Jaltest (50004002) | SST (Speed Sensor Tester)
Warranty directly via AsTools
Warranty directly via AsTools
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2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
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Easy returns
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Professional customer service
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\nThe Jaltest SST (50004002) is a independent speed sensor tester for the speed sensors of braking and drivetrain systems. It is a handheld device 118 x 79 x 32 mm and 180 gram which you operate using the MODE button and on indicator lights reads. At the end face there are three banana plugsin the coloursred, blue and black for power supply, signal and earth respectively.\n
\nThe device has two modes. In the reading position you assess the sensor yourself. The tester uses an LED to indicate whether there is a active (Hall) or a passive (inductive) execution hangs and reports an interruption or short circuit apart. In the simulation mode it generates its own sensor signal, so you can see whether the wiring and control unit to respond to it. Power is supplied from a 9 volt block battery, so you work independently from your diagnostic equipment.\n
ADVANTAGES
IMPORTANT NOTES
Applications and functionality
With this tester you assess a speed sensor independently of the vehicle network, at the sensor itself. The points below come from the device and from the instruction card in the case lid.
What the speed sensor tester does
- Display sensor type: Separate LEDs for an active and a passive sensor under the SENSOR TYPE heading.
- Report fault: Separate LEDs for open circuit (OPEN) and short circuit (SHORT), alongside an LED for power supply (POWER).
- Monitor signal: Four LEDs in a diamond pattern cycle when a signal is received or generated.
- Generate signal: In simulation mode, the tester produces a sensor signal to the wiring.
- Adjust signal: Using the − and + buttons next to SIGNAL, you adjust the supplied signal.
- Monitor battery: A separate LOW BATTERY LED indicates when the block battery is running low.
How to connect it
- For an active sensor: All three terminals in use, so red, blue and black.
- For a passive sensor: Red and blue only; this type generates its own voltage and has no power lead.
- Switch on and off: Brief press of MODE switches the device on; holding for approximately three seconds switches it off.
- Select mode: Brief presses of MODE cycle through the modes and a press of approximately two seconds confirms the selection. The instruction card shows the number of presses for each sensor type.
- With the adapter cables: The case contains cables with banana plugs on one end and a sensor connector on the other.
Which sensor you connect it to
A speed sensor and a wear sensor are both located at the wheel, but they measure something entirely different. If you know which of the two you're holding, you'll also know which tester goes with it.
Speed sensor or wear sensor
- Speed sensor: Positioned opposite a toothed ring on the wheel hub or in the drivetrain, it transmits wheel speed to the braking system. This is the sensor the SST is designed for.
- Wear sensor: Located in the brake pad and indicates how much material remains. For this purpose, the Jaltest (50004011) | Wear Sensor Tester (WST) is intended.
- Difference in signal: A speed sensor delivers a varying signal that rotates with the wheel; a wear sensor delivers a value that corresponds to the thickness of the pad.
Active or passive
- Active sensor: The Hall-effect type. It requires its own power supply, so red, blue and black are all three used.
- Passive sensor: The inductive type. It generates voltage as soon as the toothed ring passes, so only red and blue are used.
- Why it matters: Using the wrong setting will give you a reading that doesn't match the sensor. The tester therefore first identifies which type it recognises.
Package contents
- 1x Jaltest (50004002) | SST (Speed Sensor Tester)
- 1x Test cable with red and blue connectors
- 1x Set of adapter cables with banana plugs for sensor connectors
- 1x Instruction card with wiring diagrams for active and passive sensors
- 1x Case with cut foam insert
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference number | 50004002 |
| Type | Speed sensor tester, portable handheld unit |
| Sensor types | Active (Hall effect) and passive (inductive) |
| Operating modes | Read and simulate |
| Controls | MODE button, plus − and + buttons for SIGNAL adjustment |
| Display | LEDs for sensor type, fault, simulation and battery status |
| Connections | Three banana sockets: Red (power), blue (signal), black (earth) |
| Power supply | 9 volt battery type 6LR61, auto-shutoff after five minutes of inactivity |
| Dimensions | 118 x 79 x 32 mm |
| Weight | 180 grams |
| Operating temperature | -10 °C to 40 °C |
| Supplied with | Carrying case with foam insert, test lead, adapter cables and instruction card |
| Standalone operation | Yes, operates independently without connection to Jaltest Link or computer |
To ensure you always have access to the latest software updates and releases for your Jaltest device, it's important that you register the correct distributor.
Only the authorized distributor can perform new software installations and updates. When you designate us as your distributor, we can handle this for you and guarantee that your device stays current and runs smoothly.
How does it work?
-
Download and complete the change form
You can find the form as a PDF file here. -
Send us the completed form
You can easily do this by email to support@astools.eu. -
We'll take care of the rest
With the form, we can notify Jaltest of the change and officially register you as our customer.
