Hamilton, 237396, OxyGold G 225

Name: OxyGold G 225
Brand: Hamilton
SKU: 237396

OxyGold G traditional dissolved oxygen sensors are well suited for trace level oxygen measurement applications such as boiler feedwater and pure water used in microelectronic rinse. The sensor offers an industry standard VP connector with a traditional nanoamp (nA) current output for connection with most commercially available controllers and transmitters

Catalog Number: 237396

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General

Process Connection	PG13,5
Sensor Family	OxyGold G
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	VP6
Measuring Range	1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)
Electrolyte	Oxylyte G
Drift at Room Temperature	< 1% per week
Membrane Cap	Standard
Oxygen Consumption	Ca. 100 ng/h in air at 25 °C
Temperature Sensor	NTC 22 kOhm
Current in Air at 25 °C	180 to 500 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

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