Mettler-Toledo, 30129734, DO Sensor InPro6860i/12/120/mA Ex

Name: DO Sensor InPro6860i/12/120/mA Ex
Brand: Mettler-Toledo
SKU: 30129734

Catalog Number: 30129734

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General

Measurement Parameter	Oxygen
Measurement Technology	Optical fluorescence quenching
Accuracy	± (1 % of the reading + 8 ppb)
Response Time	T98 = < 90 s
Primary Media/Application	Pharmaceutical/Life Science Production
ISM (Digital) or Analog	ISM (Digital)
Anti-Bubble Design	No
Wetted Metallic Material	316L stainless steel
Surface Roughnes of Wetted Material	N5/Ra16 (Ra=0.4μm/16μin)
Sensor Diameter	12 mm
O-Ring Material	EPDM
Power	25 V DC 0.1 A
Process Connection	Pg 13.5
Sensor Length	120 mm
Wetted membrane material	PTFE
Connector Design	Straight
Model Family	InPro 6860i
Autoclavable/Sterilizable	Yes
CIP resistant	Yes
Measuring Temp. Range	41 °F – 140 °F (5 °C – 60 °C)
Mechanical Temp. Range	-4 °F – 284 °F (-20 °C – 140 °C)
Operating Pressure (Bar)	0.2–6 Bar
Operating Pressure (PSI)	0–87 PSI

FAQs

Question: What measurement principle does the InPro 6860i use?

Answer:It measures dissolved oxygen by optical fluorescence quenching.

Question: What are the sensor dimensions?

Answer:This configuration has a 12 mm shaft diameter and 120 mm sensor length.

Question: Can it be used with sterilizable bioprocess equipment?

Answer:Yes. It supports qualified autoclave and sterilization cycles up to 140 °C; process integration and approvals must match the application.

Application Note

The Mettler-Toledo InPro 6860i is an optical dissolved oxygen sensor for monitoring oxygen in biopharmaceutical processing and suitable bioreactor installations. It uses fluorescence quenching rather than a conventional electrochemical oxygen measurement cell. The specified sensor has a 12 mm diameter, 120 mm shaft length and a Pg 13.5 process connection. Digital communication and an mA output option support integration with compatible transmitters and process control systems. Calibration data can be retained in the intelligent sensor, assisting startup when the host transmitter supports this feature. A polished 316L stainless-steel construction and protective PTFE-coated optical sensing element support hygienic operation. The sensor is designed to tolerate qualified sterilization and autoclave cycles up to 140 °C, although the permitted process measurement conditions differ from sterilization conditions. Check installation depth, connector format, transmitter compatibility and hazardous-area approvals before commissioning. Calibrate and verify oxygen response using the validated process procedure; this sensor is not a stand-alone oxygen display instrument.

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Notice

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