- +86 571 8501 2111
- fpi-online@fpi-inc.com
- 中国浙江省杭州市濱江区銭墨路459号
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LDM-100(D) is an in-situ dust analyzer based on the laser backscattering principle, which is mainly used to measure smoke and dust within the conventional ranges.
LDM-100(D) is an in-situ dust analyzer based on the laser backscattering principle, which is mainly used to measure smoke and dust within the conventional ranges.
原則
This monitor adopts the laser backscattering principle to measure the dust concentration. The embedded laser signasource traverses the flue and irradiates the dust particles. in this process, the irradiated dust particles will reflect laselsignals. And the detector can calculate the concentration of the dust based on a specific algorithm by detecting theintensity of the reflected laser signal.
| Measuring Type | In-situ |
| 原則 | Laser backscattering |
| Flue Diameter | 0.8~20m |
| 範囲 | 0~100mg/m³ to 0~2000mg/m³ (Customisable) |
| 検出下限値 | 2mg/m³ |
| ゼロドリフト | ≤±2%F.S./24h |
| スパン・ドリフト | ≤±2%F.S./24h |
| 精密 | ≤±1%F.S. |
| 応答時間 | ≤10s |
| 動作温度 | -20~+50℃ |
| Flue Temperature | 0~400℃ |
| 消費電力 | 24V DC 0.3A |
| Inst. Air | 100L/min |
| Alarm Output | Dry contact |
| Signal Output | 4~20mA, RS485 |
| Calibration Method | Manual |
| エンクロージャー定格 | IP66 |
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