OxyFerm FDA Polarographic Dissolved Oxygen Sensors

Hamilton CompanySKU: 237450

Price:
$2,406

Includes GST

Stock:
Available to Order

Description

Traditional DO measurement you can rely on

The OxyFerm FDA is an electrochemical dissolved oxygen sensor suited for applications with high demands for hygiene, e.g. in pharmaceutical industry, in biotechnology and in food & beverage production. The sensor is equipped with a FDA approved membrane for usage in hygienic processes. It can withstand steam sterilization, autoclavation and CIP cleanings.

Specifications

a-length

120, 225, 325, 425 mm

Electrical Connector

VP6, T82/D4, Memosens

Measurement Principle

Electrochemical reduction of oxygen

Measuring Range

10 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)

Drift at Room Temperature

< 1 % per week

Membrane Cap

Optiflow FDA

Electrolyte

Oxylyte

Oxygen Consumption

Ca. 20 ng/h in air at 25 °C

Temperature Sensor

NTC 22 kOhm (VP6, MS), None (T82/D4)

Current in Air at 25 °C

40 - 80 nA

Diameter

12 mm

Process Connection

PG13,5

Wetted Parts

Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
Silicone - FDA 21 CFR 177.2600
VMQ (Silicone elastomer)
See compliance details in Material Specification document

Surface Quality of Steel

Ra < 0.4 µm (N5)

Electrode system

Silver platinum combination

Polarization Voltage and Time

-670 ± 50 mV, ≥ 2 hours

Serial Number

Yes

Response Time t90%

< 60 s at 25 °C

Certificate

Material and Performance Test Certificate

ATEX Approval

II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db

IECEx Approval

II 1/2 G Ex ia IIC T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db

Autoclavable

Yes

CIP

Yes

Steam Sterilizable

Yes

Operating Temperature Range

0 to 130 °C

Pressure Range bar g

0 to 4 bar

Max CO2 Partial Pressure

0.01 bar

Required Flow

≥ 0.03 m/s

 

Downloads

OxyFerm FDA Datasheet

Hamilton Biotechnological and Pharmaceutical Industries Brochure


 

 

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