MESO-L Universal HART-Compatible 2-Wire Transmitter

Communicates with HART Communicator or PC via modem, accepts RTD, T/C, mV and ohm

This product is obsolete and has been replaced by:
IPAQ R530 / R530X Universal HART-Compatible 2-Wire Tx

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MESO-L is a smart and universal 2-wire transmitter for temperature and other measurement applications. MESO-L is fully HART-compatible, with communication through the HART protocol.


• Utilizes HART protocol for remote configuration and monitoring
• Communicates with HART Communicator or PC via modem
• Fully universal, linearized and isolated
• Accepts RTD, T/C, mV and Ω
• Sensor error correction
• 50 point linearization – any sensor can be matched
• Consistent sensor break function
• Simplified loop check-up with calibration output
• Full access to all features while in operation
• Low sensor isolation detection
• MEPRO, easy-to-use Windows configuration software
• Integrated in Emerson AMS and Siemens PDM systems

Type Rail-mounted
Input RTD, Thermocouple, Universal
Input RTD Pt100, Pt1000, Ni100, Ni1000
Input Thermocouple Type B, C, E, J, K, L, N, R, S, T, U
Type of Transmitter Digital
Output 4 - 20 mA, HART
Isolation Isolated
Measuring Channels 1 channel
Sensor Connection 3-, 4-wire connection
Power Supply 11 V - 42 V DC
Approvals HART
Typical Accuracy 0.1% of span