Family Owned & Operated Since 1971• Bakersfield, CA
SKU: 765
Multi-spot temperature sensor with an integrated water-level sensor — combines the Rosemount 565 spot-temperature architecture with a separate water-level probe along the same sensor tube. Used for monitoring the temperature profile AND the free-water layer at the bottom of crude oil / petroleum product storage tanks (water settles below oil; the height of the water layer is custody-transfer-relevant). Up to 16 Pt-100 RTD spot elements + 1 water-level input. Stainless steel 316 housing welded to the flexible temperature sensor tube. Pairs with the Rosemount 2240S Multi-Input Temperature Transmitter (which accepts the water-level signal on its Auxiliary input).
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Multi-spot temperature sensor with an integrated water-level sensor — combines the Rosemount 565 spot-temperature architecture with a separate water-level probe along the same sensor tube. Used for monitoring the temperature profile AND the free-water layer at the bottom of crude oil / petroleum product storage tanks (water settles below oil; the height of the water layer is custody-transfer-relevant). Up to 16 Pt-100 RTD spot elements + 1 water-level input. Stainless steel 316 housing welded to the flexible temperature sensor tube. Pairs with the Rosemount 2240S Multi-Input Temperature Transmitter (which accepts the water-level signal on its Auxiliary input).
The Rosemount 765 Multi-Spot Temperature + Water Level Sensor # 0765 is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681Multi-spot temperature sensor with an integrated water-level sensor — combines the Rosemount 565 spot-temperature architecture with a separate water-level probe along the same sensor tube. Used for monitoring the temperature profile AND the free-water layer at the bottom of crude oil / petroleum product storage tanks (water settles below oil; the height of the water layer is custody-transfer-relevant). Up to 16 Pt-100 RTD spot elements + 1 water-level input. Stainless steel 316 housing welded to the flexible temperature sensor tube. Pairs with the Rosemount 2240S Multi-Input Temperature Transmitter (which accepts the water-level signal on its Auxiliary input).
PDS: 765 metric range 2000-60000 mm (2-60 m, 10 mm steps) — note SHORTER than 565/566. US range 80-2300 in (1 in steps).
PDS: ANSI raised-face flanges (A-L), EN flat-face flanges (1-7), or M33×1.5 threaded (code 0). All flanges in SST AISI 316. Crude oil / petroleum tanks typically use 4-in or 6-in Class 150 RF.
PDS spot-element limits: wiring 4 → max 10 spots; wiring 3 → max 14 spots; wiring C → max 16 spots. (Water-level-only mode wiring=0 not exposed here — contact for quote.)
PDS: 01-16 spot elements distributed along the sensor length, with wiring-dependent maximums (see Sensor Wiring).
PDS: Class 1/10 (code 2) requires four-wire sensor wiring.
Standard integrated installation with Rosemount 2240S transmitter is code 00. Specify a length code for remote-mount installations: 04-10 in meters, 13-33 in feet.
PDS-real codes. Closed (C) for light products; open (H) for crude and heavy duty. Range is either 500 mm (19 in) or 1000 mm (39 in).
Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.
Non-intrusive pipe-clamp temperature sensor — the key piece of Rosemount X-well Technology. Wraps around the outside of a pipe with a thermally-conductive clamp to measure internal process temperature without a thermowell or process penetration. Single-element 4-wire (P1) or dual-element 3-wire (P2) silver-tip RTD, -58 to 572 °F. Pairs factory-assembled with a Rosemount 3144S / 3144P / 648 transmitter and an X-well thermal-conductivity algorithm to back-calculate the internal process temperature. Wide pipe-size selection — DN15 through DN1500 / ½-60 inch — with clamp materials in 316 SST, 304 SST, Super Duplex, and Carbon Steel.
Built-to-Order custom RTD and thermocouple sensor — the flexibility platform of the Rosemount temperature line. Industrial, Cable, Surface, and Bearing sensor designs covering applications where the standardized 214C / 214C-TC / 68Q families don't fit: surface temperature on rotating equipment bearings, cable-style sensors with flying leads or MI sheath, special-purpose mounting (bayonet, screw-in cable, DIN plate). RTD types: thin-film PT100/PT1000 (best for vibration), wire-wound PT100/PT1000 (best for accuracy). TC types: E, J, K, N, T. Multiple sheath materials, diameters, and wire-configuration options (single/dual, 2/3/4-wire RTDs, grounded/ungrounded TCs). Most configurations require a Configuration Data Sheet (CDS) at quote — the encoded options below capture the major decision points; finer details get specified during the quote process.
Industry-standard temperature sensor — RTD (PT100) and thermocouple (J, K, T, N, E) variants for tough process environments. Standard outside diameter ¼-in (6 mm). Two element technologies: wire-wound (best for low-temperature accuracy, -148 to 842 °F) and thin-film (best for vibration/physical shock, high-temp up to 1112 °F). Multiple sensor mounting styles (Spring-loaded, Welded, Compact, with-indicator) for direct immersion or thermowell pairing. Single or dual 3-wire/4-wire element configurations for redundancy or 4-wire accuracy. Pairs natively with Rosemount 114C / Twisted Square thermowells and 248 / 248R / 644 / 3144P / 3144S / 648 transmitters.
Industry-standard thermocouple sensor — the TC sibling of the 214C RTD platform. Same standard ¼-in (6 mm) OD, same mounting styles (Spring-loaded, Welded, Compact, with-indicator), same connection-head options as the RTD variant. Five thermocouple types: E (highest output, non-magnetic), J (most common, iron/constantan, -40 to 1400 °F), K (high-temp, Chromel/Alumel, up to 2192 °F), N (highest thermoelectric stability vs E/J/K/T), T (low-temp, copper/constantan, down to -321 °F). IEC 60584 Class 1 or 2 tolerance, plus ASTM E230 Special and Standard Tolerances. Pairs with Rosemount 114C / Twisted Square thermowells and 248/644/3144P/3144S/648 transmitters.