5
• Scenario:
Engineer Jason services a system of a new client who claims that it ‘doesn’t cool’ any longer.
He places the sensors on the system: low pressure, high pressure and the two temperature
sensors. Jason has instantly, while walking around, access to the measurements in the ‘All
Sensors’ menu.
He creates a new client and system through the touchscreen of the Metreco. He chooses a
refrigerant and the targets for subcool, superheating and evaporator exit air temperature. He
is now looking at the ‘All Measurements’ level and has an instant idea of the measured and
calculated values. If one of the targets is off, he gets a warning with a diagnosis and a possible
cause.
The measured values can be logged, this creates automatically a Measurement report. Jason
also makes an Intervention report where he can keep track of the interventions he has done:
leak detection, filter-dryer, refrigerant adjustment, oil test, pressure test, vacuum test, etc.
Back at the office Jason connects his Metreco handheld to his PC and makes a report for
internal use and a customer report which is sent by e-mail.
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