TxIsoRail-HART

Description

The TxIsoRail-HART is a high performance, DIN-Rail mount temperature transmitter that can convert RTD's, Thermocouples and voltage signals into a 4-20mA current, along with superimposed HART protocol digital communication.

Complete configuration, calibration and parameters monitoring can be fully acheieved throught he two-wire current loop by means of a convenient PC software and USB interface called TxConfig-HART.

Sensor type input is fully programmable for most relevant RTDs, thermocouples, variable resistors, and voltage in mV.

High Isolation between input and output drastically improves stability and reliability, whilst also providing greater immunity to electromagnetic noises in extremely harsh industrial environments.

Specification

• Programmable Input
• Thermocouples B, E, J, K, R, S, T, N
• Pt100,Pt500, Pt1000
• Cu50, Cu100
• Ni100, Ni500, Ni1000 (5000 ppm/K)
• Ni100, Ni500, Ni1000 (6180 ppm/K)
• 0 to 400Ω, 0 to 2000Ω. 0 to 10 KΩ
• 10 to 75 mV, -100 to 500 mV, -100 to 2000 mV
• User programmable working range
• 2-wire loop powered 4-20mA output
• 2,3 or 4-wire RTD and thermocouples with linear output
• Coldjunction compensation for thermocouples
• Configurator software for Windows® (optional)
• Configuration on a PC with the TxConfig-HART interface
• Selectable digital filter for input signal
• Power:10 to 35 Vdc
• Accuracy: Pt100 and 0 to 50 mV ±0.2% full scale. Thermocouples ±0.3% max. of full scale
• Working temperature:-40% to +85°C
• Programmable sensor failure detection for upscale or downscale
• Resolution: 0.3µA
• Maximum load: (V Power = 10.5 V)/0.022A
• Galvanic isolation: 1.5 KV

Options

Options coloured green are available ex-stock and can be despatched immediately.

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