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OxyFerm FDA Arc 425

The OxyFerm FDA Arc 425 is an electrochemical oxygen sensor suited for applications with high demands for hygiene, e.g. in pharmaceutical industry, in biotechnology and in food & beverage production. It is available with 12 mm or 25 mm (XL) shaft diameter. The sensor is equipped with an FDA-approved membrane for use in hygienic processes. It withstands steam sterilization, autoclavation and CIP cleanings.

Found in these product categories:

Part/REF # 243104
Oxyferm Fda Arc
  • (In Stock)
    (In Stock)
    Stock status is updated daily. For real-time status, please contact us.

Specifications

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Sensor Family
Sensor Family
OxyFerm FDA
Parameter
Parameter
DO (Electrochemical)
Sensor Output
Sensor Output
Arc: Modbus, 4 to 20 mA
a-length
a-length
425 mm
Electrical Connector
Electrical Connector
VP8
Measurement Principle
Measurement Principle
Electrochemical reduction of oxygen
Measuring Range
Measuring Range
10 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)

Additional specifications

Accuracy at 25 °C
Accuracy at 25 °C
± 2 %
Drift at Room Temperature
Drift at Room Temperature
< 1 % per week
Sensor Cap
Sensor Cap
Delivered with Optiflow FDA
Electrolyte
Electrolyte
Oxylyte
Oxygen Consumption
Oxygen Consumption
Ca. 20 ng/h in air at 25 °C
Temperature Sensor
Temperature Sensor
NTC 22 kOhm
Configurable Values
Configurable Values
DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C, °F, K
Diameter
Diameter
12 mm
Process Connection
Process Connection
PG13,5
Surface Quality of Steel
Surface Quality of Steel
Ra < 0.4 µm (N5)
Electrode system
Electrode system
Silver platinum combination
Analog Interface 1
Analog Interface 1
4 to 20 mA for DO, programmable
Analog Interface 2
Analog Interface 2
4 to 20 mA for Temp., programmable
Analog Interface 1 and 2
Analog Interface 1 and 2
Galvanically not isolated; pulse width modulation 3.5 kHz
Baud Rate
Baud Rate
4800, 9600, 19200, 38400, 57600,115200 Bd
Polarization Voltage and Time
Polarization Voltage and Time
-670 ± 50 mV, ≥ 2 hours
Operating Voltage
Operating Voltage
7 to 30 VDC max. 150 mW
Serial Number
Serial Number
Yes
Response Time
Response Time
t98% < 60 s at 25 °C
Certificate
Certificate
Yes, with parameter settings and materials used
ATEX Approval
ATEX Approval
No
IECEx Approval
IECEx Approval
No
Autoclavable
Autoclavable
Yes
CIP
CIP
Yes
Steam Sterilizable
Steam Sterilizable
Yes
Operating Temperature Range
Operating Temperature Range
Analog interface: 0 to 110 °C; Digital interface: 0 to 130 °C
Pressure Range bar g
Pressure Range bar g
0 to 4 bar
Max. CO₂ Partial Pressure
Max. CO₂ Partial Pressure
0.01 bar
Required Flow
Required Flow
≥ 0.03 m/s
Automatic Polarization
Automatic Polarization
Yes, max. 2 hours stabilisation time

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