Detail SEW 1620ER, Digital Earth Resistance Testers 085282731888
Digital Earth Resistance Testers SEW 1620ER, 085282731888
Ï Microprocesser-controlled.
Ï Measures earth resistance in three ranges : 40© , 400© , 4k© .
Ï Capable of measuring earth voltage.
Ï ¾ digit ( 4000 counts) .
Ï LCD backlight display.
Ï 2mA measuring current permits the testing of earth
resistance without tripping earth leakage current
breakers in the circuit under test.
Ï Data hold function.
Ï Relative function.
Ï Auto power-off function.
Ï Low battery indication.
Ï Calibration performed with supplied test leads.
SPECIFICATIONS
Measuring ranges Earth Resistance
0~ 40© / 0~ 400© / 0~ 4k©
Earth Voltage
0~ 400V ( 40~ 500Hz)
Accuracy Earth Resistance ± ( 2% rdg+ 3dgt)
Earth Voltage ± ( 2% rdg+ 3dgt)
Earth resistance
resolution 0~ 40© : 0.01©
0~ 400© : 0.1©
0~ 4k© : 1©
Measuring system Earth resistance by constant current
inverter 820 Hz, 2mA approx.
Dimensions 163( L) x 102( W) x 50( D) mm
Weight
( battery included) Approx. 440g
Power source 1.5V ( AA) x 6
Safety standards EN 61010-1 CAT IV 400V
EN 61326-1
EN 61557-1
EN 61557-5
Hubungi Toko DINS ( Digital Instruments)
jl. Muchtar Raya No. 1D, kreo - Ciledug - Tangerang 15155
CP : Irfan Syihabudin
XL : 081908101888
AS : 085282731888
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