Family Owned & Operated Since 1971• Bakersfield, CA
Multi-spot temperature sensor for cryogenic tank gauging — LNG, liquid nitrogen, liquid oxygen, liquid hydrogen, ethylene applications. Same flexible-tube architecture as the Rosemount 565 but with Class A Pt-100 sensors suitable for very low temperatures, and a special calibration procedure for sub-zero accuracy. Up to 16 spot elements, 2-70 m / 80-2700 in length range. Pairs with the Rosemount 2240S Multi-Input Temperature Transmitter for FOUNDATION Fieldbus / Tankbus output. Common pairing on the same 2240S with a Rosemount 614 cryogenic spot temperature sensor for tank-skin temperature.
Same length range as 565 (2-70 m). LNG tanks typically span 30-50 m.
PDS: ANSI raised-face flanges (A-L) or EN flat-face flanges (1-7) in SST AISI 316. LNG tanks typically use 3-in or 4-in Class 150 RF. 566 does NOT have the M33×1.5 threaded option that the 565/765 have.
Four-wire recommended for cryogenic accuracy (eliminates lead-wire resistance error).
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.
Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.
