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Technical documents and specifications for this product.
PhaseGuard Datasheet
The PhaseGuard monitors phase transitions based on either turbidity or colour. Three models of the PhaseGuard cater to various applications: phase switch for turbidity (model T), for colour (model C), and for high turbidity (model HT). The PhaseGuard is factory adjusted with a universal measuring range based on absorption. For simple applications and system integration, the instrument configuration and communication can be easily done using the serial interface in combination with the existing outputs. For more comfortable installation and operation, the optional control unit SICON with touchscreen technology and colour display can be connected.
| Specification | Value |
|---|---|
| Wavelength turbidity | LED 880 nm |
| Wavelength colour | 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 class | IP66 |
| Sample temperature | -10 .. +100 °C |
| Pathlength | 10 mm (models T & C) 5 mm (model HT) |
| Outputs | 1 x 4 .. 20 mA 2 x Open-Collector Transistor |
| Pipe diameter | ≥ DN 40 (models T & C) |
| Operation voltage | 9 .. 30 VDC |
| Power consumption | < 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 | SICON SICON M |
