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Do Oxygold G
Do Oxygold G
Oxy Gold B Dissolved Oxygen Sensor
Oxygold B Dissolved Oxygen Sensor
Dissolved Oxygen Sensor - OxyGold G Arc
Dissolved Oxygen Sensor - OxyGold G Arc
OxyGold G 120

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

OxyGold G 225

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

OxyGold B 120

OxyGold B traditional dissolved oxygen sensors are well suited for applications that contain carbon dioxide or other acidic gases. The sensor offers an industry standard VP connector with a traditional nanoamp (nA) output for connection with most commercially available controllers and transmitters.

OxyGold B 225

OxyGold B traditional dissolved oxygen sensors are well suited for applications that contain carbon dioxide or other acidic gases. The sensor offers an industry standard VP connector with a traditional nanoamp (nA) output for connection with most commercially available controllers and transmitters.

OxyGold G Arc 120

The OxyGold G Arc polarographic dissolved oxygen sensors are a great solution for trace part-per-billion oxygen measurement combined with Arc intelligent sensor technology. Industry standard 4 - 20mA and Modbus outputs allow the OxyGold G to be directly connected to the PCS control system with no need for a transmitter or controller. All configuration and calibration can be accomplished through ArcAir software.

OxyGold G Arc 225

The OxyGold G Arc polarographic dissolved oxygen sensors are a great solution for trace part-per-billion oxygen measurement combined with Arc intelligent sensor technology. Industry standard 4 - 20mA and Modbus outputs allow the OxyGold G to be directly connected to the PCS control system with no need for a transmitter or controller. All configuration and calibration can be accomplished through ArcAir software.

Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Process Connection PG13,5
Sensor Family OxyGold G
Sensor Family OxyGold G
Sensor Family OxyGold B
Sensor Family OxyGold B
Sensor Family OxyGold G
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
Wetted Parts Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
FKM (Fluorocarbon Elastomer)
VMQ (Silicone elastomer)
See compliance details in Material Specification document
Wetted Parts Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
FKM (Fluorocarbon Elastomer)
VMQ (Silicone elastomer)
See compliance details in Material Specification document
Wetted Parts Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
FKM (Fluorocarbon Elastomer)
VMQ (Silicone elastomer)
See compliance details in Material Specification document
Wetted Parts Stainless Steel 1.4435
EPDM (Ethylene propylene elastomer)
FKM (Fluorocarbon Elastomer)
VMQ (Silicone elastomer)
See compliance details in Material Specification document
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
Electrical Connector VP6
Electrical Connector VP6
Electrical Connector VP6
Electrical Connector VP8
Electrical Connector VP8
Measuring Range 1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)
Measuring Range 1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)
Measuring Range 8 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)
Measuring Range 8 ppb to 40 ppm (DO) or 0.2 to 1000 mbar (pO₂)
Measuring Range 1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)
Measuring Range 1 ppb to 40 ppm (DO) or 0.02 to 1000 mbar (pO₂)
Electrolyte Oxylyte G
Electrolyte Oxylyte G
Electrolyte Oxylyte B
Electrolyte Oxylyte B
Electrolyte Oxylyte G
Electrolyte Oxylyte G
Drift at Room Temperature < 1 % per week
Drift at Room Temperature < 1 % per week
Drift at Room Temperature < 1 % per week
Drift at Room Temperature < 1 % per week
Drift at Room Temperature < 1 % per week
Drift at Room Temperature < 1 % per week
Membrane Cap Standard
Membrane Cap Standard
Membrane Cap Standard
Membrane Cap Standard
Membrane Cap Standard
Membrane Cap Standard
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Oxygen Consumption Ca. 100 ng/h in air at 25 °C
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Temperature Sensor NTC 22 kOhm
Current in Air at 25 °C 180 to 500 nA
Current in Air at 25 °C 180 to 500 nA
Current in Air at 25 °C 180 to 500 nA
Current in Air at 25 °C 180 to 500 nA
Current in Air at 25 °C
Current in Air at 25 °C
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
O-ring Material
Surface Quality of Steel Ra < 0.4 µm (N5)
Surface Quality of Steel Ra < 0.4 µm (N5)
Surface Quality of Steel Ra < 0.4 µm (N5)
Surface Quality of Steel Ra < 0.4 µm (N5)
Surface Quality of Steel Ra < 0.4 µm (N5)
Surface Quality of Steel Ra < 0.4 µm (N5)
Electrode system Silver platinum combination
Electrode system Silver platinum combination
Electrode system Silver platinum combination
Electrode system Silver platinum combination
Electrode system Silver platinum combination
Electrode system Silver platinum combination
Polarization Voltage and Time -670 ± 50 mV, ≥ 2 hours
Polarization Voltage and Time -670 ± 50 mV, ≥ 2 hours
Polarization Voltage and Time 0 ± 50 mV, ≥ 24 hours
Polarization Voltage and Time 0 ± 50 mV, ≥ 24 hours
Polarization Voltage and Time -670 ± 50 mV, ≥ 2 hours
Polarization Voltage and Time -670 ± 50 mV, ≥ 2 hours
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Serial Number Yes
Response Time t98% < 60 s at 25 °C
Response Time t98% < 60 s at 25 °C
Response Time t98% < 60 s at 25 °C
Response Time t98% < 60 s at 25 °C
Response Time t98% 30 to 60 s at 25 °C, from air to nitrogen
Response Time t98% 30 to 60 s at 25 °C, from air to nitrogen
Certificate Material and Performance Test Certificate
Certificate Material and Performance Test Certificate
Certificate Material and Performance Test Certificate
Certificate Material and Performance Test Certificate
Certificate Yes, with parameter settings and materials used
Certificate Yes, with parameter settings and materials used
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
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
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
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
ATEX Approval No
ATEX Approval No
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
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
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
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
IECEx Approval
IECEx Approval
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Diameter 12 mm
Autoclavable Yes
Autoclavable Yes
Autoclavable No
Autoclavable No
Autoclavable Yes
Autoclavable Yes
Steam Sterilizable Yes
Steam Sterilizable Yes
Steam Sterilizable No
Steam Sterilizable No
Steam Sterilizable Yes
Steam Sterilizable Yes
CIP Yes
CIP Yes
CIP Yes
CIP Yes
CIP Yes
CIP Yes
Operating Temperature Range 0 to 130 °C
Operating Temperature Range 0 to 130 °C
Operating Temperature Range 0 to 100 °C
Operating Temperature Range 0 to 100 °C
Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 130 °C
Operating Temperature Range Analog interface: 0 to 110 °C; Digital interface: 0 to 130 °C
Pressure Range bar g 0 to 12 bar
Pressure Range bar g 0 to 12 bar
Pressure Range bar g 0 to 12 bar
Pressure Range bar g 0 to 12 bar
Pressure Range bar g 0 to 12 bar
Pressure Range bar g 0 to 12 bar
Max. CO₂ Partial Pressure 0.01 bar
Max. CO₂ Partial Pressure 0.01 bar
Max. CO₂ Partial Pressure 12 bar
Max. CO₂ Partial Pressure 12 bar
Max. CO₂ Partial Pressure 0.01 bar
Max. CO₂ Partial Pressure 0.01 bar
Required Flow ≥ 0.1 m/s
Required Flow ≥ 0.1 m/s
Required Flow ≥ 0.1 m/s
Required Flow ≥ 0.1 m/s
Required Flow ≥ 0.1 m/s
Required Flow ≥ 0.1 m/s
a-length 120 mm
a-length 225 mm
a-length 120 mm
a-length 225 mm
a-length 120 mm
a-length 225 mm
Accuracy at 25 °C
Accuracy at 25 °C
Accuracy at 25 °C
Accuracy at 25 °C
Accuracy at 25 °C ± 2 %
Accuracy at 25 °C ± 2 %
Configurable Values
Configurable Values
Configurable Values
Configurable Values
Configurable Values Dissolved oxygen (DO): mbar, %-sat, %-vol, μg/l ppb, mg/l ppm, ppm gas; Temperature: °C, °F, K
Configurable Values Dissolved oxygen (DO): mbar, %-sat, %-vol, μg/l ppb, mg/l ppm, ppm gas; Temperature: °C, °F, K
Analog Interface 1
Analog Interface 1
Analog Interface 1
Analog Interface 1
Analog Interface 1 4 to 20 mA for DO, programmable
Analog Interface 1 4 to 20 mA for DO, programmable
Analog Interface 2
Analog Interface 2
Analog Interface 2
Analog Interface 2
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 2 4 to 20 mA for Temp., programmable
Analog Interface 1 and 2
Analog Interface 1 and 2
Analog Interface 1 and 2
Analog Interface 1 and 2
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Analog Interface 1 and 2 Galvanically not isolated; pulse width modulation 3.5 kHz
Baud Rate
Baud Rate
Baud Rate
Baud Rate
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Baud Rate 4800, 9600, 19200, 38400, 57600, 115200 Bd
Operating Voltage
Operating Voltage
Operating Voltage
Operating Voltage
Operating Voltage 7 to 30 VDC max. 150 mW
Operating Voltage 7 to 30 VDC max. 150 mW
Automatic Polarization
Automatic Polarization
Automatic Polarization
Automatic Polarization
Automatic Polarization Yes, max. 2 hours stabilisation time
Automatic Polarization Yes, max. 2 hours stabilisation time
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