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Peak Pressure Indicator MSI-4 Operating Instructions Engine Indicator The MSI-4 peak pressure engine indicator is designed for displaying the maximum value of gas pressures which are subject to rapid variations. The device is particularly suitable to measure the peak pressure in Diesel engines.
EC-Declaration of Conformity The Manufacturer Friedrich Leutert GmbH & Co. KG Schillerstrasse 14, 21365 Adendorf, Germany declares that the following product: Peak Pressure Indicator MSI-4 Product Serial No. 25 MPa Max. working pressure Part-No. 102369 ambient -20 to 60°C Permissible temperature...
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Please follow all safety instructions and precautionary notes in order to avoid damage to people or property during operation. LEUTERT can not be held responsible for damage or injury resulting from improper product use, incorrect operation or lack of maintenance.
The shutoff system closes as soon as the peak pressure is reached and, thus, enables a correct pressure reading. The connecting nut enables the MSI-4 unit to be mounted on any indicator valve or cock with a standard W27 x 1/10“ thread.
Whenever the indicator valve is open, the venting screw must remain in closed position and must not be opened. Open the indicator valve fully. After a measuring period of approximately 5 seconds, peak pressure readings may be taken. Friedrich Leutert GmbH & Co. KG MSI-4 Operating Instructions, Page 7...
When using the MSI-4, take care that no particles of soot enter the instrument. After every period of use, the tapered connection on the bottom part should be cleaned.
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