Family Owned & Operated Since 1971• Bakersfield, CA
Sanitary RTD temperature sensor for hygienic process (Food, Beverage, Pharmaceutical, Biotech). Platinum element, -58 to 752 °F (-50 to 400 °C) operating range. Multiple sensor styles: Capsule (rigid lead-wire only), General-Purpose (most common), Spring-loaded (for thermowell pairing), Bayonet Spring-loaded (quick-disconnect). Wide range of immersion lengths (1-48 in in 0.5-in increments). Connection heads in aluminum (painted or unpainted), polypropylene, or SST. Pairs with sanitary process connections (tri-clamp, DIN-A/DIN-B sanitary thermowell heads). Model code starts with 0068 per Rosemount conventions.
Aluminum / SST / polypropylene heads for various environments. R / T / P / L are 6-terminal aluminum heads (flat or extended cover, painted or unpainted). N is sensor-only with PTFE-insulated lead wires (lowest cost, no head).
Capsule (01) is the cheapest but only works with no-head N variant and no approvals. General-Purpose (11) is the workhorse. Spring-loaded (21) ensures positive thermowell contact. Bayonet (31) is quick-disconnect (1-21 in lengths).
A nipple coupling and C nipple union provide thermal isolation between the sensor head and the hot process surface. N (none) is for sensor-only / no-extension builds.
Length of the sensor sheath that enters the process or thermowell. Wide range available 1-48 in in 0.5-in increments. Most common presets shown; specify a custom length for anything else.
Rosemount is configurator-heavy and quote-only — Valley Instrument verifies option compatibility, lead time, and pricing before confirming your order.
