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CHS ODOSens S, 120mm, VP8 - process sensor for DO measurement
Reference: CHS-5646-P1VP
CHS ODOSens is an optical sensor enabling measurement in a wide concentration range with a detection limit of 20 ppb. It is equipped with an integrated cover with CHS ODOSens luminophore, which is easily user replaceable. This is a sensor suitable for biotechnology.
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Product description
Product description
CHS ODOSens is an optical sensor enabling measurement in a wide concentration range with a detection limit of 20 ppb. It is equipped with an integrated cover with CHS ODOSens luminophore, which is easily user replaceable. This is a sensor suitable for biotechnology.
Important features
- maintenance-free (does not require electrolyte replacement)
- different covers with luminophore to optimize the process
- resists many interferences (CO2, H2S, SO2)
Parameters
Parameters
| Brand: | CHS ODOSens |
| Category: | Measurement and control / Measurement of liquids / Sensors |
Technical parameters
| Measuring range (DO) | 0 to 100% (0 to 45 mg/l)* |
| Detection limit (DO) | 20 ppb (0.015 mg/l) |
| Response Speed | T98<40s (Air to Nitrogen 5.0) |
| Operating temperature | 0 to 50°C (optimal) |
| – 40 to 90°C (maximum) | |
| up to 140°C (steam sterilization at 1.5 atm) | |
| Operating pressure | 10 mbar to 12 bar |
| Material in contact with the medium | stainless steel 1.4435, silicone, EPDM |
| Hygienic cleaning | CIP (2% NaOH/+80°C, 3% H2O2, HCl sky H2SO4 up to max. 4 to 5%) |
| CIP (reagents containing ClO2/20°C) | |
| SIP | |
| Power | 7 to 30 V |
| Power | max. 1 W in active state |
| 0.15 W in standby mode | |
| output | 4 to 20 mA, RS 485 (half-duplex), RS485 Modbus RTU (optional) |
*Note: user calibration is required to measure max. concentration. The values given are for 20 °C, 960 to 980 hPa and humidified calibration gas
Dimensions
| Sensor length | 120mm |
| Electrical connection | VP8 |
| Process connection | PG 13,5 |
Use
| Phys. property | DO |
| Maintenance | Maintenance free |
| ATEX | General use |
Material
| Sensor material | Stainless Steel 1.4435 |
Operating conditions
| Operating pressure | 0,01 - 12bar |
| Operating temperature | 0 - 90°C |
| Measuring range (DO) | 0 - 2 000ppb |
