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 70 to 1000V is fitted for detection.
Conductor size: 1~35mm.
Detect frequency range is from 45 to 65Hz.
Measurement principle: Static induction.
Input voltage: 70~1000Vac.
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: 115(L) × 65(W) × 40(D)mm.
Weight (battery included): Approx. 370g.
Power source: 1.5V (AA) × 4 Alkaline batteries.
Safety standard: EN 61010-1 CAT III1000V /CAT IV600V, EN 61326-1, EN 61557-1EN 61557-7.
Accessories: Instruction manual, Soft pouch, Batteries.
