Phormula Knock Analyser KS4
The KS-4 monitors' engine knock levels and can be configured to alert the driver via a visual, audible or external warning device.
Functionality
The KS-4 contains all the great features of our KS-3 plus:
- 0-5v Analogue Data Out
The KS-4 contains a true 0-5v analog data output. Data output rates are configurable at up to a blistering 100 samples per second and fully compatible with all Data Logging Software, Engine Dyno's, Rolling Roads and ECU. The 0-5v output can be integrated with an ECU to provide closed-loop knock control.
- External Trigger
The KS-4 external trigger function adds further flexibility by allowing you to power your own external warning devices when the KS-4 alarm is triggered. - Sensor Output
The signal from the sensor can be easily routed to another location within the vehicle. This can provide a more convenient location for the interface to the Knock Analyser Pro.
Features
- O-5V Analogue Data Out
- Audible and Visual Alerts
- External Trigger
- Bandwidth Settings 6-9Khz
- Peak Hold
- Backlit LCD Screen
- Bar Graph/Numeric Display
- Quality Aluminum Case
- Compact Design
Includes
- Main Unit
- Knock Sensor
- Shielded Signal Cable
- Wiring Loom
- Compact Design
How does it work?
The KS-4 can be used as a hand-held device or permanently mounted to the dashboard. The KS-4 is configurable for frequencies between 6 and 9 kHz. The system includes high-quality Bosch Wideband Knock Sensor, Sensor Plug, Shielded Signal Cable, Mounting Kit, and Wiring loom.
Installation
The KS-4 has been designed to be very quick to install. The KS-4 comes as a complete kit containing everything necessary for the installation. A high-quality Bosch knock sensor is included and is linked to the main unit via a high quality shielded signal cable. Installation is very simple: Mount the sensor, connect the signal cable and connect the power supply.
What is Knock?
Knocking or detonation occurs when unburnt fuel in the combustion chamber explodes instead of burning in a controlled manner. When engine knock is occurring the pressure in the combustion chamber rises dramatically to levels that can destroy engine components in a few seconds.
Configuration
The KS-4 is very simple to configure. The most common question we are asked is what frequency should I select. We now have an online calculator that will estimate the knock frequency for you.
