VITO OILTESTER, Инструкция по эксплуатации

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3 Specifications
6
3 Specifications
3.1. Use
The OILTESTER is a handy measuring instrument for the fast
inspection of deep-frying oils and is designed in equal measure for
left and right handers.
The TPM value (total polar materials) enables a statement on the
ageing of deep-frying oils due to the effects of heat.
The following measuring tasks can be performed:
• Display temperature of the deep-frying oil:
Indicator for correct setting of the deep-fryer, inspection of
integrated temperature displays.
• Display TPM value:
Indicator for the ageing of the deep-frying oil.
The sensor works on a capacitive basis and determines the total
amount of polar materials in % as the reading.
The free fatty acids that are determined above all for the evaluation
of unloaded oils (rancidity) cannot be detected.
The temperature of the deep-frying oil to be measured must
be at least 40 °C. The maximum operating temperature is
200 °C.
The sensor and the probe tube are designed to come into
contact with oil used in deep fat fryers for the typical
duration of a spot check measurement. The materials used
in these components meet the relevant requirements in the
Regulation (EC)1935/2004.
3.2. Technical data
Feature Values
Measuring range Temperature: 40.0 to 200.0 °C /
104.0 to 392.0°F
TPM: 0 to 40%
Accuracy Temperature: ± 1.5 °C
TPM
1
: ±2% (40.0 to 190.0 °C / 104 to 374 °F)
1
typical, referred to internal reference, at an ambient temperature of 25 °C.