high current and resistance thermocouple tester t56-7 ...howell instruments, inc. 8945 south freeway...

H395High Current and Resistance Thermocouple TesterT56-7 Series and T56-15 Series

NSN 6685-01-569-7682Rolls-Royce P/N 23076502

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.

The H395: • Staticallyteststhermocoupleson-bench

with test receptacle or on-wing with available remote cable

• Offersmanualorautomatictestoptions • InjectscurrentacrossbothT/Cjunctions

and provides results on a digital display • AutomaticallyexercisesTC1toGND,TC

2toGND,andTC1toTC2forshorts/opens

• Containsmicroprocessorforprogramstorage

• Featurestoggleswitchesforquickandeasy test setup

• Providesruggedized,deployablehousingwithsnaplocksandcarryinghandle

• Containsstoragecompartmentforpower and adapter cables

• Hasanenvironmentallysealeddecktohelp prolong the life of the unit

Howell Instruments, Inc.8945 South Freeway

Fort Worth, Texas 76140www.howellinst.com

817-336-7411Fax: 817-336-7874

info@howellinst.com

Portable engine test sets & trimmers

SpecificationsWeight 15 lbsDimensions 32 in. H x 12 in. W x 8.75 in. D

Inputs115 VAC, 50 to 400 Hz, 230 VAC, 50 to 60 Hz, or 28 VDC nominal

Output 10A Maximum, 5 VDC

Accuracy

Off-aircraft testing: ±0.0045 Ω

On-aircraft testing: ±0.0068 Ω

PhotoCourtesyofDepartmentofDefense

.39

.56

8.75

9.70

12.00

.69

5.00

7.75

13.82

Howell Instruments, Inc. 8945 South Freeway

Fort Worth, Texas 76140www.howellinst.com

817-336-7411Fax: 817-336-7874

info@howellinst.com

H395

©2009HowellInstruments,Inc. PET395

Portable engine test sets & trimmers