoyeal.com Technical characteristics
◎Ultra low range, measurable (0 ~ 20) mg / m3.
◎Ultra high sensitivity, the detection limit can be extended down to 0.05mg/m3.
◎Support dual range function.
◎The instrument adopts a variety of advanced technologies.
◎Correlation noise cancellation technology.
◎Laser emission power stabilization technology.
◎Ultra low noise TIA.
◎Interference control and signal integrity design.
◎Anti harsh environment design technology.
| Project | Indicators |
| Mechanical Characteristic | Shell: All metal shell
External dimension: Dust meter (205 × 180 × 180) mm (H × W × D) Dust Meter Weight: 2.8 kg Explosion Proof Box 10.5 kg |
| Optical Characteristics | Working wavelength: (650 ± 20) nm |
| Technical Parameter | Measurement range:
(0-20, 100, 200) mg / m3, can be set. Zero drift: ± 2% F.S. / 24h Range drift: ± 2% F.S. / 24h Indication error: ± 15% (weighing method) Response time: ≤ 10s Flue diameter: (0.5-20) m |
| Power | AC220 50Hz |
| Environmental Working Conditions | Working temperature: (- 20 ～ + 50) ℃ |
| Interface Signal | Analog output: (4-20) mA
Digital interface: RS485 |
