Photo Courtesy of Department of High Current and Resistance Thermocouple Tester T56-7 Series and T56-15 Series «— Howell's portable, lightweight H395 High Current and Resistance Thermocouple tester provides fast, accurate test results. The user-friendly unit provides multi-voltage capabilities and tests insulation resistance and high current resistance of T56 series thermocouples. Statically tests thermocouples on-bench with test receptacle or on-wing with available remote cable Offers manual or automatic test options Injects current across both T/C junctions and provides results on a digital display Automatically exercises TC 1 to GND, TC 2 to GND, and TC 1 to TC 2 for shorts/ opens Contains microprocessor for program storage Features toggle switches for quick and easy test setup Provides ruggedized, deployable housing with snap locks and carrying handle Contains storage compartment for power and adapter cables Has an environmentally sealed deck to help prolong the life of the unit .^8945 South Freeway Fort Worth, Texas 76140 www.howellinst.com 817-336-7411 Fax: 817-336-7874 [email protected]

POWER INPUT 28 VDCI K oum 115 1 230 VAC rs unwi (50.400 Hz |_PH only, w/gnd ALWAYS REFER TO TECHNICAL DATA FOR TEST LIMITS, COMPLETE OPERATING INSTRUCTIONS, AND NOTES, WARNINGS AND CAUTIONS BEFORE USE B. Manual Testing Far manual testing, select T/C or INSUL at end observe results as above. BENCH TESTING THERMOCOUPLES 1. Ensure all control switches are In ttio OFF position. 2. Connect power cable to J1 cs 3. Insert and secure thermocouple (T/C) in 4. Place POWER switch to ON end wait for successful completion of Bullt-ln-Test. 5. Set OPEN TIPT/C-OFF-CLOSED TIP T/C to appropriate setting for...