Hamilton, 237454, OxyFerm FDA 425

Name: OxyFerm FDA 425
Brand: Hamilton
SKU: 237454

The OxyFerm FDA is an electrochemical oxygen sensor specifically designed for hygienic applications with stringent requirements, such as those found in the pharmaceutical, biotechnology, and food and beverage industries.

Catalog Number: 237454

Pricing

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General

Process Connection	PG13,5
Sensor Family	OxyFerm FDA
Wetted Parts	Stainless Steel 1.4435; EPDM (Ethylene propylene elastomer); FKM (Fluorocarbon Elastomer); VMQ (Silicone elastomer); See compliance details in Material Specification document
Electrical Connector	T82/D4
Measuring Range	10 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)
Electrolyte	Oxylyte
Drift at Room Temperature	< 1% per week
Membrane Cap	FDA
Oxygen Consumption	Ca. 20 ng/h in air at 25 °C
Temperature Sensor	NTC 22 kOhm
Current in Air at 25 °C	40 - 80 nA
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	t98% < 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

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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