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I Level Gauging Probe Specifications Rigid Magnetostrictive Probe, EPA Compliant'• Product Description The UT450S Level Gauging Probe utilizes proven Magnetostrictive technology for accuracy and reliability. When used in conjunction with the TMS2000/3000/3000E/4000/4000M, it provides the ability to perform EPA compliant in-tank leak tests in underground storage tanks. The probe is available in lengths up to eighteen feet. Applications • Above and Below Ground Storage Tanks a Oil / Water Separators (See MP452S Series spec) • Bulk Storage Tanks • All Petroleum Products • Generator Sub Base Tanks • Most Chemical Solvents Specifications • Technology: Magnetostrictive, Dual Float, w/reflection resolution doubling • Accuracy (Minimum): Product Level: 0.0005" (0.013 mm) Water Level: 0.001" (0.025 mm) Temperature: 0.001 OF (0.0006 °C) • Materials: Shaft: 316 SS Floats: Buna-N (Optional 316 SS or Urethane) • Riser Mount: Minimum 2" (51 mm) dia. riser, 4" (102 mm) dia. riser required for in-tank leak • Direct Mount: Minimum 2" (51 mm) opening with bushing or flange mount • Probe Lengths: 1' — 18' (305 mm— 5486 mm) • Temperature Sensing: 2-6 Thermistors; 1-5 in shaft, 1 in probe head • Location Approval: UL Class I, Div 1, Groups C and D; cUL Class I, Zone 0, Group 11B • Operating Temperature: -40 OF to 175 OF (40 °C to 80 °C) • Operating Pressure: 150 PSIG (1034 kPa) • Enclosure Rating NEMA 4X(IP66) • Field Wiring: 22AWG, 2-Conductor twisted pair w/ shield Belden 8441, 8761, Alpha 1736C or equiv., maximum length 3000' to 4600' (914 in to 1402 m) • Compatible With: TMS2000, TMS3000, TMS3000E, TMS4000, TMS4000M Installation Probes 15' (4.6 m)or less in length can be installed into a vertical riser pipe with the probe foot contacting the tank bottom,or direct-mounted at the tank top via a V NPT compression fitting kit. Probes greater than 15' (4.6 m) must be direct-mounted. Certifications/Approvals • UL/cUL Approved*, File#E139464 • Third-Party Approved, EPA-Compliant for In-Tank Leak Testing:* * When used in conjunction with the TMS2000/3000/3000E/4000/4000M series controllers Ordering Information ** • MP450S-xxx-11, Single-Float, Single Temperature Sensor in shaft • MP450S-xxx-21, Dual-Float, Single Temperature Sensor in shaft • MP450S-xxx-15, Single-Float, Five Temperature Sensors in shaft • MP450S-xxx-25, Dual-Float, Five Temperature Sensors in shaft (required for in-tank leak) ** Where xxx is the gauging length in inches 70030—MP450S Spec Sheet—8-11-2025 Note: Specifications subject to change without notice. CC( Pneumercator Company, Inc. Tel: (631) 293-8450 1785 Expressway Drive North Fax: (631) 293-8533 NEUMERCATOR Hauppauge, New York 11788 htto://www.r)neumercator.com