The VisiFerm DO SU Arc is designed for reliable dissolved oxygen (DO) measurement in single-use applications with the ODO Cap Sx sensor element.
Product Specifications
| Sensor Family |
Sensor Family
Visiferm SU
|
|---|---|
| Electrical Connector |
Electrical Connector
VP8
|
| Parameter |
Parameter
DO (Optical)
|
| Sensor Output |
Sensor Output
Arc: Modbus, 4 to 20 mA
|
| Measuring Range |
Measuring Range
4 ppb to 25 ppm (DO)
0 to 62.85 %-vol 0 to 300 %-sat |
| Electrolyte |
Electrolyte
None
|
| Accuracy at 25 °C |
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 calibration |
| Drift at Room Temperature |
Drift at Room Temperature
< 1 % per week (of measurement value)
|
| Oxygen Consumption |
Oxygen Consumption
None
|
| Temperature Sensor |
Temperature Sensor
NTC 22 kOhm
|
| Configurable Values |
Configurable Values
Dissolved Oxygen (DO): mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm; Temperature: °C
|
| Analog Interface 1 |
Analog Interface 1
4 to 20 mA for DO, programmable, galvanically not isolated; pulse width modulation 5 kHz
|
| Digital Interface |
Digital Interface
RS485 Modbus (max. 32 addresses)
|
| Baud Rate |
Baud Rate
4800, 9600, 19200, 38400, 57600, 115200 Bd
|
| Operating Voltage |
Operating Voltage
7 to 30 VDC max. 1 W
|
| Serial Number |
Serial Number
Yes
|
| Response Time |
Response Time
t98% < 30 s at 25 °C
|
| Certificate |
Certificate
Yes, with parameter settings and materials used
|
| ATEX Approval |
ATEX Approval
No
|
| Diameter |
Diameter
12 mm
|
| Autoclavable |
Autoclavable
No
|
| Steam Sterilizable |
Steam Sterilizable
No
|
| CIP |
CIP
No
|
| Gamma Irradiatable |
Gamma Irradiatable
No
|
| X-Ray irradiatable |
X-Ray irradiatable
No
|
| Operating Temperature Range |
Operating Temperature Range
0 to 60 °C
|
| Required Flow |
Required Flow
None
|
| a-length |
a-length
120 mm
|
Spec. Version D