

333 HART Tri-Loop Signal Converter
SKU: 333
Converts a single multivariable HART digital signal into up to three independent 4-20 mA analog outputs. Pairs with HART-multivariable transmitters (3051S Advanced HART Diagnostics, 3144P dual-input, 8800D Vortex with TC, etc.) to expose secondary process variables — sensor temperature, scaled variable, mean, standard deviation — to legacy 4-20 mA control systems without a HART host. Two output modes: 333D (one HART input, three 4-20 mA outputs) and 333U (universal — selectable HART pass-through plus analog outputs). External power required per channel.
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Converts a single multivariable HART digital signal into up to three independent 4-20 mA analog outputs. Pairs with HART-multivariable transmitters (3051S Advanced HART Diagnostics, 3144P dual-input, 8800D Vortex with TC, etc.) to expose secondary process variables — sensor temperature, scaled variable, mean, standard deviation — to legacy 4-20 mA control systems without a HART host. Two output modes: 333D (one HART input, three 4-20 mA outputs) and 333U (universal — selectable HART pass-through plus analog outputs). External power required per channel.
The Rosemount 333 HART Tri-Loop Signal Converter 333 is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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Contact Us or Call (661) 327-8681Configure Your Rosemount 333 HART Tri-Loop Signal Converter
Converts a single multivariable HART digital signal into up to three independent 4-20 mA analog outputs. Pairs with HART-multivariable transmitters (3051S Advanced HART Diagnostics, 3144P dual-input, 8800D Vortex with TC, etc.) to expose secondary process variables — sensor temperature, scaled variable, mean, standard deviation — to legacy 4-20 mA control systems without a HART host. Two output modes: 333D (one HART input, three 4-20 mA outputs) and 333U (universal — selectable HART pass-through plus analog outputs). External power required per channel.
Required Specifications
1 of 1 selected- Alarm Options:
- UHigh alarm
Rosemount is configurator-heavy and quote-only. Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.
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