KROHNE OPTISENS TSS 7000 Wiring diagram

3-A, installation and cleaning instructions
46 - 04
OPTISENS TSS 7000
OPTISENS TSS 7000OPTISENS TSS 7000
OPTISENS TSS 7000 Supplementary Instructions
Supplementary InstructionsSupplementary Instructions
Supplementary Instructions
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CONTENTS
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OPTISENS TSS 7000
1 About this document 3
1.1 Function ............................................................................................................................ 3
1.2 Scope ................................................................................................................................ 3
2 Sanitary Standards 4
2.1 3-A Standards - Meaning and implementation................................................................ 4
3 Device version 5
3.1 Device version................................................................................................................... 5
4 Mounting 6
4.1 Mounting ........................................................................................................................... 6
5 Maintenance and cleaning 7
5.1 Maintenance and cleaning ............................................................................................... 7
6 Manufacturer's declaration 8
6.1 Manufacturer's declaration OPTISENS TSS 7000............................................................ 8
7 Notes 9

ABOUT THIS DOCUMENT 1
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OPTISENS TSS 7000
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1.1 Function
This manual contains the most important information regarding the use of the
OPTISENS TSS 7000 according to the 3-A Sanitary Standards for Refractometers and Energy
Absorbing Optical Sensors for Milk and Milk Products, Number 46-04.
1.2 Scope
The manual applies to OPTISENS TSS 7000 with hygienic process connections.
The hygienic process connections are:
•2" TriClamp
•3" TriClamp
•Varivent
®
N

2 SANITARY STANDARDS
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2.1 3-A Standards - Meaning and implementation
Meaning of 3-A
The 3-A Sanitary Standards Incorporation publishes hygiene standards which contain guidelines
for materials, design and manufacturing methods. The organisation verifies compliance to the
hygienic design. Compliance is inspected by an independent third body, the CCE (Certified
Conformance Evaluator). Once compliance has been verified, the 3-A SSI (Sanitary Standards
Incorporation) issues a symbol licence for the 3-A logo.
Use of devices in accordance with 3-A
The use of devices and components that bear the 3-A logo is evidence that the design has been
inspected. The certificate always applies to a combination of a sensor and process connection.
Both components in this combination must conform to 3-A standards. It looks like this:
Use in accordance with 3-A entails enhanced or special requirements compared to standard
applications. This applies in particular to:
•Housing design (e.g. easy to clean)
•Process connection design (e.g. visibility of potential leaks)
•Gaskets (e.g. FDA or 3-A compliance, stability)
•Installation position on the tank (e.g. self-draining)
•Cleaning, maintenance (intervals, methods)
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46-
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DEVICE VERSION 3
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3.1 Device version
Process connection
The device must be assembled according to 3-A Standard 63-04 using appropriate gaskets.
The device has to be installed in such a way that drainability is ensured.
Gaskets
The user is responsible for:
•Using a suitable material.
•Defining adequate service intervals.
•Using an elastomer sealing material according to 3-A ANSI General Requirements Standard
number 00-01-2018.
•The right dimension of the gasket.

4 MOUNTING
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4.1 Mounting
Observe the following for a measuring point in accordance with 3-A standards:
•The wetted part materials agree with 3-A ANSI General Requirements Standard number 00-
01-2018. Please be aware that the gasket corresponds to the product and the pressure limits.
•The device has to be installed in such a way that drainability is ensured.
•Center the clamp or Varivent
®
connection over the corresponding fitting and gasket.
•Use a suitable connection element (e.g. half ring or clamp ring connection) to attach the
device according to the manufacturer´s specification.
•Welding connections must have a surface roughness ≤0.8 µm.
•Weld in connections must be welded flush to the inside of the tank or pipeline.
The following figure illustrates the mandatory mounting position.
If a different mounting position is chosen, the user must implement the appropriate measures to
enable the sensor to self-drain.
Figure 4-1: Mandatory mounting position
45°
0°

MAINTENANCE AND CLEANING 5
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5.1 Maintenance and cleaning
Maintenance
When replacing the seal, carefully clean the accessible surface. The user aligns the intervals
according to the process conditions and the gasket materials (3-A ANSI General Requirements
Standard number 00-01-2018).
Cleaning
Keep the sensor clean using validated state of the art cleaning processes. Check that it has been
successfully cleaned by removing the sensor. It is the user's responsibility to check the
resistance of the gasket material and sensor as related to the product and the cleaning process.
WARNING!
Due to the materials (PP and PVDF) only CIP cleaning is possible.
Operating temperature (CIP) PP: 0...85°C / 32...185°F
PVDF: 0...105°C / 32...221°F

6 MANUFACTURER'S DECLARATION
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6.1 Manufacturer's declaration OPTISENS TSS 7000
Designation Version Hygienic Connection Body material /
temperature
VGAY 4 72222030110x Optical path length:
10 mm 2" TriClamp PP 0...85°C / 32...185°F
VGAY 4 72222040110x Optical path length:
10 mm 3" TriClamp PP 0...85°C / 32...185°F
VGAY 4 72322040110x Optical path length:
20 mm 3" TriClamp PP 0...85°C / 32...185°F
VGAY 4 72422040110x Optical path length:
40 mm 3" TriClamp PP 0...85°C / 32...185°F
VGAY 4 72322050110x Optical path length:
20 mm Varivent
®
NPP
0...85°C / 32...185°F
VGAY 4 72422050110x Optical path length:
40 mm Varivent
®
NPP
0...85°C / 32...185°F
VGAY 4 72333040110x Optical path length:
20 mm 3" TriClamp PVDF 0...105°C / 32...221°F

NOTES 7
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7 NOTES
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NOTES 7
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OPTISENS TSS 7000
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