OPTITEMP TRA-H6X/-C6X
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Catalog excerpts

OPTITEMP TRA-H6X/-C6X - 1

Technical Datasheet Temperature sensors for hygienic applications Type TRA-H65, TRA-C65, TRA-H61, TRA-C61 • Class A - accuracy at short insertion depth • Fast responding sensor, t50 ≤ 2 s • G1/2 hygienic adapter systems

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5 Order information 6 Notes

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1.1 Temperature sensors for hygienic applications The food and beverage industry is subject to constant change and faces rather short product life cycles. On top of that, there are strict hygienic and legal regulations that must be adhered to. KROHNE is facing these challenges. We offer a wide range of temperature measuring instruments including complete solutions plus services. Our temperature sensors of the TRA-H65, TRA-C65, TRA-H61 and TRA-C61 series are used to measure the temperature of gases, liquids, vapour and solids in industrial and hygienic applications. The devices are...

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nPRODUCT FEATURES Highlights • Class A accuracy at short insertion depth • Fast responding sensor: t50 < 2 s • Standard and compact sensor design • Compact, fast and precise measurement • Replaceable and non-replaceable Pt100 insert • Very good repeatability and long-term stability • Manufactured in hygienic design, EHEDG or 3-A • Surface roughness of Ra < 0.8 ^m • Stainless steel connection head, M24 x 1.5 • Optional with 4...20 mA temperature transmitter • Rugged, vibration-proof sensor design • Ingress protection IP66/67, optional IP69 • G1/2 hygienic adapter system, compatible with a...

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1.2 Options and variants Standard temperature sensor A hygienic standard temperature sensor consists besides a process connection of a neck tube ending in a connection head, suitable to include a headmounted transmitter. They are available as temperature sensors with clamp connection and with G1/2 thread. Both types are available in two versions: (Temperature sensor with clamp connection) • With a Ø6 mm / Ø0.24" thermowell reduced to Ø4 mm / Ø0.16, suitable to take a replaceable Ø3 mm / Ø0.12" Pt100 insert • With a Ø6 mm / Ø0.24" sensor rod reduced to Ø3 mm / Ø0.12" including a completely...

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Connection head Connection heads protect the terminals and the temperature transmitter from environmental influences (e.g. dirt, dust and moisture). They have an M24 x 1.5 mm neck connection. It’s lid features an oil-resistant rubber gasket. (Available connection head and cable entries) 1 Hygienic head type BHY 2 Stainless steel cable gland 3 PA cable gland 4 M12 connector Connection heads for the food and beverage industry are typically made from stainless steel. Measuring inserts The Ø3 mm / Ø0.12" replaceable measuring insert contains the Pt100 sensing element which is used for hygienic...

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Thermowells, sensor rods and different tip designs The thermowell is designed to prevent external loads, e.g. static pressure and flow from damaging the measuring insert respectively the sensing element. As a rule, thermowells are made of the same material as the system in which the measuring is done. For hygienic applications, it’s typically stainless steel. (Different tip designs) 1 Ø4 mm / Ø0.16" sensor with replaceable Pt100 insert 2 Ø3 mm / Ø0.12" sensor with fast responding Pt100 tip Depending on the required thermal response time, hygienic temperature sensors can be equipped with a...

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2 TECHNICAL DATA 2.1 Technical data tables • The following data is provided for general applications. If you require data that is more relevant to your specific application, please contact us or your local sates office. • Additional information [certificates, special tools, software,...) and complete product documentation can be downloaded free of charge from the website (Downtoadcenter). Measuring system

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TECHNICAL DATA 2 Measuring accuracy

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2 TECHNICAL DATA Materials

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TECHNICAL DATA 2Electrical connections Electrical properties for standard sensors, optional with head-mounted transmitter

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2 TECHNICAL DATA Regulation 10/2011 EU Figure 2-1: Hygienic connection headType BHY (stainless steel, IP66/67/69) Table 2-1: Dimensions in mm and inch

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2.2.2 Standard hygienic sensors with clamp connection Hygienic sensors with clamp connection and Ø3 mm / Ø0.12" replaceable insert, respectively sensors with fix installed Pt100 are available in following dimensions: T Figure 2-2: Dimensions of sensors with clamp connection 1 Short neck 2 Long neck Table 2-2: Dimensions of sensors with clamp connection Pt100 measuring insert length, Li Short neck sensor Long neck sensor Table 2-3: Dimensions of well and insert

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2.2.3 Compact hygienic sensors with clamp connection Compact hygienic sensors don't contain a replaceable insert but a fast responding Pt100 sensing element sealed at the end of the tip. They are available in following dimensions: Figure 2-3: Dimensions of sensors with clamp connection 1 Short neck 2 Long neck Short neck 1 without transmitter Long neck 2 with transmitter Table 2-4: Dimensions of sensors with clamp connection Compact clamp sensors insertion lengths, L corresponds to the insertion lengths of standard clamp sensors. For further information refer to Standard hygienic sensors...

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2.2.4 Standard hygienic sensors with G1/2 thread Hygienic sensors with 1/2 inch hygienic thread and Ø3 mm / Ø0.12" replaceable insert, respectively sensors with fix installed Pt100 are available in following dimensions: T Figure 2-4: Dimensions of sensors with G1/2 thread 1 Short neck 2 Long neck Table 2-6: Dimensions of sensors with G1/2 thread The sensors tip size depends on the selected variant. The fast responding sensors tip is Ø3 mm / Ø0.12" in diameter, the variant with replaceable insert measures Ø4 mm / Ø0.16". Insertion length, L Pt100 measuring insert length, Li Short neck sensor...

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2 TECHNICAL DATA Insertion length, L Table 2-7: Dimensions of well and insert 2.2.5 Compact hygienic sensors with G1/2 thread Compact hygienic sensors don't contain a replaceable insert but a fast responding Pt100 sensing element sealed at the end of the tip. They are available in following dimensions: Figure 2-5: Dimensions of sensors with G1/2 thread 1 Short neck 2 Long neck Table 2-8: Dimensions of sensors with G1/2 thread Compact threaded sensors insertion lengths, L corresponds to the insertion lengths of standard threaded sensors. For further information refer to Standard hygienic...

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