iTHERM CompactLine TM311 sanitary thermometer provides accurate and fast process temperature measurements in hygienic and aseptic applications. Its temperature sensor offers a 4-wire connection or feeds into a smart temperature transmitter with 4 to 20 mA, IO-Link (auto-detect) or switch output. Featuring TipSens technology, the RTD (Pt100; Class A) delivers response times as low as 1.5 s (t90) for optimum process control. This versatile device is a great choice to drive plant standardization.
Developed for universal use in sterile applications
High standardization potential for skid builders, machine and plant manufacturers
Measuring range: -50 to 200 °C (-58 to 392 °F)
Pressure range: Up to 50 bar (725 psi)
Protection class: IP69
Output: Pt100 (4-wire connection); IO-Link, 4 to 20 mA, 1x PNP switch
International approvals: 3-A, EHEDG, ASME BPE, FDA, EC 1935/2004, EN 2023/2006, TSE/ADI, GB4806-2016, GB9685-2016; Marine approval acc. to DNV GL
Fast installation and easy commissioning:
- Compact dimensions for installation in tight spaces
- Standard M12 connector with IP69 for easy electrical connection
- Recommended process immersion lengths for optimum measurement
- Preset temperature range
Excellent temperature measurement performance:
- Short response times as low as 1.5 s (t90)
- High sensor accuracy even with short immersion lengths
- Improved measuring accuracy with transmitter-sensor matching
Safe and reliable operation:
- Device safety to EN 610101-1 and CSA C/US
- Electromagnetic compatibility (NAMUR NE 21)
- Device diagnostic information (NAMUR NE 43)
- Hygienic design manufactured from high-grade stainless steel
- Marine approval
class A acc. to IEC 60751
t50 = 1 s
t90 = 1.5 s
at 20 °C: 50 bar (725 psi)
PT 100:
-50 °C ...200 °C
(-58 °F ...392 °F)
up to 600,00 mm (23,62'')
