Power Source; Maintenance - Tenma 72-9355 Manual

Digital storage oscilloscope
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AC current measurement
(external module)
Capacitance measurement
Measurement modes
Maximum display number
Mains voltage
Power consumption
DC power supply
Temperature
Cooling method
Humidity
Altitude
Width
Height
Depth
Weight
IP rating
Adjustment interval

MAINTENANCE

Cleaning
Periodically wipe the case with damp cloth and mild detergent. Do not use
abrasives or solvents for cleaning. Disconnect from the mains first.
Clean the measurement probe tips occasionally, as dirt on the probes can affect
reading accuracy.
Take care to avoid scratching the glass display when cleaning the LCD.
Do not leave the oscilloscope where the LCD screen will be exposed to strong
direct sunlight for long periods.
Range : 6mA, 60mA, 600mA, 6A, 10A
Precision : ± (2% + 5 quantization words)
Range : 6nF, 60nF, 600nF, 6uF, 60uF, 600uF, 6mF
Precision : 6nF ± (4% + 10 quantization words)
6mF ± (5% + 10 quantization words)
Others : ± (4% + 10 quantization words)
(Only manual mode is available for current measurement)

Power Source

100-240V AC rms 45-440Hz, CAT II
72-9355 / 72-9360 : 3h / 72-9365 : 2h
Environmental
Operating: 0
Storage -20
o
<35
C: ≤90%RH (<95
o
o
+35
C~40
C: ≤60%RH (<95
Operating: under 3000m
Non-operating: under 15,000m
Dimensions
1.8kg unit only, 4.5kg total
Recommended calibration interval is one year
26
Auto/manual
5999
Less than 20VA.
o
o
o
C - 40
C (32
F - 104
o
o
o
C - 60
C (4
F - 140
Natural cooling
o
F ≤90%RH)
o
F~104
168mm
268mm
60mm
IP2X
o
F)
o
F)
o
F ≤60%RH)

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