LPG Products

SYSTEM –

PARTS –

CP301, CP301-V, CP601, CP342, CP201, CP401, CP401LBL

CP4, CP5, CP16, CP30, CP30-Saleen, CP94, CP95, CP96

309GS, 309G, Indash Gauges, CP7, CP24, CP90, CP97, CP903, CP905, CP931, CP2000

CP66, CP67, CP98, CP99, CP101, CP105

CP70, CP78-FPE, CP78-FPE-2, CP256, CP258, CPCP250, CP260, CP-WFT

DP200, DP400, DP02, CP-INJ-D

Small Engine Closed Loop LPG Propane Emission Controls

With a high amount of development time and engineering Peel Electronics designed and manufactures a full closed loop system for small engines, for the reduction of CO levels, Hydrocarbons, CO2 and Nox, also fuel reduction/economy of up to 30-40%.

Upon an issue with CO poisoning in the field the Peel Electronics systems were developed in conjunction with suppliers of products incorporating spark ignition engines and Worksafe.

Peel Electronics was a finalist in a category for new inventions and systems for Safety in the 2018 Worksafe awards process.

We work constructively with Worksafe and Australian Standards committees on Safety, and solutions required by industry under Australian Standard Guidelines.

Our systems are exported and used all over the world.  In the USA our system was tested under EPA guidelines at a cost of $50,000USD, our system surpassed the emission standards, and even gained a ‘Blue Sky Pass’ meaning we were below 50% of the emission limits.  Also, showed significant power gains over all other models.

Our system incorporates electronic control of the fuelling, and also electronic monitoring of the closed loop system. We have extensive knowledge and experience in control of fuelling and emissions.  Contact Peel Electronics for further information.

Downloadable Pdf

LPG Fuel Processors & Function Controllers

 

Model No: CP301B – Air/Fuel Ratio Controller for Positive Feed

Simple Mixer Ring Type Systems

  • The CP301B Fuel Processor offers accurate mixture control under all engine load conditions; this is done via the CP301-V Stepper Motor which controls the Gas flow to the mixer ring, in turn controlling mixtures.
  • The processor requires the connection of both the O2(Oxygen Sensor) and TPS(Throttle Position Sensor).
  • The unit has an Open Loop at idle function (enriches mixtures at idle). This is adjustable and indicated by the Green Led (‘ON O/Loop’).
  • The engines air/fuel mixture is indicated with the Red and Blue Leds.
  • The unit recognizes rapid acceleration/high load conditions via the TPS and instantly enriches the engine mixtures eliminating any ‘Lean’ running condition. This is indicated via the Yellow Led (‘R/Rev’).
  • The unit is water resistant, however it is recommended to mount the case inside the vehicle cabin.

CP 301-V Stepper Motor

Available individually for purchase, motor is interchangeable with most Imported Processors.

Model No CP601(Full Closed Loop at idle) & CP601N (Open Loop at idle)

Positive Feed Stepper Motor Controlled Processor for Simple Mixer Ring Systems –

This Processor can be ‘wired’ in different Variations with a number of features built in.  It has been designed to provide a complete electronics package for an LPG Conversion for ‘European’ type systems. It is MicroProcessor Controlled with software modes for all engine load characteristics, this design eliminates the need for re-programming.

However if required the software can be changed to suit different vehicles or specification on request.

The Processor Kit Includes:

-Intelligent Fuel Micro Processor ECU

-0-90 ohm push button switch gauge (7 leds, light dimmer)

-Micro Processor Controlled Stepper Motor

-Wiring Loom

Below are the different variations-

Variation 1  –  Dual Fuel Petrol Start

  • Dual fuel Petrol Start 0.3 secs. to 2.4 secs. – adjustable
  • Single injector ‘Cut’ relay (see Special Notes for 2 wire injector ‘cut’)
  • Fuel Pump ‘Cut’ Relay

Variation 2 (Page 3.) – RPM Changeover Petrol Start

  • RPM Changeover Petrol Start with overlap – adjustable
  • Single injector ‘Cut’ relay (see Special Notes for 2 wire injector ‘cut’)
  • Safety Switch Built in

Variation 3 (Page 4.) – Dual Fuel Petrol Start and O2 Emulation

  • Dual fuel Petrol Start 0.3 secs. to 2.4 secs. – Adjustable
  • Single injector ‘Cut’ relay (see Special Notes for 2 wire injector ‘cut’)
  • O2 Sensor Voltage Emulation (Square Wave oscillating voltage)
  • Or O2 Sensor Open Circuit i.e. No O2 Emulation

-The CP601 Fuel Processor is a closed loop processor requiring O2 and TPS sensor inputs.

-There is an adjustment for a closed loop software ‘mode’ at idle (enriches mixture when accelerating from idle) for CP601 and same adjustment for open loop at idle for CP601N

-The unit incorporates an indicator led (Red) to show when the mixture is Rich and Lean when off.

-A Green Led illuminates when a rapid increase in acceleration detected.

-The CP601 utilises a highly efficient stepper motor to control gas flow, also incorporating a brass adjuster for tuning.

-The Stepper motor operates in such a way as to continually give rapid adjustment of fuel mixtures under varying load conditions.  If there is an increase in load sensed via TPS it will operate at a much faster rate to give instant gas flow for high load conditions.

-Processor can be programmed for a specific purpose such as reverse TPS voltage, wider O2 signal band, specific fuelling trims for emission control etc. please enquire.

-Achieved Euro 2, 3 and 4 Pass. Contact for more info.

CP342 Function Controller

The CP342 Function Controller is an upgrade (more features) or replacement for the IMPCO IFC103A.

The CP342 features a dual pattern petrol start allowing for COLD and HOT petrol assist settings.

It also incorporates a ‘crank lock out’ facility in addition to internal relays for injector cut out, fuel pump isolation and fuel gauge interface. This unit is developed to provide Petrol Start Operation on Crank rather than Ignition.

CP201 – Air/Fuel Ratio Controller for American Systems

(To suit Air Valve type systems)

  • The CP201 Fuel Processor offers accurate mixture control under all engine load conditions; this is done via the CP201-V Vacuum Valve which controls the operating pressure of the Convertor, in turn controlling fuel mixtures.
  • The processor requires the connection of both the O2(Oxygen Sensor) and TPS(Throttle Position Sensor).
  • The unit has an Open Loop at idle function (enriches mixtures at idle). This is adjustable and indicated by the Green Led (‘ON O/Loop’), when on Open Loop mode is activated.
  • The engines air/fuel mixture is indicated with the Red and Blue Leds, the Red indicates a Rich mixture and Blue a Lean mixture.
  • The unit recognizes rapid acceleration/high load conditions via the TPS and instantly enriches the engine mixtures eliminating any ‘Lean’ running condition. This is indicated via the Yellow Led (‘R/Rev’).
  • The unit is water resistant, however it is recommended to mount the case inside the vehicle cabin.

CP401 – Microprocessor Controlled Emission Air/Fuel Ratio Controller for American Systems (To suit Air Valve type systems)

  • The CP401 Fuel Processor offers extremely accurate mixture control under all engine load conditions.
  • The processor requires the connection of both the O2(Oxygen Sensor) and TPS(Throttle Position Sensor).
  • This unit has unique ‘software modes’ for different driving applications, sensed via the TPS Signal.
  • The ‘modes’ are for idle, acceleration from idle, cruise, acceleration from cruise and deceleration.These software modes enable the vehicles engine to hold an ideal AIR/FUEL Ratio very efficiently. This in turn increases mixture control for drivability, power, fuel efficiency and most of all Clean Burning Emissions (**see notes below**)
  • The unit has a specific idle software mode. This is adjustable and indicated by the Yellow Led (‘TPS On at idle’)
  • The engines air/fuel mixture is indicated with the Red Led
  • The unit recognizes rapid acceleration/high load conditions via the TPS and instantly enriches the engine mixtures eliminating any ‘Lean’ running condition, indicated via the Green Led (‘Accel. On’).
  • The unit is water resistant, however it is recommended to mount the case inside the vehicle cabin.
  • The processor incorporates a diagnostic function where if a problem is sensed eg. O2 sensor failure, wiring fault, air leak etc. the processor will go into a diagnostic mode and give a set duty cycle. The diagnostic mode will be indicated by the Red/Rich Led ‘blinking’ at a constant rate.

**Notes – This Fuel Processor has been labeled with ’Emission Controller’ as it has passed Euro 2 standards on a variety of vehicles with different types of Air Valve Systems or Negative Feed Systems, also a limited number of vehicles have obtained a Euro 3/4 pass.  This processor is highly efficient in holding ‘ideal’ (Stoichometric) Air/Fuel Ratio but requires all other factors to be operating efficiently.** 

CP401L (LBL Lean Bias Logic) – Microprocessor Controlled Emission Air/Fuel Ratio Controller for American Systems (To suit Air Valve Type System)

The new Lean Bias Logic (401 GAS) processor for use in automotive LPG systems controls in a completely different manner to the traditional method employed over the past 15 years.

If we consider how mixtures have been controlled in the past, a processor driving a valve (FCV) directs vacuum to the atmospheric port of the converter.

As the open time of the valve is increased (duty cycle) vacuum lifts the converter secondary diaphragm to close the secondary seat, leaning out the mixtures from the base rich setting. The problem with this type of control is that it actually works against the basic operation of the mixer / converter.

CP401L – Lean Bias Logic (LBL)

This system employs a reverse logic processor that drives the FCV. Fuel is added (via the FCV) from the secondary chamber of the converter to the top of the mixer air valve or into the air valve vacuum port (similar to a vacuum power valve VPV).

Instead of employing a RICH bias mixer (FB), the LBL system uses a lean bias mixer (CA), with at least one extra lean shim.  The base mixtures are set lean with sufficient fuel added to maintain 15.5 air fuel ratio (AFR). This eliminates the air valve vacuum being applied to the atmospheric port of the converter.

During acceleration (as the processor senses an increase in throttle position via the TPS), the fuel control valve will momentarily open to 60% duty cycle to further enrichen the mixtures.  This is achieved via two conditions:

  1. Adding fuel into the air stream: and /or
  2. As the FCV opens to 60% duty cycle on acceleration, air valve vacuum is ‘bled off’ the top of the mixer diaphragm allowing the metering spring to push the air valve assembly down. This increases air speed below the air valve, increasing air valve vacuum (depression) thus drawing more fuel (vapour) from the converter.

The mixer and converter are now able to operate as they were originally designed to with out restriction.

To correctly set up the system a Fuel System Analyser (DP400) or multimeter with a duty cycle function should be used. The processor has rich and lean LEDs to assist with set up, however the duty cycle is critical to satisfactory operation.

START UP FIXED DUTY CYCLE:

When the engine is started the processor will hold the Fuel Control Valve (FCV) at a fixed duty cycle of 40 until an increase in voltage is sensed from the 02.  This will stop ‘over fueling’ when the 02 is cold.

TPS ON AT IDLE AT IDLE:

The TPS on at idle feature (light on) changes the integration rate of the FCV at idle to reduce RPM ‘hunting’.

In addition the enrichment rate from is quicker with this feature enabled.

02 SENSOR MALFUNCTION FEATURE:

This feature will sense when the 02 sensor ceases to operate (fails to see the 02 sensor voltage change).  The processor will revert to a default FCV duty cycle of 40 and the RED LED will flash.

-Achieved Euro 2 and 3 and 4 Pass.

CP301B

CP301B

CP601

CP601

CP342

CP201

CP401

CP401

CP401 GAS Kit

CP401 GAS Kit

Safety Switches, Fuel Pump Cutout, Relays & Interfaces

CP30 Safety Switch

Designed to ‘Prime’ the LPG System for 2.5 seconds on Power up. The safety switch then energizes the system continually when there is an active coil pulse/tacho signal, and will switch the supply off 2.5 seconds after the engine stops, whether via the key or in the case of an accident, thus providing a safer vehicle.

The safety switch incorporates a relay specifically suited to high current loads up to 10Amps e.g. multiple lock off’s.

Able to detect light engine pulses.

Moulded box designed for ease of mounting, neater appearance, terminals and circuitry is water resistant.

Offers many years of reliable operation, with many thousands still functioning in the field!

CP30 – Saleen Safety Switch

Offering the same features as the CP30 above this model has an OEM loom and plug fitted to plug directly into the existing wiring harness of the Supercharged Mustang Saleen Cars in the U.S.A.

CP16  Timed Relay operated power off circuit

Shuts down power when ignition is turned off and changeover switch on Gas, for approx. 20 seconds. (i.e. Resetting ECU only when on Gas)

Relays

These Relays incorporate resistor protection offering very high reliability.

CP4 – 4 Pin  40Amp

CP5 – 5 Pin  40Amp

CP6 Time Delay Relay – Delay trigger time (i.e. delay of O2 signal to LPG Computer, allowing sensor to warm up)

Available in:

CP6  (0-1 Min)

CP6 0-4M   (0-4 Min)

Interfaces

The interfaces allow the original fuel gauge to be used as the LP Gas gauge.

For use with a 0-90 Ohm Gas sender.
CP94- Suits all Ford XD – XF Falcon.
CP95- Suits all VB – VT commodore, Nissan Skyline and Valiant.
CP96- Suits all EB falcon and onwards

CP30

CP30 Saleen

CP30 Saleen

CP5

CP5

Digital Integrated Indash Gauges

Over 175 different indash gauges available for all popular makes of vehicles

Switch Gauge

0 – 90 Ohm, accurate 7 bar led indication, 1 red, 1 orange and 5 green led’s. The light dimmer dims leds for night driving. Incorporates rocker switch for LPG/Petrol fuel selection. Available with spade terminals. 3 position switch standard, 2 position optional. Over 38 different models available for all popular makes or vehicles.

EFI Switch Gauge

  • 0 – 90 Ohm, accurate 7 bar led indication, 1 red, 1 orange and 5 green led’s. The light dimmer dims leds for night driving. Incorporates rocker switch for LPG/Petrol fuel selection. Available with terminal block. 3 position switch standard, 2 position optional. Over 38 different models available for all popular makes or vehicles.
  • Also incorporating adjustable time petrol start features of the CP99. Yellow indicator led for Petrol and Petrol start time.

Switch Gauge and Safety Switch

  • 0 – 90 Ohm, accurate 7 bar led indication, 1 red, 1 orange and 5 green led’s. The light dimmer dims leds for night driving. Incorporates rocker switch for LPG/Petrol fuel selection. Available with terminal block. 3 position switch standard, 2 position optional. Over 38 different models available for all popular makes or vehicles.
  • Also incorporating Safety Switch features of the CP30 which is designed to ‘Prime’ the LPG System for 2.5 seconds on Power up. The safety switch then energizes the system continually when there is an active coil pulse/tacho signal, and will switch the supply off 2.5 seconds after the engine stops, whether via the key or in the case of an accident, thus providing a safer vehicle.

3P or 2P Switch Only

  • Switch only incorporating rocker switch for LPG/Petrol fuel selection. Green indicator light for LPG and Yellow Indicator light for Petrol

Switch Interface

  • Rocker switch for LPG/Petrol fuel selection. Green indicator light for LPG and Yellow Indicator light for Petrol
  • Also incorporates six pin switch for interfacing, eliminating using a separate relay

Changeover Switch Adaptor For Pulse Switch

CP24 – Adapts existing switch in vehicle i.e. Sub Tank switch in GU Patrol, to operate as normal function changeover switch, Pulse converted to constant voltage output.

Miniature Rocker Switch

CP7 Miniature Rocker switch available in 2 position (2PL) or 3 position (3PL). Dual coloured led, Green – Gas, Orange – Petrol, with clear print for selected fuel. Waterproof dust cover also available on request.

Downloads

IndashGauge_List

CP7-3PL

Miniature Rocker Switch

Digital Under Dash Gauges

CP90

0 – 90-Ohm digital gauge, 10 bar led display, 1 red, 1 orange, 8 green leds.

Also supplied with mounting bracket

CP903

0 – 90-Ohm digital gauge, 10 bar led display, 1 red, 1 orange, 8 green leds.

Also incorporating Petrol/LPG fuel selector switch and yellow indicator led for petrol

CP905

0 – 90-Ohm digital gauge, 10 bar led display, 1 red, 1 orange, 8 green leds.

Incorporates Petrol/LPG fuel selector switch and yellow indicator led for petrol

Also incorporating adjustable time petrol start features of CP99 providing enrichment for the engine enabling easier starting. Petrol start time may be adjusted by trimpot, located on side of unit, to petrol start from 0.2 secs, to 4.0 secs. The Yellow led also indicates petrol start time for easy adjustment.

CP931

0 – 90-Ohm digital gauge, 10 bar led display, 1 red, 1 orange, 8 green leds.

Incorporates Petrol/LPG fuel selector switch and yellow indicator led for petrol

Also incorporating Safety Switch features of CP30 which is designed to ‘Prime’ the LPG System for 2.5 seconds on Power up. The safety switch then energizes the system continually when there is an active coil pulse/tacho signal, and will switch the supply off 2.5 seconds after the engine stops, whether via the key or in the case of an accident, thus providing a safer vehicle.

CP2000

Lovato Multivalve gauge, 10 bar led display, including loom and sensor

CP97

Incorporates several features, Changeover switch (Rocker), Safety Switch, One injector cut relay, interfacing relay for dash gauge and Petrol start. Indicator led’s for petrol, gas and safety switch

CP90

CP903

CP97

CP97

Quick fit combination changeover switch gauge 2 position

CP309GS

  • 0-90 OHM
  • 7 LED Indicator for greater accuracy
  • Convenient Illumination dimmer, varying LED intensity (night/day)
  • 2 Position push button changeover switch
  • Ease of fitment (Clip into 19mm Hole)
  • 5Pin plug with 2M Loom

Quick Fit 0-90 Gauge – 309G(B or G), (B)Black, (G) Grey

  • 0-90 Ohm
  • 7 LED Indicator for greater accuracy
  • Convenient Illumination dimmer, varying LED intensity (night/day)
  • Available with Black or Grey Facia
  • Ease of fitment (Clip into 19mm Hole)
  • Spade Terminals

Efi Petrol Start Assist

CP99 Petrol Start

This device is a basic petrol start unit providing enrichment for the engine enabling easier starting.

Petrol start time may be adjusted by trimpot, to petrol start from 0.2 secs, to 4.0 secs. The Yellow led indicates petrol start time for easy adjustment.

CP67 Petrol Start Assist

This device is designed to petrol start, indicated by yellow led, on initial crank to give instant petrol start when engine is cold. The CP67 incorporates several features to assist the installer

  • CP67 incorporates 2 hour time delay circuit, i.e. Option for Petrol Start Only when Cold.
  • CP67 petrol start time can be adjusted by trimpot from 0.2 secs to 4.0 secs.
  • CP67 incorporates single relay to suit EFI vehicles for Injector Cut

Note:  If multiple relays are required, e.g. EL Falcon & VN, VP, VR Commodore, INJ OUT position can be linked to petrol side of changeover switch to benefit from petrol start feature of CP67. Separate relays must be installed if this option is to be taken.

CP66 Petrol Start Assist

This device has the same operation as the CP99 providing enrichment for the engine enabling easier starting.

Petrol start time may be adjusted by trimpot, to petrol start from 0.2 secs, to 4.0 secs. The Yellow led indicates petrol start time for easy adjustment.

Also incorporates the same 2-hour delay feature of the CP67 i.e. Option for Petrol Start Only when Cold.

CP101 Petrol Start Assist

The CP101 Petrol Start incorporates the same features as the CP99 Petrol Start, providing enrichment for the engine enabling easier starting.

Petrol start time may be adjusted by trimpot, to petrol start from 0.2 secs, to 4.0 secs. The Yellow led indicates petrol start time for easy adjustment.

This unit also incorporates a single injector cut relay.

CP98 Petrol Start Assist (CP99 Plus Two Injector Cut Relays & Time Delay)

This device has the same operation as the CP99 providing enrichment for the engine enabling easier starting. Petrol start time may be adjusted by trimpot, to petrol start from 0.2 secs, to 4.0 secs. The Yellow led indicates petrol start time for easy adjustment.

It incorporates the same 2-hour delay feature of the CP67 (i.e. Option for Petrol Start Only when Cold.) & also incorporates two injector ‘cut’ relays to save using separate relays which also saves on extra wiring and installation time.

CP98 specifically suited for two-wire relay application, e.g. VN, VP & VR Commodore, EL – ER Falcon (earth wires)

Unit may also be used in single wire relay application by leaving INJ2 IN & INJ2 OUT terminals left open. In this circumstance the second set of relay terminals may be used for switching on or off other functions e.g. fuel pump on EFI vehicles (Relay terminal ratings <8A).

CP105 RPM Changeover Petrol Start

This device is designed solely to start on Petrol and change to LPG when RPM increases. The CP105 incorporates several features to assist the installer: –

Adjustment for RPM changeover approximately from 1,500rpm to 2,500rpm depending on the vehicle.

Adjustment for overlap between fuels approximately 0 – 3 secs.

Option of One or Two injector cut relays depending on type of vehicle.

Incorporates Safety Switch (CP30) which is designed to ‘Prime’ the LPG System for 2.5 seconds on Power up. The safety switch then energizes the system continually when there is an active coil pulse/tacho signal, and will switch the supply off 2.5 seconds after the engine stops, whether via the key or in the case of an accident, thus providing a safer vehicle.

CP105EF

Also available for vehicles such as EF Falcon where normal CP105 changes at 4,500 rpm.

CP105BA

BA Falcon or vehicles with a very faint tacho pulse at low revs.

CP66

CP66

CP105BA

CP105BA

Emulators

CP256 Injector Emulator

The CP256 has been designed to emulate the fuel injectors pulse to the vehicles computer while running on LPG. Also incorporating a single ‘injector cut’ relay.

The CP256 is a universal unit that may be used on various vehicles, however the unit is mainly designed to work with late model Mitsubishi 4cyl. And 6cyl. (1999 – on).

The single ‘injector cut’ relay is used to cut into the power source wire for the injectors.

The CP256 will suit the following vehicles –

Mitsubishi Magna (All models 1999 – on)

Mitsubishi Pajero (All models 1999 – on)                           The CP256 has the capacity to drive           

Mitsubishi Triton (All models 1999 – on)                            multiple injectors i.e. 4, 6 and 8.

Mitsubishi L400 Van (Late Model on)

Jeep (All models except OBDII)

CP258 Injector Emulator

The CP258 has been designed to emulate the fuel injectors pulse to the vehicles computer while running on LPG, much like the CP256. Also incorporating a single ‘injector cut’ relay.

The CP258 is a universal unit that may be used on various vehicles, however the unit is mainly designed to work with the Mitsubishi V6 – Early-Mid 1990’s.

The single ‘injector cut’ relay is used to cut into the power source wire for the injectors.

CP250 (P) Emulator for Holden (Isuzu) Rodeo V6 3.2 Litre 1998 Onwards

This Emulator module enables the vehicle to run on L.P.GAS without the ECM light illuminating. I.e. Logging an injector code problem in the ECM. However, the ECM light will continue to function under normal operation of the vehicle.

The plugs attached to the CP250 (P) are plug & play directly into the factory ‘Packard’ plugs. The CP250 (P) incorporates six injector cut relays, eliminating the need for separate relays.

CP250 (P) – Gas Side H/UP

Incorporates the same features as Petrol Side CP250(P) and same hook up, however the loose Red wire is to be hooked up to the gas side of the changeover switch and the Black wire to earth.

CP260(P) – Suitable for Holden VZ-VE & Rodeo 3.6L Alloytech 2005on

CP70 Tacho Amplifier

The CP70 is designed to “Amplify” a frequency signal for tacho. ie. Converts a low voltage frequency (tacho) to a clean switching 0V Low – 12V High, from the frequency source. Please note this unit is dependent on speed of frequency.ie. Crank angle frequency may require divider instead of amplifier.

CP78-FPE Fuel Pressure Emulator

The CP78-FPE is designed to eliminate a Fuel Pressure ‘check engine’ light illuminating on the dash or the ECU calibrations drifting when running on LPG.

This unit is suited for the Holden VE Fuel Pressure Sensor fault code and may also be suitable for other vehicles.

There is a trimpot on the unit which can be adjusted to suit different Fuel Pressure Sensors.

CP78-FPE-2

The CP78-FPE-2 is designed to eliminate a Fuel Pressure ‘check engine’ light illuminating on the dash or the ECU calibrations drifting when running on LPG.

This unit is suited for the Holden VE Series 2 and on, Fuel Pressure Sensor fault code and may also be suitable for other vehicles.

CP-WFT Fuel Tank Water Tester

The CP-WFT is designed to indicate if there is water present in a fuel tank.

Requires a test probe/sensor with 2 prongs to be mounted in the tank or can be set up as a portable unit.

The unit will give visual indications (Safe, Warning & Water). The unit also has relay contacts and a High level output which can be used to trigger external alarms.

CP256

CP256

CP258

CP260P

CP260P

CP78-FPE

CP78-FPE

Diagnostic, Tuning & Testing Devices

DP200 O2 Meter – for ‘Narrow Band Sensors i.e. 0.2V-0.9V’

– Indicates the operating efficiency of the engine and the fuel processor
– Green indicator when in centre indicates a running state with the ideal

air fuel ratio (Lambda=1)
– Higher indicates a richer running condition. A lower indicator indicates a leaner running condition

DP400 Combination Duty Cycle Meter and 02 Sensor Meter

In Automotive and electronics, the duty cycle is the fraction of time that a system is in an “active” state. Duty cycle is the proportion of time during which a component, device, or in LPG application, the 3 way valve found on ‘Air Valve Systems’ is On. This is displayed in Large Blue numerals on the DP400 in percentage terms of 0% – 99%.

The 02 Sensor operation is displayed on the above DP200

-Ideal for Tuning ‘American’ Style LPG Equipment

DP02 Tuning & Diagnostic Lambda Tool

The Peel DP02 is an extremely useful tuning and diagnostic tool. It utilizes the output from a high quality 4 wire (heated element) oxygen sensor mounted in a ‘sturdy’ exhaust mount to display a led graph of 10 x leds, in an attractive case, the exhaust gas content from an engine.

A 4 wire sensor is used because of its higher signal quality and stability, having both a heated element, for instant signal and a separate signal earth for stable output.

The Led graph shows a ‘Lean Out’ situation (far left of graph), ‘Rich’ (far right of graph) and ‘Lambda’ (centre of graph) on a graduating scale. Supplied complete with –

  • Full Loom from engine bay, 12V hookup to in-car meter to exhaust mount
  • Meter with 10 bar led display
  • 4 wire oxygen sensor
  • Exhaust mount with handle and screw attachment
  • Full 12 month warranty

Also sold separately –
DP200 02 sensor meter

CP-INJ-D Peel Injector Driver

Suited for

Petrol, LPG and any type of Fuel Injector. To Clean or Test a vehicles Injectors 

The Peel Injector Driver is a dedicated tool for testing and cleaning (with fluid bath, customer purchases) any type of Injector.  ONE or TWO Injectors can be exercised at the same time.  The unit does not overheat the Injectors and there are no operation time limits.  The DC power supply must be able to supply unregulated 12Volts at 3-5amps. Max Load: 2 Injectors with 1 ohm Coils.

The Peel Injector Driver/Cleaner/Tester Can efficiently drive One or Two Injectors

*Injectors in picture are not included

Includes:  Injector Driver Control Box – Led Indicator for Injector Pulsing, On/Off switch, Loom incorporates Fuse, Loom wires for customers to connect their own, different brand/type of Injector Plugs.

Please note – Injector Connectors can be sourced and supplied if required, otherwise customer is required to source Injector connectors.  Also, a simple jewellery cleaning bath can be used with Ultrasonic Fluid to submerse Injectors in for cleaning…..

 

DP200

DP200

DP400

DP400

DP-02

DP-02

CP-INJ-D