Dissolved oxygen sensor VisiFerm DO SU Arc 225 C

temperaturegasoxygen

The VisiFerm DO SU ARC 225 C for single-use applications works with Hamilton single-use ODO Cap . The VisiFerm DO SU ARC 225 C is reusable and can be mounted directly into the ODO Cap within the bag or SU bioreactor. Specifications a-length - 215 mm Electrical Connector - VP8 Sensor Output - Arc: Modbus, 4 to 20 mA Measurement Principle - Oxygen dependent luminescence quenching, temperature compensation Measuring Range - 4 ppb to 25 ppm (DO) 0 to 62.85 %-vol 0 to 300 %-sat Accuracy at 25 °C - ± 1.0 %-sat (at 20 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibration ± 1.0 %-sat (at 100 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibration ± 2.5 %-sat (at 200 %-sat), only in combination with the gamma irradiated Hamilton single-use ODO Cap and with product calibrationAdditional specifications Drift at Room Temperature - < 1 % per week (of measurement value) Electrolyte - None Oxygen Consumption - None Temperature Sensor - NTC 22 kOhm Configurable Values - DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C Diameter - 12 mm Analog Interface 1 - 4 to 20 mA for DO, programmable, galvanically not isolated; pulse width modulation 5 kHz Digital Interface - RS485 Modbus (max. 31 addresses) Baud Rate - 4800, 9600, 19200, 38400, 57600,115200 Bd Operating Voltage - 7 to 30 VDC max. 1 W Serial Number - Yes Response Time - t98% < 30 s at 25 °C Certificate - Yes, with parameter settings and materials used ATEX Approval - No Autoclavable - No CIP - No Steam Sterilizable - No Gamma Irradiatable - No Operating Temperature Range - 0 to 60 °C