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OxyFerm FDA Arc 120

Product catalog summary

Overview
The OxyFerm FDA Arc 120 is a sensor that combines hygienic design with Arc technology for both analog and digital communication. It is designed for measuring dissolved oxygen (DO) using electrochemical methods.

Product Specifications

Sensor Family: OxyFerm FDA
Parameter: Dissolved Oxygen (DO)
Sensor Output: Arc: Modbus, 4 to 20 mA
Length: 120 mm
Electrical Connector: VP8
Measurement Principle: Electrochemical reduction of oxygen
Measuring Range: 10 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)
Accuracy at 25°C: ± 2%
Drift at Room Temperature: < 1% per week
Sensor Cap: Delivered with Optiflow FDA
Electrolyte: Oxylyte
Oxygen Consumption: Approximately 20 ng/h in air at 25°C
Temperature Sensor: NTC 22 kOhm
Configurable Values: DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C, °F, K
Diameter: 12 mm
Process Connection: PG13,5
Wetted Parts: Stainless Steel 1.4435, FKM, Silicone - FDA 21 CFR 177.2600, VMQ
Surface Quality of Steel: Ra < 0.4 µm (N5)
Electrode System: Silver platinum combination
Analog Interface 1: 4 to 20 mA for DO, programmable
Analog Interface 2: 4 to 20 mA for Temperature, programmable
Analog Interface 1 and 2: Galvanically not isolated; pulse width modulation 3.5 kHz
Baud Rate: 4800, 9600, 19200, 38400, 57600, 115200 Bd
Polarization Voltage and Time: -670 ± 50 mV, ≥ 2 hours
Operating Voltage: 7 to 30 VDC max. 150 mW
Serial Number: Yes
Response Time: t98% < 60 s at 25°C
Certificate: Yes, with parameter settings and materials used

Compliance and Approvals

ATEX Approval: No
IECEx Approval: No
Autoclavable: Yes
CIP: Yes
Steam Sterilizable: Yes

Operating Conditions

Operating Temperature Range: Analog interface: 0 to 110°C; Digital interface: 0 to 130°C
Pressure Range: 0 to 4 bar
Max. CO₂ Partial Pressure: 0.01 bar
Required Flow: ≥ 0.03 m/s
Automatic Polarization: Yes, max. 2 hours stabilization time

Note: Specifications are subject to change without notice.

Catalog excerpts

OxyFerm FDA Arc 120 Specification Sheet (Part/REF # 243100) A combination of the hygienic design of the OxyFerm with the advantages of Arc technology for analog and digital communication. Product Specifications Sensor Family Sensor Output Electrical Connector Measurement Principle Electrochemical reduction of oxygen Measuring Range Drift at Room Temperature Delivered with Optiflow FDA Oxygen Consumption Temperature Sensor Configurable Values DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C, °F, K Process Connection Wetted Parts Stainless Steel 1.4435 FKM (Fluorocarbon Elastomer) Silicone - FDA 21 CFR 177.2600 VMQ (Silicone elastomer) See compliance details in Material Specification document Surface Quality of Steel Electrode system Silver platinum combination Galvanically not isolated; pulse width modulation 3.5 kHz Baud Rate Polarization Voltage and Time Operating Voltage Serial Number Response Time Yes, with parameter settings and mate

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ATEX Approval IECEx Approval Steam Sterilizable Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 130 °C Required Flow Automatic Polarization Yes, max. 2 hours stabilisation time Specifications are subject to change without notice https://www.hamiltoncompany.com/sensors/243100 Spec. Versio

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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