--- type: product schema_version: 1 stock_number: "94247-1" canonical_url: "https://www.artisantg.com/PLC/94247-1/Emerson-Rosemount-Analytical-78N21C30N120E6-Temperature-Sensor" json_url: "https://www.artisantg.com/PLC/94247-1/Emerson-Rosemount-Analytical-78N21C30N120E6-Temperature-Sensor.json" generated_at: "2026-11-07T05:23:46.230Z" last_updated: "2026-04-06T13:32:15.610-05:00" --- # Emerson / Rosemount Analytical 78N21C30N120E6 Temperature Sensor _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Rosemount Analytical - Model: 78N21C30N120E6 - Condition: New From Surplus Stock - Price: $245.00 USD - Availability: In stock, 2 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 15 lb - Shipping dimensions: 18X12X12 in ## Categories - Industrial Systems Equipment > Sensors and Transducers > Temperature Sensors (primary) ## Details ### 78N21C30N120E6 - 0078 - Platinum Temperature Sensor without Thermowell - N - Connection Head: Sensor only with 6in. PTFE-Insulated, 22-Gauge Lead Wires - 21 - Sensor Type:   - Single Element Temperature Sensors: Spring-Loaded Style   - Temperature Range: -200 to 500 °C (-328 to 932 °F) - C - Extension Type:   - Nipple Union   - 300 Series SST - 30 - Extension Length (E): 3.0 in - N - Thermowell Material: No Thermowell Required - 120 - Sensor Immersion Length (L): 12.0 in. - E6 - Approval Options: CSA Explosion-Proof Approval ## Images - - -