Product Details

CR-A common rail diesel engine rail pressure tester

Product Description

CR - A common rail diesel engine rail pressure tester, simple to use high precision measurement, remove the previous mechanical pressure gauge used to connect the pressure vessel from operation trival, the mounting pressure pipe caused by foreign body into the damage to the injector, damaged tubing disassembling tubing, oil and so on A series of negative influence. Use the instrument greatly improve work efficiency. The most important thing is that according to the standard data to search engine starting difficulty and inadequate power engine fault alarm.
Use the hand instrument working condition of form a complete set of standard rail pressure data, the other with detailed fault description, quick to guide maintenance personnel for fault look up and maintenance. Really become indispensable diagnosis instrument test common rail diesel engine maintenance.

Instrument parameters
Product model: CR - A common rail diesel engine rail pressure tester
Test range: 0-2500 bar.
Using the power: 9 v battery
Working temperature: - 30 ° c - 70 ° c
Dimension: 92 x202x36
Sensor voltage: 5 v, 200 ma

operation interface

A: DENSO(2)
B: BOSCH DELPHI (4)
ERROR: short-circuit alarm sensor
Low: battery under-voltage alarm
The Run: the supply
ON:Open the instrument

OFF: close the instrument

Bosch common rail system rail pressure data

	According to rail pressure	state
Idle speed	250-350Bar	System of rail pressure is normal
	>550Bar 480-540Bar	System malfunction 1. The fuel metering valve binding 2. The large amount of fuel injector valve components leakage oil return. 3. The rail pressure pressure limiting valve leakage. 4. The low pressure oil pipe plug.
	Rail high and low pressure instability	System malfunction 1. The low pressure oil into the air, high pressure pump damaged shipment. 2. The fuel metering valve binding or bad wiring harness to accept. 3. The built-in injector inlet horizontal gun leak
To speed up	350-1500Bar change	With the change of refueling door and rail pressure
To speed up	600-800Bar	System malfunction 1. The rail pipe pressure limiting valve failure or open. 2. The fuel metering valve control failure. 3. The fuel metering valve wear.
High speed to reduce speed	Lower the bar 250-350Bar	System of rail pressure is normal
High speed to reduce speed	Within the scope of 490 bar to 510 bar slowly	Injector large amount of oil High-pressure pump pump cavity pressure is not stable

Maintenance and matters needing attention

One, in order to guarantee the service life of the instrument, use the meter should not be placed in direct sunlight, place should be relatively flat, it is forbidden to fall off, touch.
Second, it is forbidden to use strong solvents (such as benzene, nitro oil) clean casing
Three, instrument interface must be strictly in accordance with the instructions of the labeling method, shall not alter any connection. If any errors damage due to splice manufacturer is not responsible for!

Accessories list

Name	Number
CR-A pressure tester	1
Bosch connection bus	1
Delphi connection bus	1
Denso connection bus	1
Charger	1(optional)
Instruction	1
Rechargeable batteries	1

Company Information

Taian Better Machinery CO.,LTD can supply Common rail system tester, common rail tools,nozzle tester,common rail test bench ,fuel injection pump test bench ,injector ,nozzle ,pump ,other parts for the cars .

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