Hioki FT3405, Инструкция по эксплуатации

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35 Chapter 5 Specifications
索引
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3
2
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5
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8
Function specifications
Specifications
Chapter 5
Measurement
functions Rotational speed measurement:
Rotational speed measurement, period measurement,
count measurement
Circumferential speed measurement:
(when using Z5003 Contact Adapter and 9212 Periph-
eral Ring)
Measurement
method Visible-spectrum light photoelectric reflection:
Using red visible-spectrum light and reflective tape or a
reflective plate (Z5003 Contact Adapter)
Connection method: Contact or contactless
Contactless measurement detection range:
50 to 500 mm (when instrument is oriented perpendicular
to reflective tape) (when using 12 mm
2
reflective tape)
Reflection detection indicator:
Flashing red LED built into
[HOLD]
key, buzzer
Sampling period: 62.5 ms to 2 s
Varies with contact/contactless measurement and aver-
aging setting
Display refresh rate: Approx. 0.5 to 10 times/sec
Processing at no input:
Displays 0 (during period measurement, displays maxi-
mum value)
Processing at input overrun: Displays [OVER]
Range switching: Automatic
Measurement
mode switching Setting method: Repeated
[MODE]
key input
Operation:
Unit of measurement changes with repeated key input
Without Contact Adapter:
Rotational speed ( r/min )
→
Rotational speed ( r/s )
→
Period ( ms )
→
Count ( counts )
With Contact Adapter:
Rotational speed ( r/min )
→
Rotational speed ( r/s )
→
Period ( ms )
→
Count ( counts )
→
Circumferential speed
( m/min ) ( lights up)
→
Circumferential speed ( m/s )
( lights up)
Averaging
function Setting method: Repeated
[AVG]
key input
Operation: Off
→
Averaging on with AVG indicator lit
Function description:
Off: Max. gate time of 0.2 s
On: Max. gate time of 2.0 s
Default setting: Off
*Function does not operate (i.e., is turned off) during
count measurement.