Profi III LED+/LCD+ bipolar low voltage detectors (also known as Multitesters) provide optical, acoustic and vibrating signalling of the presence and level of alternating and direct voltage, the homopolar indication of the network phase, inspection of continuity of power circuits, semiconductor junctions and indication of phase sequence in three-phase power networks.
Starting from a voltage rate of more than 35 V AC / DC, in bipolar measurement, detectors provide optical, acoustic and vibrating indications of the presence of hazardous voltage.
Detectors provide optical indications of the presence of voltage also in the circumstances that the batteries and discharged or missing.
Detectors are of robust design, with a high level of safety against overvoltage (CAT IV 1000 V), high protection level IP 65, self-test function, miniflashlight function for the lightning of the work area and automated disconnection position which prevents the premature discharge of batteries. Detectors are in permanent stand-by condition, the performance of measurements being available immediately, without having to operate a start button. Detectors are in permanent stand-by condition, the performance of measurements being available immediately, without having to operate a start button. Detectors are provided with ( FI RCD) buttons which, once pressed allow the inspection of the protective conductor by the the trigging of the protective circuit breaker.
Detectors can be used together with contact extension pieces PA-01.
|Detector model||Profi III LED +||Profi III LCD +|
|Rated operating voltage (V c.a.)||6÷1000V c.a. (TRMS*)||6÷1000V c.a. (TRMS*)|
|Rated operating voltage (V c.c.)||6÷1400V c.c.||6÷1400V c.c.|
|Resolution||LED: 12, 24, 48, 120, 230, 400, 690, 1000||LCD (liquid crystal display)|
|Maximum duration of measurement (s)||30|
|Homopolar phase detection||OPTICAL, for U >100V c.a.|
|Phase sequence indication in three-phase power networks||YES|
|Resistance measurement||NO||YES, 0÷2 KΩ|
|Continuity check||OPTICAL AND ACOUSTICAL < 200 KΩ||OPTICAL AND ACOUSTICAL < 5Ω / Optic <200kΩ|
|Frequency measurement||NO||16,66 – 500 Hz|
|Range of operating temperatures (OC)||-15…+45|
|Protection level||IP 65|
|Overall size (mm)||300 x 75 x 20|
|Battery detector weight (kg)||0,270||0,270|
|Supply||2 batteries x 1,5 V, R03, AAA|
* TRMS – true RMS = true root mean square