iTherm-Moduline-TM402

Summary

Product identification

The iTHERM Moduline TM402 is a resistance thermometer designed for hygienic and aseptic applications. It is part of a product line of modular thermometers for these specific environments. This model is the imperial version utilizing basic technology, characterized by a fixed, non-replaceable insert, and intended for use in non-hazardous areas.

Applications

• Specially designed for hygienic and aseptic applications in the Food & Beverages and Life Sciences industries.
• Can be used in non-hazardous areas.

Operating limits

• Measuring range: –50 to +200 °C (–58 to +392 °F)
• Pressure range: up to 40 bar (580 psi)
• Protection class: up to IP69K

Feed water

The document does not specify feed water requirements.

Product water

The document does not specify product water quality parameters.

Electrical

• Transmitter Outputs:
  • Analog output 4 to 20 mA, HART®
  • Bluetooth® connectivity (optional)
  • IO-Link®
• Reference Conditions for Performance: Data relevant for determining the measurement accuracy of iTEMP transmitters.
• Maximum Measured Error (RTD resistance thermometer as per IEC 60751):
  • Pt100 (TF) Basic:
    • Class B: –50 to +200 °C (–58 to +392 °F)
    • Class A: –50 to +200 °C (–58 to +392 °F)
    • Class AA: –30 to +200 °C (–22 to +392 °F)
  • Pt100 (TF) Standard:
    • Class B: –50 to +400 °C (–58 to +752 °F)
    • Class A: –50 to +400 °C (–58 to +752 °F)
    • Class AA: –30 to +250 °C (–22 to +482 °F)
  • Pt100 (TF) iTHERM QuickSens:
    • Class B: –50 to +200 °C (–58 to +392 °F)
    • Class A: –50 to +200 °C (–58 to +392 °F)
    • Class AA: –30 to +200 °C (–22 to +392 °F)
  • Pt100 (TF) iTHERM StrongSens:
    • Class B: –50 to +500 °C (–58 to +932 °F)
    • Class A: –50 to +500 °C (–58 to +932 °F)
    • Class AA: –30 to +300 °C (–22 to +572 °F)
  • Pt100 (WW):
    • Class B: –200 to +600 °C (–328 to +1112 °F)
    • Class A: –200 to +600 °C (–328 to +1112 °F)
    • Class AA: –100 to +450 °C (–148 to +842 °F)
• Self-heating: Negligible when an Endress+Hauser iTEMP temperature transmitter is connected.
• Response time (t₅₀ / t₉₀) in water at 0.4 m/s (1.3 ft/s) for 1x Pt100 thin-film sensor:
  • ⌀6.35 mm (¹⁄₄ in) Straight tip: 5 s / 11 s
  • Reduced 4.76 mm (³⁄₁₆ in) x 19.05 mm (0.75 in) tip: 3.5 s / 9 s
  • ⌀9.53 mm (³⁄₈ in) Reduced tip: 5 s / 10.5 s
• Insulation resistance: ≥ 100 MΩ at ambient temperature.

Mechanical / hydraulic

• Process temperature range: –50 to +200 °C (–58 to +392 °F)
• Thermal shock resistance: +5 to +130 °C (+41 to +266 °F) within 2 seconds (CIP/SIP).
• Process pressure range: Maximum pressure depends on design, process connection, and temperature. For example, with specific weld-in adapters, 40 bar (580 PSI) is possible at max. 100 °C (212 °F).
• Materials:
  • Wetted parts typically AISI 316L.
• Surface roughness (wetted surfaces):
  • Standard surface, mechanically polished: Ra ≤ 0.76 µm (30 µin)
  • Mechanically polished, buffed: Ra ≤ 0.38 µm (15 µin) (Not compliant with ASME BPE)
• Terminal heads:
  • TA30A: IP66/68, temperature –50 to +150 °C (–58 to +302 °F), aluminum.
  • TA30R: IP69K (standard), IP66/68 (display window), temperature –50 to +130 °C (–58 to +266 °F), stainless steel 316L.
  • TA30S: IP65, temperature –40 to +85 °C (–40 to +185 °F), polypropylene (PP), FDA-compliant.
• Process connections:
  • Clamp according to ISO 2852 (Form A/B)
  • Tri-clamp ¾" (DN18) Form A: Pmax. = 16 bar (232 psi)
  • Clamp ISO 2852 ½" to 2" (Form B): Pmax. = 16 bar (232 psi)
  • L1 thread (ISO 228): Pmax. = 25 bar (362 psi) at 150 °C (302 °F) or 40 bar (580 psi) at 100 °C (212 °F).
  • Varivent® Type F: Pmax. = 10 bar (145 psi).
  • Varivent® Type N (DIN 11866): Pmax. = 16 bar (232 psi) or 10 bar (145 psi) depending on size.
• Tip shape: Straight, Reduced tip with ⌀4.76 mm (³⁄₁₆ in), Reduced tip for Tee and Elbow with ⌀4.5 mm (0.18 in).
• Thermowell diameters: ⌀6.35 mm (¹⁄₄ in), ⌀9.53 mm (³⁄₈ in), ⌀12.7 mm (¹⁄₂ in).

Certificates and approvals

• ASME BPE
• 3-A (Authorization number 1144)
• EHEDG (Type EL CLASS I)
• FDA-compliant

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror