SIGRIST - 吸收度計PhaseGuard
用於濁度或顏色的在線相位開關
PhaseGuard 監測濁度或顏色的相變。PhaseGuard 的三種型號涵蓋了可能的應用：用於濁度（T 型）、顏色（C 型）和高濁度（HT 型）的相開關。PhaseGuard 在出廠時已根據吸收率進行了通用測量範圍調整。對於簡單的應用和系統集成，可以使用串行接口結合現有輸出輕鬆完成儀器配置和通信。為了更舒適的安裝和操作，可以連接帶有觸摸屏技術和彩色顯示屏的可選控制單元 SICON。
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無密封設計
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維護成本極低
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通過濁度或顏色識別相變
| Specification | |
| Wavelength turbidity | LED 880 nm |
| Wavelength color | LED 430 nm |
| Measuring principle | Absorption |
| Nominal range | 0 .. 100 % Absorption |
| Resolution | 0.5 % Absorption |
| Installation | In-line housing Varivent® or compatible |
| Enclosure | Stainless steel 1.4301 |
| Protection index | IP66 |
| Sample temperature | -10 .. +100 °C |
| Pathlength |
10 mm (models T & C) 5 mm (model HT) |
| Outputs | 1 x 4 .. 20 mA |
| Pipe diameter |
≥ DN 40 (modells T & C) ≥ DN 65 (model HT) |
| Supply voltage | 9 .. 30 VDC |
| Power input | < 2 W (with Profibus DP: < 3 W) |
| Sample pressure | ≤ 1 MPa (10 bar) @ 100 °C |
| Interfaces | Profibus DP or Modbus RTU (option) |
| Ambient environment | -10 .. +50 °C / 0 .. 100 % RH |
| Cleaning | CIP/SIP compatible up to 120 °C @ 2h |
| Material sensor head | Stainless steel 1.4404 |
| Windows material | Sapphire |
| Configuration | USB Interface and parameter file |
| Control Units | |