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The Yuasa Battery Monitor, the YP1-2 has been upgraded to the model 3554, details of which are given below

MUCH EASIER THAN CHECKING ELECTROLYTE
The "SEALED" TYPE LEAD ACID battery's electrolyte cannot be taken out to measure its specific gravity and observe its appearance. This limitation has made it impossible to identify the state of deterioration of the battery by sampling the electrolyte, which has been one of the conventional methods for determining the state of open vented batteries. Now the 3554 can be used instead.

NO NECESSITY TO DISCONNECT THE BATTERY FROM LOAD
The most accurate method of identifying battery deterioration is to perform a discharge test by using a capacity-testing device in place of the normally connected output load. However, when using the 3554, it is not necessary to disconnect the battery from the actual load during testing. Therefore, the standby power output is not interrupted. With the 3554 the battery can remain in stand-by.

INTERNAL RESISTANCE CAN BE MEASURED TOGETHER WITH VOLTAGE, WITHOUT DELAY
The above mentioned method also requires the maintenance person to spend a great amount of time and labour in measurement etc. Therefore, a method that can determine deterioration without delay combined with ease of use has always been in great demand. The 3554 satisfies this demand.

Contact Angela Perry on: (+44) 208 133 7825