SEW-Taiwan

Sew 890 PR

FEATURES
● The 890 PR is a Non-Contact phase detector
   with flashing LEDs and a beeping buzzer to
   show the detection of AC 3-phase sequence.
● Two functions in one unit : open phase and 
   phase sequence detection.
● Convenient brightness switch to make the
   indication visible in dim areas or sunlight.
● Back cover magnet attaches the instrument to
   the AC distribution panel offer easy measurement.
● 3-Phase AC 75 to 1000V is fitted for detection.
● Detect frequency range is from 45 to 65Hz.
 
  SPECIFICATIONS
     
Measurement principle Static induction
Input voltage 75~1000Vac
Frequency range 45-65Hz
Auto-off 5 min. after power on
without detection
Low battery warning Power LED flashes at
4.6±0.1V or less
Operating temperature
& humidity
0°C ~ 40°C Max. 80% R.H.
Storage temperature
& humidity
-10°C ~ 50°C Max. 80% R.H.
Cable length Approx. 800mm
Dimensions 118(L) × 69(W) × 38(D)mm
Weight
(battery included)
Approx. 370g
Power source 1.5V (AA) × 4 Alkaline batteries
Safety standard EN 61010-1 CAT III 1000V / CAT IV 600V
EN 61326-1
EN 61557-1 EN 61557-7

Location

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