Devices MIRage-NPT-R are designed to measure temperatures using resistance thermocouples (RTD) of different graduations and transfer measured values through a redundant digital interface Ethernet 10/100 twisted pair using ModBus protocol. The MIRage-NPT-R devices have 8 measuring channels (IR).
The interface of each IR assumes connection of sensors by 4-wire, 3-wire and 2-wire scheme. During measurement, the input voltages from the IRs are multiplexed into a single signal for the analogue-to-digital converter (ADC), and the common current source is multiplexed to the current output for that channel.
The devices have one additional internal reference channel that serves for internal automatic calibration.
MIRage-NPT-R devices are designed for the creation of control systems in various industries. The MIRage-NPT-R devices use the central processor K1986BE92QI manufactured in the Russian Federation.
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