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Technical Information
Omnigrad M TR44, TR45
Hygienic, modular RTD assembly,
thermowell for TR45,
various process connections and neck tube
TI244T/02/en
71073141
Application
• All hygienic applications for food, pharmaceutical and
fine chemicals industries
• Measuring range: -50...400 °C (-58...752 °F)
• Pressure range up to 40 bar (580 psi)
• Degree of protection: up to IP 68
Head transmitters
All Endress+Hauser transmitters are available with
enhanced accuracy and reliability compared to directly
wired sensors. Easy customizing by choosing one of the
following outputs and communication protocols:
• Analog output 4...20 mA
®
• HART
®
• PROFIBUS
PA
• FOUNDATION Fieldbus™
Your benefits
• High flexibility due to modular assembly with standard
terminal heads and customized immersion length
• Providing most common hygienic process connections
with EHEDG certification and hygienic design due to
®
3-A
guidelines
• High accuracy with Pt100 sensors according
to IEC 60751 (class A or better)
• Type of protection for use in hazardous areas:
Intrinsic Safety (Ex ia)
Non-Sparking (Ex nA)
4 5 0
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Table of Contents
Related Manuals for Endress+Hauser Omnigrad M TR44
Summary of Contents for Endress+Hauser Omnigrad M TR44
- Page 1 • Pressure range up to 40 bar (580 psi) • Degree of protection: up to IP 68 Head transmitters All Endress+Hauser transmitters are available with enhanced accuracy and reliability compared to directly wired sensors. Easy customizing by choosing one of the following outputs and communication protocols: •...
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Page 2: Measuring Principle
– The RN221N active barrier (24 V DC, 30 mA) has a galvanically isolated output for supplying voltage to loop powered transmitters. The power supply has a wide-range input for mains power, 20 to 250 V DC/AC, 50/60 Hz to be used in any electrical circuit. For details see Technical Information (see chapter "Documentation"). Endress+Hauser... -
Page 3: Performance Characteristics
TR45 Insertion length = E + L + 10 mm (0.4 in) information see chapter ’process connection’ The RTD assemblies Omnigrad M TR44 and TR45 are built up for hygienic processes and the main requirements regarding "Cleaning-in-process" (CIP) and "Sterilization-in-process" (SIP). The architecture is ®... -
Page 4: Permitted Process Pressure At The Protection Armature
Flow velocity a0008967 Maximum flow velocity TR45 – Tube diameter 9 x 1 mm (0.35 in) ----------- Medium water at T = 50 °C (122 °F) Immersion length Medium superheated steam at T = 400 °C (752 °F) Flow velocity Endress+Hauser... -
Page 5: Shock And Vibration Resistance
∅ 9 mm (0.35 in) time 9 x 1 mm 7.5 s 3.5 s 11 s 18 s 10 s (0.35 in) 21 s 37 s 12 s 55 s 30 s without thermally conductive paste with thermally conductive paste Endress+Hauser... - Page 6 • Compared to 1.4404, 1.4435 has even higher corrosion resistance and a lower delta ferrite content Can be used to a limited extent up to 800 °C (1472 °F) for low compressive loads and in non-corrosive media. Please contact your Endress+Hauser sales team for further information.
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Page 7: System Components
® ® iTEMP transmitters can be configured quickly and easily at a PC. Endress+Hauser offers the ReadWin 2000 configuration software for this purpose. This software can be downloaded free of charge at www.readwin2000.com. More information can be found in the Technical Information (see "Documentation"... - Page 8 • Displays fault events in inverse color with channel ident and diagnostics code ® • DIP-switches on the rear for hardware set-up, e. g. PROFIBUS PA bus address Note! Display is only available with suitable terminal head with display window, e.g. TA30 a0009955 Endress+Hauser...
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Page 9: Terminal Heads
• Cable entry incl. glands: ½" NPT and M20x1.5, only thread: G ½", plugs: M12x1 PA, 7/8" FF • Protection armature connection: M24x1.5 • Head color: blue RAL 5012 • Cap color: grey RAL 7035 • Weight: 420 g (14.81 oz) • Head transmitter optional with TID10 display a0009821 Endress+Hauser... - Page 10 • Cable entry: M20x1.5 or plug M12x1 PA • Protection armature connection: M24x1.5, G ½" or NPT ½" • Head color: blue RAL 5012 • Cap color: grey RAL 7035 • Weight: 300 g (10.58 oz) ® • 3-A marked a0008669 Endress+Hauser...
- Page 11 Cable gland ½" NPT, M20x1.5 (non Ex) -40 to +100 °C (-40 to +212 °F) Cable gland M20x1.5 (for dust ignition-proof area) -20 to +95 °C (-4 to +203 °F) Fieldbus connector (M12x1 PA, 7/8" FF) -40 to +105 °C (-40 to +221 °F) Endress+Hauser...
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Page 12: Tip Shape
TR44, TR45 Assembly All dimensions in mm (inches). a0008961 Dimensions of the Omnigrad M TR44 and TR45 ∅ ID Model with terminal block mounted Insert diameter Model with head transmitter mounted TR45 insertion length = E + L + 10 mm (0.4 in) -
Page 13: Process Connection
42,9 23,7 26,9 42,4 54,9 38,4 42,4 Pipes according to DIN 11850. (**) Pipes according to ISO 2037 and BS 4825 Part 1. (***) Pipes according to DIN EN ISO 1127. (****) With a suitable gasket, up to 140°C. Endress+Hauser... - Page 14 56,5 64,0 a0009565 55,8 48,6 51,6 Pipes according to ISO 2037 and BS 4825 Part1. (**) MicroClamp (not included in std. ISO 2852); not standard pipes. (***) MiniClamp. (****) Depends on clamping ring type, at 121°C with suitable gasket. Endress+Hauser...
- Page 15 Maximum process pressure P = 16 bar (232 psi) ® ® Liquiphant M G1" (3-A marked) Ingold (not 3-A marked) Conical connection metal-to-metal M12x1.5 (not ® marked) M12 1.5 a0009572 a0009573 25x50 mm (0.3) 25x30 mm 10 (0.4) a0009574 Endress+Hauser...
- Page 16 Insertion length IL Straight (version S) 6 mm (0.24 in) IL = L + E + 10 mm Standard 85 mm (3.45 in) or as specified Reduced/tapered on Ø 9 mm 3 mm (0.12 in) (0.4 in) (0.35 in), version R/T Endress+Hauser...
- Page 17 Electrical connection cables must comply with 3-A standard, must be smooth, corrosion resistant and cleanable. Wiring diagrams Type of sensor connection Head mounted transmitter TMT18x (single input) T09-TH1112xx-04-xx-XX-ae-000 Head mounted transmitter TMT84 and TMT85 (dual input) a0008848-en Terminal block mounted a0008591-en Endress+Hauser...
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Page 18: Installation Conditions
A - B: In pipes with a small cross section the sensor tip should reach or extend slightly past the center line of the pipe (= L). Installation with minimal 3° inclination because of self draining. C - D: Tilted installation. Endress+Hauser... - Page 19 The heating of the terminal head consequent to the process temperature is negligibly small if the process temperature does not exceed the measuring range of TR44 and TR45. • Standard neck tube diameter: 15 mm (0.6 in) • Standard neck tube length: – TR44: 82 mm (3.23 in) – TR45: 85 mm (3.45 in) Endress+Hauser...
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Page 20: Certificates And Approvals
TR44, TR45 Certificates and approvals CE Mark The device meets the legal requirements of the EC directives if applicable. Endress+Hauser confirms that the device has been successfully tested by applying the CE mark. Hazardous area approvals For further details on the available Ex versions (ATEX, CSA, FM, etc.), please contact your nearest Endress+Hauser sales organization. -
Page 21: Product Structure Tr44
This information provides an overview of the order options available. The information is not exhaustive, however, and may not be fully up to date. More detailed information is available from your local Endress+Hauser representative. RTD thermometer TR44 with sanitary process connection and neck. Designed for use in food and pharma industry. No replaceable insert, in direct contact with process medium: fast response time. - Page 22 0, 100 °C, 150 °C, RTD-Signal, 2 Sensors Not needed ← Order code (complete) TR44- Note! For the option 'connection type: 2 → free wire’, in conjunction with the TA30D terminal head the transmitter is mounted directly without an additional terminal block. Endress+Hauser...
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Page 23: Product Structure Tr45
This information provides an overview of the order options available. The information is not exhaustive, however, and may not be fully up to date. More detailed information is available from your local Endress+Hauser representative. RTD thermometer TR45 with sanitary process connection, neck and thermowell. Designed for use in food and pharma industry. Replaceable mineral insulated insert with Pt100. - Page 24 TIIS Ex ia IIC T6 Not needed ← Order code (complete) TR45- Note! For the option 'connection type: 2 → free wire’, in conjunction with the TA30D terminal head the transmitter is mounted directly without an additional terminal block. Endress+Hauser...
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Page 25: Adapter For Liquiphant Process Connection
• Max. temperature: 230 °C (446 °F) Order no. 60018911 a0008956 Welding boss with sealing Welding boss for G½" thread taper (metal-metal) Seal, metal-metal, Material of parts in contact with process: 316L/ 1.4435 Max. process pressure 16 bar (232 PSI) Order no. 60021387 a0006621 Endress+Hauser... - Page 26 • Temperature head transmitter iTEMP HART TMT182 (TI078r/09/en) ® • Temperature head transmitter iTEMP TMT84 PA (TI138r/09/en) ® • Temperature head transmitter iTEMP TMT85 FF (TI134r/09/en) Application example Technical Information: • Field display RIA261 (TI083r/09/en) • Active barrier with power supply RN221N (TI073R/09/en) Endress+Hauser...
- Page 27 TR44, TR45 Endress+Hauser...
- Page 28 TR44, TR45 Instruments International Endress+Hauser Instruments International AG Kaegenstrasse 2 4153 Reinach Switzerland Tel. +41 61 715 81 00 Fax +41 61 715 25 00 www.endress.com info@ii.endress.com TI244T/02/en/07.09 71073141 FM+SGML 6.0 ProMoDo...