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VisiTrace mA 120 L1

Product catalog summary

Product Overview
The VisiTrace mA optical oxygen sensor is designed for measuring low levels of dissolved oxygen down to parts per billion (ppb) levels. It is suitable for applications requiring precise oxygen measurement.

Specifications

Sensor Family: VisiTrace mA
Parameter: Dissolved Oxygen (DO) - Optical
Sensor Output: 4 to 20 mA / HART
Length: 120 mm
Electrical Connector: M12
Measurement Principle: Oxygen-dependent luminescence quenching with temperature compensation
Measuring Range: 0 to 2 ppm (0 to 50 mbar)
Accuracy at 25°C: ±0.5 ppb or 2%, whichever is greater
Drift at Room Temperature: <1% per week @ 100 ppb
Sensor Cap: ODO Cap L1
Electrolyte: None
Oxygen Consumption: None
Temperature Sensor: NTC 22 kOhm
Configurable Values: DO in various units; Temperature in °C, °F, K
Diameter: 12 mm
Process Connection: PG13,5
Wetted Parts: Stainless Steel 1.4435, EPDM, Silicone (FDA compliant), VMQ
Surface Quality of Steel: Ra < 0.4 µm (N5)
4 to 20 mA Current Range: 3.5 to 22 mA
Analog Interface: Two-wire sink 4 to 20 mA for DO, programmable
4 to 20 mA Accuracy: <0.3% + 0.05 mA
Transmitting Power: Max. 4 dBm
Digital Interface: Bluetooth 5.0, HART Version 7.0
Operating Voltage: 18 to 30 VDC
Serial Number: Yes
Response Time: t90% < 20 s in gas; < 90 s in water
Certificate: Yes, with measured current in oxygen

Compliance and Approvals

ATEX Approval: II 1 G Ex ia IIC T3/T4/T5/T6 Ga; II 1 D Ex ia IIIC T135°C Da
IECEx Approval: II 1 G Ex ia IIC T3/T4/T5/T6 Ga; II 1 D Ex ia IIIC T135°C Da

Operational Features

Autoclavable: Yes
CIP: Yes
Steam Sterilizable: Yes, max. Temperature 140°C
Operating Temperature Range: -10 to 140°C; no DO reading above 85°C
Pressure Range: -1 to 12 bar
Protection Rating: IP 68
Required Flow: None

Note: Specifications are subject to change without notice. For more details, visit the Hamilton Company website.

Catalog excerpts

VisiTrace mA 120 L1 Specification Sheet (Part/REF # 10068709-1111) The VisiTrace optical oxygen sensor is specifically designed for low level dissolved oxygen down to ppb levels. Product Specifications Sensor Family Sensor Output Electrical Connector Measurement Principle Oxygen dependent luminescence quenching, temperature compensation Measuring Range Drift at Room Temperature Oxygen Consumption Temperature Sensor Configurable Values DO: mbar; %-sat; %-vol; µg/l; mg/l; ppb/ppm (gas); ppb/ppm (dissolved oxygen); Temperature: °C, °F, K Process Connection 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 Two wire sink 4 to 20 mA for DO, programmable Transmitting Power Digital Interface Bluetooth 5.0 HART Version 7.0 Operating Voltage Serial Number Response Time Yes, with measured current in oxy

Open the catalog to page 1

ATEX Approval IECEx Approval Steam Sterilizable Operating Temperature Range -10 to 140 °C; the sensor provides no DO reading above 85 °C Protection Rating Required Flow Specifications are subject to change without notice https://www.hamiltoncompany.com/sensors/10068709-1111 Spec. Version

Open the catalog to page 2

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