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SZD-1電動轉速表SZD1 Electric tachometer
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轉速r/min
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比例
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轉速r/min
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比例
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0～1500
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1：1
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0～8000
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1：3
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0～3000
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1：2
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0～10000
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1：3
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0～3000
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1：1
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0～15000
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1：5
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0～5000
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1：2
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0～20000
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1：6
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SZD-1 SZD1 Electric tachometer electric tachometer
This instrument is mainly used for remote measurementof engine speed. Each generator with two indicators at the same time. SZD21 electric speed. The alarm mechanism, and overspeed alarm.
The main technical index
Accuracy class: Class 1.5
Indicator can be at ambient temperature was 20 ℃ ~ they℃, relative humidity in the normal use of the environment85%. The alarm can be at ambient temperature is 0 ～which ℃, relative temperature normal use under 85%environments.
Dimensions: 63 x 63 x 122.5 indicators
Tachometer generator: 48 X 48 x 130
Alarm: 113.5 x 53.5 x 105.5
The indicator weight: 0.556 kg
Alarm: 0.415 kg
Tachometer generator: 1.020 kg
Socket: 0.0173 kg
R/min proportional speed speed ratio of r/min
From 0 to 1500 1:1 0 to 8000 1:3
From 0 to 3000 1:2 0 to 10000 1:3
From 0 to 3000 1:1 0 to 15000 1:5
From 0 to 5000 1:2 0 to 20000 1:6
