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The EasyFerm Plus ORP sensors are designed to withstand demanding applications in pharmaceutical and chemical industries. It is supplied with a pre- pressurized electrolyte which prevents the diffusion of sample into the sensors. The Everef-F reference cartridge ensures that the Phermlyte reference electrolyte remains free of silver and precipitation
| ATEX Approval | No |
|---|---|
| Autoclavable | Yes, Maximum Temperature 130 °C |
| CIP | Yes |
| Diameter | 12 mm |
| Diaphragm | HP-Coatramic |
| Electrical Connector | VP8 |
| Electrolyte | Pressurized Phermlyte |
| IECEx Approval | No |
| Liquid Earth | Yes |
| Measurement Principle | Combination electrode; ORP potential measured against reference |
| Measuring Range | -1500 mV to +1500 mV |
| Membrane Shape | Spherical |
| Number of Diaphragms | 1 |
| Operating Temperature Range | Analog interface: 0 to 110 °C; Digital interface: 0 to 140 °C |
| Parameter | ORP |
| Process Connection | PG13,5 |
| Recommended Storage | Hamilton Storage Solution or 3 M KCl |
| Reference System | Hamilton Everef-F, Silver ion barrier included |
| Sample min Conductivity | 100 µS/cm |
| Sensor Family | EasyFerm Plus |
| Sensor Output | Arc: Modbus, 4 to 20 mA |
| Serial Number | Yes |
| Steam Sterilizable | Yes, Maximum Temperature 140 °C |
| Temperature Sensor | NTC 22 kOhm |
| Wetted Parts | Platinum \nGlass \nCeramic \nEPDM (Ethylene propylene elastomer) |
| Length | 325 mm |
| Analog Interface 1 | 4 to 20 mA, programmable |
| Analog Interface 1 and 2 | Galvanically not isolated; pulse width modulation 3.5 kHz |
| Analog Interface 2 | 4 to 20 mA for Temperature programmable |
| Baud Rate | 4800, 9600, 19200, 38400, 57600,115200 Bd |
| Configurable Values | ORP: mV; Temperature: °C, K, °F |
| Digital Interface | RS485 Modbus (Maximum 31 addresses) |
| Operating Voltage | 7 to 30 VDC Maximum 150 mW |
| ORP Element | Pt ring |
