ENDEAVOUR 9321280371903, Инструкция по эксплуатации

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3
•
20A measurement continuous for 30 seconds maximum.
•
Ohm cannot be measured if voltage is present. Ohms can only be
measured in a non-powered circuit. However, the meter is protected to 250V.
SPECIFICATIONS
GENERAL SPECIFICATIONS
Display: 6000 digits LCD with 20mm high numerals
Auto Functions: Auto-zero, Auto-polarity, Auto-range
Auto power off: 15 minutes after stopping usage, the meter will enter Power
off mode. Pushing switch to OFF position will disable Auto Power off.
Low Battery Indication: "
".
Over Range Indication: "OL".
Power Supply: 9V battery (NEDA 1604or IEC 6F22)
Reading Rate Time: 3 readings / sec (approx)
Maximum Common Mode Voltage: 500V AC / DC peak.
Safety Standards: The meter conforms with IEC1010 Double Insulation,
Pollution degree 2, Overvoltage Category
Ⅱ
.
Operating Environment: 0
℃
to 50
℃
(32
℉
to 122
℉
) at
≤
70% relative
humidity.
Storage Environment: -20
℃
to 60
℃
(-4
℉
to 140
℉
) at
≤
80% relative
humidity .
Temperature Coefficient: 0.1
×
(specified accuracy) /
℃ ( ≤ 18 ℃ or ≥ 28 ℃ )
Fuse: 0.8A / 250V, 5×20mm fast acting, 20A /250V, 6×30mm fast acting.
Dimensions: 218mm
×
122mm
×
75mm
Weight: 760g (including battery and holster)
Electrical Specifications
Accuracy is given as
±
([% of r[ number of leads significant digits]) at
18
℃
to 28
℃
(65
℉
to 83
℉
), with relative humidity up to 70%.
RPM (tach)
Range: 60 - 8999 RPM
Resolution: 1 RPM
Effect reading: >60RPM
Accuracy:
±
(2.5%rdg+10dgt)
Overload protection: 250V DC or RMS AC
Pulse width
Range: 0.1ms-10.0ms
Accuracy:
±
(2.5%+0.2ms)
Overload protection: 250V DC or RMS AC