HART Protocol / Analog-type Integration Intelligent Temperature Transmitter

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HART Protocol / Analog-type Integration Intelligent Temperature Transm...
Posting date : Mar 15, 2011
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96-
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Feature and functions: 1.Two wire transmit system. Signal converters of the two power supply wires output signal 2. Signal converter used in epoxy resin into a module package with anti-vibration,anti-corrosion, anti-moisture, etc. 3. Thermocouple millivolt signal converters directly converted into 4 ~ 20mA output, using an ordinary signal transmission cable can eliminate costly wire compensation. 4. To bring the temperature of the scene showed that both the transmitter output of 4 ~ 20mA current signal, while the temperature measured at the scene can read temperature. 5. Parade through the hands of machine configuration and debugging software, PC remote management. Technicai Specification: Power Supply 13~30V,DC Load Resistance 0~850Ω Output Signal 4~20mA Error ±0.2%,±0.5% Display LCD Ambient temperature -20~70℃ The impact of ambient temperature 0.25%/10℃ Explosion-proof sign dⅡBT4 Protection Rating IP54 Cold junction compensation CU50 Cold junction compensation error 0.5%/10℃ Input Signal B, E, J, K, N, R, S, T-type thermocouple. Pt50, Pt100, Pt1000, Cu50, Cu100-based Thermal Resistance Resistance, millivolt voltage input Wire System Thermocouple and resistance can be connected into a second-line system, three-or four-wire system HART transmitter power supply voltage 11V~36V DC Data refresh rate 2nd / S Accuracy ±0.05% Stability ± 0.1% or ± 0.1% / year (check one of the largest) Damping 0-32 seconds adjustable Working temperature -40℃~+85℃ LCD Operating temperature range -20℃~+70℃ Dimension 44mm × 25mm Mechanical Vibration resistance 10 ~ 60HZ, 0.21mm sinusoidal Anti-RF interference IEC61000-4-3, 10V / M, 80 ~ 1000MHZ

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