HART 375E Hand Held Communicator is a hand held interface based on HART protocol, which could perform configuration, management, maintenance and adjustment to all HARTcompatible instruments.

Hand Held Communicator can be easily connected into 4~20mA loop,

to achieve the configuration of instrument parameters (upper limit and lower limit etc.), the reading of instrument variables, as well as the diagnosis and maintenance of the instrument. This Communicator could support not only the HART main device (HART multiplexer etc.), but also the peer-to-peer and multidrop HART communication modes.

Technical Specifications

228mm x 98mm x 60mm

(Clips and cable not included)

a)      In conformity with HART Protocol (HCF);

b)      Operating mode: intercommunication semiduplex 1200bit/s

c)      Receivable voltage: ±40V

d)      Leakage current less than 1uA at 20°C

e)      Communication distance less than 1500m

f)       Isolation mode: isolation between HART communication connector and power supply

g)      Rating isolation voltage: 500Vrms

3. PC Connector

This connector is used for software update. Please contact with us for the detailed information on software update.

Power Supply: 4.5V DC;

Power Consumption: 91.3mA (Typical value under working state)

1uA (Typical value under power-off state)

Power Supply: Three AA 1.5V alkaline batteries or rechargeable NiCad/NiMH batteries.

Battery Life: 100 hours (AA Alkaline Batteries)

            80 hours (1000mA Rechargeable Batteries)