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Idiomas disponibles
Idiomas disponibles
9
HACCP Check
Green LED backlighting
Green LED backlighting indicates safe cooling or frozen state
below 4°C (40°F) or a safe holding temperature above 60°C
(140°F).
Red LED backlighting
The LED backlighting is red when the measured temperature
is between 4°C and 60°C. The product temperature is in the
HACCP danger zone.
The backlighting flashes when measuring with the probe
sensor.
100°C
Above 60°C: Hot food zone
Bacteria are killed by heat above 60°C.
60°C
4°C ... 60°C: Danger zone
Bacteria grow rapidly between 4°C and 60°C.
0°C ... 4°C: Cool zone
Bacteria grow very slowly between 0°C and 4°C.
4°C
Below 0°C: Freeze zone
0°C
No bacterial growth below -18°C
-18°C
10
Emissivity table
(reference values with tolerances)
Alloy A3003
Oxidised
Roughened
Aluminium
Oxidised
Polished
Brass
Polished
Oxidised
Chromium oxide
Copper
Oxidised
Copperoxide
Inconel
Oxidised
Electropolished
Iron
Oxidised
With rust
Iron, cast
Non-oxidised
Molten mass
ThermoInspector
Metals
Iron, forged
0.20
Matt
0.20
Lead
Rough
0.30
Platinum
0.05
Black
Steel
0.30
Cold rolled
0.50
Ground plate
0.81
Polished plate
Steel
0.72
Alloy (8% nickel,
0.78
18% chromium)
Galvanised
Oxidised
0.83
Heavily oxidised
0.15
Freshly rolled
Rough, flat surface
0.75
Rusty, red
0.60
Sheet, nickel plated
Sheet, rolled
Stainless steel
0.20
0.25
Zinc
Oxidised
0.90
0.40
0.90
0.80
0.50
0.10
0.35
0.28
0.80
0.88
0.24
0.96
0.69
0.11
0.56
0.45
0.10
15
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