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- iTHERM TM401
Hygienic, aseptic RTD thermometer, Pt100 or 4 to 20 mA
iTHERM TM401
Info-Hotline
2108002320
(εσωτ.#445)
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- Fast-response sensor technology
- Good long-term stability
- PC programmable transmitter
Specs at a glance
Measuring range –50 to +200 °C (–58 to 392 °F) Accuracy Pt100 as per IEC 60751 Immersion length (mm) 55 to 400 mm, selectable Response time sensor ≥3.5 s (t50), ≥9 s (t90) TM401, PT100
Product / Version Price / pcs. in EUR Order code Process Connection Size Pipe Diameter D1, Tip Terminal Head,Material,Protection Class 1 to 3 4 to 10 11+ Diam. 25mm, ferrule PEEK, TK40 fixed (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 133,- 119,- 109,- TM401-AA1A1A1B14xxxA30AA1A1+C1JC Diam. 25mm, ferrule PEEK, TK40 moveable (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 133,- 119,- 109,- TM401-AA1A3A4B14xxxA30AA1A1+C1JC Diam. 25mm, ferrule 316L, TK40 fixed (spherical compression fitting) 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 116,- 104,- 95,- TM401-AA1A1A3B14xxxA30AA1A1+C1JC Diam. 25mm, ferrule 316L, TK40 moveable (spherical compression fitting) 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 116,- 104,- 95,- TM401-AA1A3A6B14xxxA30AA1A1+C1JC DN18 (0.75") Microclamp, 3-A / DN18 (0.75") Tri-Clamp, 3-A / DN12 - 21.3 Clamp > NA Connect ISO2852, 3-A / DN25 - 38 (1-1.5") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 108,- 97,- 89,- TM401-AA1C1xxA14xxxA30AA1A1+C1JC M12x1.5 metal to metal sealing / G1/2 metal to metal sealing 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 108,- 97,- 89,- TM401-AA1E1xxA14xxxA30AA1A1+C1JC DN40 - 51 (2") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 125,- 113,- 103,- TM401-AA1C1D3A14xxxA30AA1A1+C1JC DN25 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 125,- 113,- 103,- TM401-AA1D1E1A14xxxA30AA1A1+C1JC DN32 DIN11851, 3-A, EHEDG, ASME BPE / DN40 DIN11851, 3-A, EHEDG, ASME BPE / DN50 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 142,- 128,- 117,- TM401-AA1D1xxA14xxxA30AA1A1+C1JC G3/4 ISO228 for FTL31/33/20 adapter,3-A, EHEDG, ASME BPE / G3/4 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE / G1 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 142,- 128,- 117,- TM401-AA1F1xxA14xxxA30AA1A1+C1JC Type F Varivent diam.50mm, 3-A, EHEDG, ASME BPE / Type N Varivent diam.68mm, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 142,- 128,- 117,- TM401-AA1G1xxA14xxxA30AA1A1+C1JC DN25 SMS 1147 / DN38 SMS 1147 / DN51 SMS 1147 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 142,- 128,- 117,- TM401-AA1H1xxA14xxxA30AA1A1+C1JC Diam. 25mm, ferrule PEEK, TK40 fixed (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 207,- 187,- 170,- TM401-AA1A1A1B14xxxA30AR3A1+C1JC Diam. 25mm, ferrule PEEK, TK40 moveable (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 207,- 187,- 170,- TM401-AA1A3A4B14xxxA30AR3A1+C1JC Diam. 25mm, ferrule 316L, TK40 fixed (spherical compression fitting) 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 190,- 171,- 156,- TM401-AA1A1A3B14xxxA30AR3A1+C1JC Diam. 25mm, ferrule 316L, TK40 moveable (spherical compression fitting) 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 190,- 171,- 156,- TM401-AA1A3A6B14xxxA30AR3A1+C1JC DN18 (0.75") Microclamp, 3-A / DN18 (0.75") Tri-Clamp, 3-A / DN12 - 21.3 Clamp > NA Connect ISO2852, 3-A / DN25 - 38 (1-1.5") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 183,- 165,- 150,- TM401-AA1C1xxA14xxxA30AR3A1+C1JC M12x1.5 metal to metal sealing / G1/2 metal to metal sealing 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 183,- 165,- 150,- TM401-AA1E1xxA14xxxA30AR3A1+C1JC DN40 - 51 (2") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 200,- 180,- 164,- TM401-AA1C1D3A14xxxA30AR3A1+C1JC DN25 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 200,- 180,- 164,- TM401-AA1D1E1A14xxxA30AR3A1+C1JC DN32 DIN11851, 3-A, EHEDG, ASME BPE / DN40 DIN11851, 3-A, EHEDG, ASME BPE / DN50 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 217,- 195,- 178,- TM401-AA1D1xxA14xxxA30AR3A1+C1JC G3/4 ISO228 for FTL31/33/20 adapter,3-A, EHEDG, ASME BPE / G3/4 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE / G1 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 217,- 195,- 178,- TM401-AA1F1xxA14xxxA30AR3A1+C1JC Type F Varivent diam.50mm, 3-A, EHEDG, ASME BPE / Type N Varivent diam.68mm, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 217,- 195,- 178,- TM401-AA1G1xxA14xxxA30AR3A1+C1JC DN25 SMS 1147 / DN38 SMS 1147 / DN51 SMS 1147 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 217,- 195,- 178,- TM401-AA1H1xxA14xxxA30AR3A1+C1JC TM401, 4..20mA
Product / Version Price / pcs. in EUR Order code Process Connection Size Pipe Diameter D1, Tip Terminal Head,Material,Protection Class 1 to 3 4 to 10 11+ Diam. 25mm, ferrule PEEK, TK40 fixed (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 194,- 175,- 159,- TM401-AA1A1A1B14xxxA32BA1A1+C1JC Diam. 25mm, ferrule PEEK, TK40 moveable (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 194,- 175,- 159,- TM401-AA1A3A4B14xxxA32BA1A1+C1JC Diam. 25mm, ferrule 316L, TK40 fixed (spherical compression fitting) 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 177,- 159,- 145,- TM401-AA1A1A3B14xxxA32BA1A1+C1JC Diam. 25mm, ferrule 316L, TK40 moveable (spherical compression fitting) 6mm, reduced 4.1x18mm TA30A, Alu, IP66/68, NEMA Type 4X 177,- 159,- 145,- TM401-AA1A3A6B14xxxA32BA1A1+C1JC DN18 (0.75") Microclamp, 3-A / DN18 (0.75") Tri-Clamp, 3-A / DN12 - 21.3 Clamp > NA Connect ISO2852, 3-A / DN25 - 38 (1-1.5") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 170,- 153,- 139,- TM401-AA1C1xxA14xxxA32BA1A1+C1JC M12x1.5 metal to metal sealing / G1/2 metal to metal sealing 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 170,- 153,- 139,- TM401-AA1E1xxA14xxxA32BA1A1+C1JC DN40 - 51 (2") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 187,- 168,- 153,- TM401-AA1C1D3A14xxxA32BA1A1+C1JC DN25 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 187,- 168,- 153,- TM401-AA1D1E1A14xxxA32BA1A1+C1JC DN32 DIN11851, 3-A, EHEDG, ASME BPE / DN40 DIN11851, 3-A, EHEDG, ASME BPE / DN50 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 204,- 183,- 167,- TM401-AA1D1xxA14xxxA32BA1A1+C1JC G3/4 ISO228 for FTL31/33/20 adapter,3-A, EHEDG, ASME BPE / G3/4 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE / G1 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 204,- 183,- 167,- TM401-AA1F1xxA14xxxA32BA1A1+C1JC Type F Varivent diam.50mm, 3-A, EHEDG, ASME BPE / Type N Varivent diam.68mm, 3-A, EHEDG, ASME BPE 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 204,- 183,- 167,- TM401-AA1G1xxA14xxxA32BA1A1+C1JC DN25 SMS 1147 / DN38 SMS 1147 / DN51 SMS 1147 6mm, straight TA30A, Alu, IP66/68, NEMA Type 4X 204,- 183,- 167,- TM401-AA1H1xxA14xxxA32BA1A1+C1JC Diam. 25mm, ferrule PEEK, TK40 fixed (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 269,- 242,- 221,- TM401-AA1A1A1B14xxxA32BR3A1+C1JC Diam. 25mm, ferrule PEEK, TK40 moveable (spherical compr. fitting), 3-A, EHEDG 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 269,- 242,- 221,- TM401-AA1A3A4B14xxxA32BR3A1+C1JC Diam. 25mm, ferrule 316L, TK40 fixed (spherical compression fitting) 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 252,- 227,- 207,- TM401-AA1A1A3B14xxxA32BR3A1+C1JC Diam. 25mm, ferrule 316L, TK40 moveable (spherical compression fitting) 6mm, reduced 4.1x18mm TA30R, 316L polished, IP69K, NEMA Type 4 252,- 227,- 207,- TM401-AA1A3A6B14xxxA32BR3A1+C1JC DN18 (0.75") Microclamp, 3-A / DN18 (0.75") Tri-Clamp, 3-A / DN12 - 21.3 Clamp > NA Connect ISO2852, 3-A / DN25 - 38 (1-1.5") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 244,- 220,- 200,- TM401-AA1C1xxA14xxxA32BR3A1+C1JC M12x1.5 metal to metal sealing / G1/2 metal to metal sealing 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 244,- 220,- 200,- TM401-AA1E1xxA14xxxA32BR3A1+C1JC DN40 - 51 (2") Clamp > NA Connect ISO2852, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 261,- 235,- 214,- TM401-AA1C1D3A14xxxA32BR3A1+C1JC DN25 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 261,- 235,- 214,- TM401-AA1D1E1A14xxxA32BR3A1+C1JC DN32 DIN11851, 3-A, EHEDG, ASME BPE / DN40 DIN11851, 3-A, EHEDG, ASME BPE / DN50 DIN11851, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 278,- 251,- 228,- TM401-AA1D1xxA14xxxA32BR3A1+C1JC G3/4 ISO228 for FTL31/33/20 adapter,3-A, EHEDG, ASME BPE / G3/4 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE / G1 ISO228 for FTL50 adapter, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 278,- 251,- 228,- TM401-AA1F1xxA14xxxA32BR3A1+C1JC Type F Varivent diam.50mm, 3-A, EHEDG, ASME BPE / Type N Varivent diam.68mm, 3-A, EHEDG, ASME BPE 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 278,- 251,- 228,- TM401-AA1G1xxA14xxxA32BR3A1+C1JC DN25 SMS 1147 / DN38 SMS 1147 / DN51 SMS 1147 6mm, straight TA30R, 316L polished, IP69K, NEMA Type 4 278,- 251,- 228,- TM401-AA1H1xxA14xxxA32BR3A1+C1JC Prices valid until 31.12.2019 in EUR per unit (not including shipping and applicable sales tax). See
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Application
The iTHERM TM401 in hygienic design measures the temperature in vessels and pipes, e.g. during cleaning and sterilization, in heating/cooling processes. It is specially designed for use in hygienic and aseptic applications in the Food & Beverages and Life Sciences industries.
Function
The compact thermometer consists of a sensor (Pt100 class A), a transmitter (optional) and a housing (iTHERM TA30R), with various process connections. A thin film temperature sensors measures the temperature. As an option the signal can directly be converted into a 4 to 20 mA signal using an built-in head transmitter.
Application example
Installation examples
a), b) Perpendicular to the flow direction, installed at a minimum angle of 3° to ensure self-draining
c) On elbows
d) Inclined installation in pipes with a small nominal diameter
U = Immersion length -
Technical data
SensorSensor type 1 × Pt100 thin-film Tolerance Class A as per IEC 60751 Process temperature –50 to +200 °C Material 316L Surface roughness Ra ≤ 0.76 µm;
optional Ra ≤ 0.38 µm
Diameter 6 mm, straight;
8 mm reduced 5.3 × 20 mm;
6 mm reduced 4.1 × 18 mm
Immersion length 55 to 400 mm selectable Response time* t50 ≥ 3.5 s / t90 ≥ 9 s Max. pressure* Up to 40 bar Process connectionVersion Compression fitting TK40,
Clamp,
sanitary connection according to DIN 11851,
M12×1 or G½" thread metal sealing system,
thread according to ISO 228 for Liquiphant weld-in adapter,
Varivent®,
SMS1147
Terminal headDegree of protection IP 66/68 (depending on configuration) Electrical connection Cable gland, polyamide or M12 connector Material Stainless steel 316L, aluminum, polypropylene Operating conditionsAmbient temperature Max. –50 to +150 °C (Depends on terminal head used and cable gland or connector) Storage temperature Max. –50 to +150 °C (Depends on terminal head used and cable gland or connector) Climate class As per EN 60654-1, Class C Shock and vibration resistance 3g in the range 0 to 500 Hz as per IEC 60751 EMC Interference immunity and interference emission according to IEC 61326-1 Transmitter – OutputSignal on alarm Sensor breakage; sensor short circuit ≤3.6 mA or ≥21.0 mA Max. load Max. (Vsupply – 10 V) / 0.022 A (current output) Input current required ≤3.5 mA Current limit ≤23 mA Switch on delay 4 s (during power up Ia = 3.8 mA) HART® Available as option Transmitter – Power supplySupply voltage Ub = 10 to 35 V DC, polarity protected Residual ripple Permitted residual ripple Uss ≤3 V at Ub ≥13 V, fmax. = 1 kHz Transmitter – AccuracyResponse time transmitter 1 s Reference operating conditions Calibration temperature: +25 °C ± 5 K Maximum measured error 0.2 K Influence of power supply ≤ ±0.01%/V deviation from 24 V Influence of ambient temperature (temperature drift) Resistance thermometer (Pt100):
Td = ±(15 ppm/K × (measuring range end value – measuring range start value) + 50 ppm/K ×
preset meas. range) × ΔθΔθ= Deviation of the ambient temperature according to the reference condition (+25 °C ±5 K)
Long term stability ≤0.1K/year or ≤0.05%/year Approvals*3A, EHEDG, FDA, TSE Certificate of Suitability, ASME BPE Factory calibration Material certification3.1 „short form" certificate included in standard more certificates available on request * depending on configuration
Dimensions (in mm)
Housing, here with stainless steel head (TA30R)
T = Length of extension neck (T=82 mm in the versions offered here)
U = Immersion length (55...400 mm)Installation according to instruction manual.
Process connections
a) Compression fitting TK40
b) Clamp
c) MicroClamp TriClamp
d) DIN11851
e) M12 × 1,5
f) G½"
g) Metal sealing systems
h) ISO228 G¾" / G1" (for FTL weld-in adapter)
i) Varivent® Type F and N
j) SMS 1147, DN25, DN38, DN51
Type Version Dimensions in mm (inches) ⌀ D (⌀) A B C H L1 SW/AF Clamp DN12-21,3 34 (1.34) DN25-38 50.5 (1.99) DN40-51 64 (2.52) Microclamp DN8-18 25 (0.98) TriClamp DN8-18 25 (0.98) DIN11851 DN25 30 (1.18) 44 (1.73) 10 (0.39) DN32 36 (1.42) 50 (1.97) 10 (0.39) DN40 42 (1.65) 56 (2.2) 10 (0.39) DN50 54 (2.13) 68 (2.68) 11 (0.43) ISO228
(for FTL adapter)G¾" (FTL20/50) 16 (0.63) 25,5 (1) 32 G1" (FTL20) 18,6 (0.73) 29,5 (1.16) 41 Varivent® Type F (DN25) 50 (1.97) Type N (DN40-125) 68 (2.67) SMS 1147 DN25 32 (1.26) 35,5 (1.4) 7 (0.28) DN38 48 (1.89) 55 (2.17) 8 (0.31) DN51 60 (2.36) 65 (2.56) 9 (0.35) Electrical connection
Terminal block
For direct cable connection
a) red
b) white
Flying leads
For mounting of head transmitter
a) red
b) white
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