西班牙LIFASA電容器
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臺(tái)灣SEW 1652 IN指針式絕緣測(cè)試儀Analogue (1kV below) Insulati

時(shí)間:2016-7-20 16:04:52 點(diǎn)擊:

  核心提示:FEATURES● High quality Taut Band movement.● Three insulation test voltages(DC) : 250V, 500V, 1000V.●...

FEATURES

● High quality Taut Band movement.
● Three insulation test voltages(DC) : 250V, 500V, 1000V.
● Two continuity test on “l(fā)ow ohms” : 3 & 500.
● AC voltmeter with linear scale up to 600 Vac.
● 200mA short circuit current for continuity.
● 1mA test current on insulation test at nominal voltage.
● Automatic discharge of capacitive and inductive circuit with charge stored in the circuit under test.
● Live warning and display of external voltage presence.
● Fuse, air gap, crowbar and overload protected.
● On line battery monitoring shows if battery is ok.
● Manual zero ohm adjustment.
● Low battery consumption.
● Mirror scale.
● Push and turn locking switch for continuous and hand free testing.
● Supplied with high quality test leads.
● BS 16 edition.

 
  SPECIFICATIONS

 

Insulation  Resistance
 Test voltage (DC V)  250V     /    500V    /    1000V
 Output voltage on 
 open circuit
 Rated test voltage +10%
 Measuring ranges  0-100MΩ / 0-200MΩ /  0-400MΩ
 Mid-scale value  1MΩ     /    2MΩ     /     4MΩ
 Scale multiplier  ×1/2     /      ×1       /       ×2
 Accuracy  ± 5% of full scale 
 Output short-
 circuit current
Approx. 1.3mA
Continuity
 Measuring ranges  3Ω / 500Ω 
 zero Ω adjustment by knob  ˇ
 Output short-
 circuit current
 200 mA
 Accuracy  ± 1.5% of scale length
AC Voltage
 Range  0-600V AC
 Accuracy  ± 3% of scale length
General
 Voltage warning  Warning light circuit live lit From 90Vdc /  
 70Vac, Buzzer beep from 24V ac/dc
 Dimensions 163(L) × 122(W) × 62(D)mm
 Weight 
 (battery included)
 Approx. 553.5g
 Power source 1.5V (AA) × 6  
 Safety standard  

作者:山合海融 來源:山合海融


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