SEW-Taiwan

Sew 1825 LP

Category: Loop Testers
FEATURES
● Microprocessor-controlled.
● Measures the voltage drop as if 16A was flowing between Line and
   Neutral.
● Displays voltage without current (V at 0A).
● Display voltage as if 16A flowing between Line and Neutral (V at
   16A).
● Loop test for L-E
● PSC between L-N.
● Single one smart push button operation; ON, Scroll through results
   and menus.
● Checks wiring integrity (LEDs).
● Auto off/auto ranging (software range).
● Combined prospective short circuit current, loop and load tester.
● Display can be customized for large orders.
 
  SPECIFICATIONS
     
Loop impedance range L-E 0.03-2000Ω (software ctrl)
Test currents in each loop 11.76A at 230V / 50Hz
Voltage measurement L-N 50 to 280V AC (Sine)
Load current for volt drop
(L-N)
16A (Calculation)
Neutral wire resistance (Not available, see 1826 NA)
Line wire resistance &
transformer windings
(Not available, see 1826 NA)
PSC current (L-N) max 6kA at 230Vac supply
PSC current (L-E) max (Not available, see 1826 NA)
Operating voltage 230V±20V at 50Hz Sine
Typical Accuracy
Loop impedance ±5%rdg ± 2dgt
PSC current ±12%rdg ± 5dgt
Voltage ±3%rdg ±1dgt
Operating-temperature
               -humidity
-10°C to +40°C 80% Max.
relative humidity
Dimensions 170(L) x 165(W) x 92(D)mm
Weight (battery included) Approx. 970g
Power source 1.5V (AA) x 8
Safety standard EN 61010-1 CAT III 300V
EN 61326-1

Location

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