VOLTCRAFT VC-450 E - Page 67

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Frequency “Hz” (electrical, subfunction of A and V)
Range Resolution Accuracy
40 - 400 Hz 0.1 Hz Notspecied
Signal level: Sensitivity at least 30 Vrms
Temperature
Range Resolution Accuracy*
-40 to 0 °C 0.1 °C ±5 °C
>0 to +600 °C 0.1 °C ±(2.0% + 5 °C)
>+600 to +1000 °C 1°C ±(2.5% + 5 °C)
-40 to +32 °F 0.1 °F/ ±6 °F
>+32 to +990 °F 0.1 °F/1°F ±(2.5% + 6 °F)
>990 to +1832 °F 1°F ±(3.5% + 6 °F)
* without sensor tolerance
Sensor type: Thermocouple type K
Overload protection: 1000 V
Diode test
Test voltage Resolution
approx. 3.0 V/DC 0.001 V
Overload protection: 1000 V; test current: 0.7 mA typ.
Acoustic continuity tester
Measurement range Resolution
600Ω 0.1Ω
≤10Ωpermanentsound;≥50Ω,thebuzzerwon´tbeep
Overload protection: 1000 V
Test voltage approx. -3.2 V
Test current -0.7 mA
Do not exceed the maximum permitted input values. Do not touch any circuits or parts of circuits if
they may be subject to voltages higher than 33 V/ACrms or 70 V/DC! Danger to life!