Endress+Hauser
Endress+Hauser Sanitary digital thermometer iTHERM TM411
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Accuracy | class A acc. to IEC 60751 class AA acc. to IEC 60751 |
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Response time | depending on configuration QuickSens: t90 = 1,5 s StrongSens: t90 = 9,5 s |
Max. process pressure (static) | at 20 °C: 40 bar (580 psi) |
Operating temperature range | PT100: -200 °C … 600 °C (-328 °F … 1.112 °F) StrongSens: -50 °C … 500 °C (-58 °F … 932 °F) QuickSens: -50 °C … 200 °C (-58 °F … 392 °F) |
Measuring principle | Resistance Temperature Detector |
Characteristic / Application | metric style modular temperature assembly hygienic/aseptic design (3-A®, EHEDG, ASME BPE, FDA) hygienic process connections with neck suitable for hazardous areas incl. protection tube QuickSens for fastest response time StrongSens for most robust design QuickNeck for easy and cost saving recalibration |
Thermowell / protection tube | without incl. thermowell incl. Tee-/elbow thermowell |
Insert / probe | mineral insulated (MI), flexible pipe version, isolated wires, not flexible |
Outer diameter protection tube / Insert | 6,0 mm (0,24") 9,0 mm (0,35") 12,7 mm (0,5") |
Material protection tube/ thermowell | 1.4435 delta-ferrit < 1% 316L |
Process connection | compression fitting weld in adapter clamp connections acc. to ISO2852 screwed pipe joint acc. to DIN 11851 aseptic screwed pipe joint acc. to DIN 11864-1 metallic sealing system thread acc. to ISO 228 for liquiphant adaptor APV Inline Varivent Ingold SMS 1147 Neumo Biocontrol T- and elbow thermowell |
Tip shape | straight reduced tapered |
Surface roughness Ra | 0,76 μm (29,92 μin) 0,38 μm (14,96 μin) 0,38 μm (14,96 μin) electropolished |
Operating temperature range | PT100: -200 °C … 600 °C (-328 °F … 1.112 °F) StrongSens: -50 °C … 500 °C (-58 °F … 932 °F) QuickSens: -50 °C … 200 °C (-58 °F … 392 °F) |
Max. process pressure (static) | at 20 °C: 40 bar (580 psi) |
Accuracy | class A acc. to IEC 60751 class AA acc. to IEC 60751 |
Response time | depending on configuration QuickSens: t90 = 1,5 s StrongSens: t90 = 9,5 s |
Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
Ex - approvals | ATEX II ATEX IECEx FM CSA CRN JPN JPN Ex ia |
Certification | SIL (transmitter only) |
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