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CM1 TEST KIT
Portable Mini-Lab for testing Diesel Engines Lubricants

The GESERCO CM1 TEST KIT is a true portable
lubricant analysis mini laboratory.
The CM1 is designed for monitoring eight main
characteristics of the lubricant on the Diesel engine
operation site:

Water content
Sea water presence*
Alkaline reserve (BN)
Viscosity
Dilution
Carbon Matters content
Residual detergent capacity
Residual dispersant capacity

The GESERCO CM1 test kit includes the new
Rapid Oil Test Gauge, a documenting tester
which not only provides fast, simple, accurate
results for Water in Oil and Base Number (BN)
but also makes it easier to monitor the condition
of used oils over time.
The tests are simple and rapid, and the kit
includes a detailed testing and interpretation
guide so that the engineer can make
immediate decisions for maintaining the Diesel
engine and increasing its lifespan.
(* optional)

Water Content

Alkaline Reserve (BN)

The presence of free water in oil is a major
cause of machinery failure.
Free water degrades the lubricating properties
of the oil, narrows the lubricating film, builds up
oxidation and acidity, minimizes the efficiency of
additives, accelerates surface fatigue, corrodes
components, allows for microbial development...

The alkaline reserve formulated into engine oils
neutralizes the acids produced by the
combustion of fuels containing sulphur.
In service, the BN of lubricating oils will fall from
its original value.

GESERCO’s state of the art Rapid Oil Test
Gauge provides accurate digital measurement
of free water in oil within minutes, even when
the oil is massively additived.

GESERCO’s state of the art Rapid Oil Test Gauge
provides accurate digital measurement of the
remaining oil alkaline reserve (BN) within minutes.
Its embedded memory capability allows for fast
and simple monitoring of the BN depletion rate
over time.

Specifications
Ranges:
0 -1.5%, 0-15000 ppm, 0-15%
Accuracy: 0.05 % H2O typical
Test time:
3 minutes typical
Battery life: 2 years typical (user replaceable battery)
Memory:
90 tests including measured data, test
evaluation, date and time
Coms:
Mini USB port

Specifications
Range:
0 - 100 BN
Accuracy: ±8 % of new oil BN typical
Test time:
3 minutes typical
Battery life: 2 years typical (user replaceable battery)
Memory:
90 tests including measured data, test
evaluation, date and time
Coms:
Mini USB port

16 RUE FRANÇOIS ARAGO – 33700 MÉRIGNAC – FRANCE
(T) +33 5 5634 9229 – (F) +33 5 5634 9544 – contact@geserco.fr

SPECIFICATIONS MAY CHANGE WITHOUT NOTICE
BRO. CM1 ROTG GB
06/2013