Howell Instruments, Inc.
Howell manufactures and distributes a diverse line of systems that fulfill the special requirements of many customers in the military, commercial, and private aviation, and in various industrial processes.
- 817-336-7411
- 817-336-7874
- info@howellinst.com
- 8945 South Freeway
Fort Worth, TX 76140
United States
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Products
Applications
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product
Compressor Discharge Pressure/Bleed Tester
H646
Designed for use with the C-130 aircraft, Howell's lightweight, portable H646 Compressor Discharge Pressure (CDP)/Bleed Tester accurately and efficiently
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product
JETCAL®1 Engine Analyzer
BH112JD Series
The BH112JD JETCAL® Engine Analyzer providesa superior combination of capabilities in aruggedized, portable test set.
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JETCAL®1 Performance Analyzer
BH112PA Series
The BH112PA-77 provides unique troubleshootingcapability of uninstalled engines (in the test cell)and on-wing Trimming/Functional Check for GeneralElectric J85 series turbojet afterburning engines.
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JETCAL® Engine Analyze
BH112JD-80
An operator can program the Data Acquisition Unit (DAU) withthe appropriate frequency and pressure calibrations required totest 10 selectable engine types. Test results may then be printedimmediately using the printer installed in the unit.
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s Engine Test Set
H337N
The H337N Series Engine Test Set is anadvanced data collection and analysissystem. It provides test cell equivalentanalysis of engine performance whilekeeping the engine on-wing and theaircraft in service.
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TAKCAL Tester
H391T-56-1
Measures and displays individual tachometer speeds in percent RPMConnects at flight deck navigator station for signal and at St245 for power
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Torque Calibrator
H364 Series
Enables users to input enginespecific phase angle table and torque shaft values into the unit software program for quick and easy operation on the flight line • Contains embedded software that allows simple 0% and 100% phase simulation
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Airborne Engine Monitors
H384, H484, & H598 Series
A vital component of condition-based maintenance, our health and usage monitoring systems monitor critical engine parameters to reduce operating and maintenance costs.
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APU Test Set
H296B-60
Designed for the UH-60 Black Hawk helicopter, the H296B-60 is a flight line diagnostic tool for: Dynamic Test• Static Test• Bench Test
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APU Test Set
H296G Series
The H296G Series is a flight line diagnostic tool that monitors selected parameters and provides engine control during APU trimming.
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APU TEST SET
H296B
The H296B Auxiliary Power Unit (APU) Test Set simulates the APU for static testing of the start sequence control unit and monitors APU temperature and RPM during operation.
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Series Brake Testers
H585
H585 Series Brake Testers give maintenance operators flightline measurement of brake system pressures and differentials for a variety of aircraft. All models minimize fluid loss and maintain hydraulic system integrity by incorporating purging and bleeding (forward or back) as routine operations in hydraulic system testing.
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Engine Performance Analyzer
H337H-2
• Verifies engine performance duringtroubleshooting and after modulereplacement • Permits on-wing Interturbine Temperature(ITT) trim adjustment • Verifies aircraft ITT, torque and speedaccuracies in the specific engine applications • Requires minimal time for set-up and testing • Measures and displays various engineparameters and calculates functions duringflight line and test cell engine runs including: - ITT Setting (Trim Resistor) - ITT and Gas Generator Speed Margins - Compressor Efficiency - Cockpit Gage Verification (ITT, Torque, GasGenerator Speed and Propeller Speed)
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TEMPCAL Tester
H391 Series
• Tests thermal switches and continuous-wirefire detection systems with precision • Is a solid-state device designed to be an effective and dependable tester • Features a user-friendly design that requireslittle training for new users
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Turbine Engine Performance Analyzer
H337PA Series
The JETCAL 2000® Turbine Engine Performance Analyzer is anadvanced data collection and analysis system. It provides testcell equivalent analysis of engine performance while keepingthe engine on-wing and the aircraft in service
