Available for Import
Rosemount 644 Measurement Converters for Precise Signal Measurements
Manufacturer:
METRAN OJSC
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Description
Rosemount 644 transmitters are designed to measure and convert signals from primary measurement transducers (thermal resistance transducers, thermoelectric transducers, and transducers with an output signal in the form of a change in electrical resistance or electrical DC voltage) into a unified output signal of electrical DC current in the range from 4 to 20 mA and/or a digital signal for transmission over a wired HART interface, or into a digital signal
Specifications
Degree of protection
IP66
Input signals
Thermoresistors: Pt100, Pt200, Pt500, Pt1000, 50P, 100P, JPt100, JPt200, 50M, 100M, Cu10, Ni120; thermoelectric transducers: B, E, J, J, K, K, N, N, R, S, T, T, L, U, W5Re/W26Re; other signals mV and Ohm.
Output signal, mA
4...20
Ambient temperature range
-60...85 °C
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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