ST05 Features
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The sensor signal output is shown in real time on the bar graph, while a 2 digit alphanumeric display shows the sensor output cross count per second.
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By pressing the ‘Test’ button and performing a snap throttle acceleration of the engine, it tests the response time of the sensor and shows a pass or fail result within seconds.
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Two buttons allows for simulation of rich or lean conditions to monitor response of the engine control module.
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Advanced connection detection: The ST05 automatically detects common wire misconnections like ground, heater wires, disconnected test leads, reversed polarity etc. and displays these on the alphanumeric display.
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It only requires the connection of two probe clips to the oxygen sensor wires, and the selection of the oxygen sensor type.
Simple and flexible to use
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Sensor can be tested on or off the vehicle
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Does not require special setups or in depth knowledge to use
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Provides instant readings and testing capabilities of the output of the sensor
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Diagnoses “lazy” (slow response) sensors, which may not set DTCs, but cause drivability problems
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Excellent preventive maintenance tool, to diagnose sensors that need to be replaced before they set DTCs or completely fail
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Ruggerized electronics make it almost impossible to damage the instrument, even if wrongly connected
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No software to upgrade.
Technical Specifications
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Display:
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2 digits LED alphanumeric display
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20 segments LED bargraph with 0 to 1 Volt or 0 to 5 Volt ranges
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Cross Count: 0.1 to 10 CPS
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Response test: <100 ms Pass +/- 5 ms, >100 ms Fail +/- 5 ms
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Test leads: 2 wire piercing alligator clips, and 6.5 ft cables
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Power Source: One standard 9 Volt alkaline battery type NEDA 1604 IEC 6F 22
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Battery life: Approx. 25 hrs, with low battery indicator and auto power
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Physical dimensions (including holster): 6" (H) x 4" (W)x 1.5" (D) (158 x 100 X 37 mm)
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Weight: Approximately 14 Oz. or 406 gr. (including battery)
Electrical Specifications
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Input Range: 0 to 5 Volt
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Input Protection: +/- 48 VDC Max, current limited
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Auto Detection: Detects reversed polarity, ground, heater and open connection
Applications:
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Test zirconium sensors
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Test titanium 1 Volt sensors
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Test titanium 5 Volt sensors
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Test 1 to 4 wires sensors (heated and unheated)
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Simulate rich and lean sensor output
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Test sensor response time
ST05 Includes:
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ST05
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Two piercing clips with 6 ft. cables
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Protective rubber holster
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Polypropylene carrying case
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1 x 9 Volt alkaline battery
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User’s Manual
