Technical Data For RHE Remote Transmitters Specifications for remote transmitters Temperature Range: 15 to 120˚F Power Supply: 110/220 V AC(50/60 Hz) +/- 10% Power Consumption: < 15 watts 24 V DC +/-10% Display: Two lines; 16 characters each line Analog Outputs: Two programmable outputs (0 or 4-20ma) for flow, density, temperature, or volume ; internally powered galvanically isolated; maximum load < 1000 ohm; accuracy +/- 0.05% of full scale Pulse Outputs: One open collector optically isolated frequency (pulse) output; 0 to 10,000 Hz, maximum. 30V/50mA Digital Inputs: Two programmable status input switches, optically isolated: (zero, hold totalizer, reset totalizer, error acknowledgement) RS422/485: Serial interface (optionally available). RS 485 units can be addressed in a 4-wire BUS. Features: Remote Transmitters are field programmable via three pushbuttons (optically actuated for explosion-proof transmitter). All settings are stored in non-volatile memory. Self-diagnostics appear on the two-line display in plain language. All outputs are galvanically isolated. Other features include: low-flow cut off, response time, and output units in grams, kilograms, ounces, pounds, tons, °C, °F, etc. Options: HART protocol (RHE 08 and RHE 11 only). 5 RHE 08Wall-mounted version Environmental Protection Class: ( IP 64) Class I, Division 2, Group C & D, non-incendive Power Supply: 110/220 V AC (50/60 Hz): 24V DC RHE 07Rack mounted version Environmental Protection Class: ( IP20) Power Supply: 110/220 V AC (50/60 Hz): 24V DC RHE 11Explosion Proof Version Protection Class: EEX de {ia} IIC Explosion Proof Class I, Division 1, Group C & D, pending. Power Supply: 110/220 V AC (50/60 Hz): 24V DC
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