西班牙LIFASA電容器
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臺灣SEW 1131 IN指針式絕緣測試儀

時(shí)間:2013-10-25 8:31:01 點(diǎn)擊:

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

 FEATURES
● Hight quality Taut band movement.
● Three insulation test voltages (DC) : 250V, 500V, 1000V.
● Two ranges for continuity test : 2Ω & 20Ω.
● Compact and lightweight.
● AC voltmeter with linear scale up to 600Vac.
● >200mA continuity short-circuit current.
● 1mA test current on insulation test at nominal voltage.
● Automatic discharge of capacitance 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.

● BS 16 edition.
 
  SPECIFICATIONS
Insulation Resistance
Test voltage (DC V) : 250V / 500V / 1000V
Output voltage on
open circuit : 0~+10%
Measuring ranges : 0-100MΩ / 0-200MΩ / 0-400MΩ
Mid-scale value : 1MΩ / 2MΩ / 4MΩ
Scale multiplier : ×1/2 / ×1 / ×2
Accuracy : ± 5% of indicated value
Output short-
circuit current : >1.0mA
Continuity
Measuring ranges : 2Ω / 20Ω
zero Ω adjustment by knob : V
Output short-
circuit current : 200mA
Accuracy : ± 1.5% of scale length
AC Voltage
AC voltage range : 0-600V AC
Accuracy : ± 3% of scale length
Genneral
Voltage warning : Warning light circuit live lit From
90Vdc / 70Vac, Buzzer beep from
24V ac/dc
Battery check : Battery check Battery check
indicate good batteries from 8Vdc
to 13Vdc during a load test of
250mA. 
Battery OK : Battery OK LED lit from 8.5Vdc
and is operative while testing.
Power source : 1.5V (AA ) ×8
Dimension : 175(L) x 85(W) x 75(H)mm
Weight Approx. 650g (battery included)

作者:山合海融 來源:山合海融


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