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VisiFerm DO Arc 120 H0

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Part/REF # 243666-111
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Specifications

Sensor Family
Sensor Family
VisiFerm
Parameter
Parameter
DO (Optical)
Sensor Output
Sensor Output
Traditional: mA
a-length
a-length
120 mm
Electrical Connector
Electrical Connector
VP8
Measurement Principle
Measurement Principle
Oxygen dependent luminescence quenching, temperature compensation
Measuring Range
Measuring Range
4 ppb to 25 ppm (DO) 0 to 62.85 %-vol or 0 to 300 %-sat

Additional specifications

Accuracy at 25 °C
Accuracy at 25 °C
1 ± 0.05 %-vol: 21 ± 0.2 %-vol; 50 ± 0.5 %-vol
Drift at Room Temperature
Drift at Room Temperature
< 1 % per week
Sensor Cap
Sensor Cap
ODO Cap H0
Electrolyte
Electrolyte
None
Oxygen Consumption
Oxygen Consumption
None
Temperature Sensor
Temperature Sensor
NTC 22 kOhm
Configurable Values
Configurable Values
DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (dissolved oxygen); Temperature: °C, °F, K
Diameter
Diameter
12 mm
Process Connection
Process Connection
PG13,5
Wetted Parts
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
Surface Quality of Steel
Ra < 0.4 µm (N5)
Analog Interface 1
Analog Interface 1
4 to 20 mA for DO, programmable, galvanically not isolated; pulse width modulation 5 kHz
Digital Interface
Digital Interface
RS485 Modbus (max. 31 addresses)
Baud Rate
Baud Rate
4800, 9600, 19200, 38400, 57600,115200 Bd
Operating Voltage
Operating Voltage
7 to 30 VDC max. 1 W
Serial Number
Serial Number
Yes
Response Time
Response Time
t98% < 30 s at 25 °C
Certificate
Certificate
Yes, with parameter settings and materials used
ATEX Approval
ATEX Approval
No
IECEx Approval
IECEx Approval
No
Autoclavable
Autoclavable
Yes, max. Temperature 130 °C
CIP
CIP
Yes
Steam Sterilizable
Steam Sterilizable
Yes, max. Temperature 140 °C
Operating Temperature Range
Operating Temperature Range
-10 to 140 °C; the sensor provides no DO reading above 85 °C
Pressure Range bar g
Pressure Range bar g
-1 to 12 bar
Required Flow
Required Flow
None

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