SEW 890 PR

SEW 890 PR

● 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 magnets which attach the instrument
to the AC distribution panel offer easy measurement.
● 3-Phase AC 75 to 1000V is fitted for detection.
● Conductor size: 1~35mm
● Detect frequency range is from 45 to 65Hz.

Kategorija: SEW

Apraksts

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
Jaw opening 33mm diameter max(Model A)
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
Accessories:
Instruction manual
Soft pouch
Alkaline batteries

Apraksts

Saistītie produkti

SEW 277 HP

SEW 1154 TMF

SEW 230 HD