Fluke Ampertangid I300Flex, 3000A AC (Rogowski printsiibil)

Fluke i3000s Flex-36 vahelduvvooluklamber, 915 mm (36 tolli)i3000s Flex on vahelduvvooluklamber, mis kasutab Rogowski põhimõtet. Seda saab kasutada kuni 3000 A voolu mõõtmiseks, kui seda kasutatakse koos ostsilloskoopide, salvestajate või andmelogijatega. Paindlik ja kerge mõõtepea võimaldab kiiret ja lihtsat paigaldamist raskesti ligipääsetavates kohtades.Fluke i3000s Flex-36 AC Current Clamp, 915 mm (36 in.)Electrical SpecificationCurrent ranges30 A300 A3000 AAC rmsOutput sensitivity (AC-coupled)100 mV10 mV1mV per ALoad impedance100 kΩ minimumAccuracyat +25°C: ±1% of range (45 Hz to 65 Hz)Linearity10% to 100% of range: ±0.2% of readingNoise8 mV AC rms (30 A)2 mV AC rms (300 A, 3000 A)Frequency range10 Hz to 50 kHz (-3 dB)Phase error< ±1° (45 Hz to 65 Hz)±10° (at 20 kHz)Position sensitivity (with cable > 25 mm from the coupling)Position sensitivity: From 1% up to 3% of range with cable, depending on distance from the center (see figure left). Measurements closer than 25 mm from the coupling are typically greater than 3% of range.External wire influence: 1% (-40 db) of external current >200 mm from head.External fieldwith cable > 200 mm from the head: ±1% of rangePower supply2 x AA/MN 1500/LR6 Alkaline, 400 hours, low battery indicatorTemperature coefficient±0.08% of reading per °CWorking voltagesee Safety standards section: 600 V AC rms or DCGeneral SpecificationsHead circumference915 mm (36 in.)Head cable diameter14.3 mm (0.56 in)Head bend radius38.1 mm (1.5 in)Cable length (head to electronics)2 m (6.56 ft)Output connection0.5 m cable terminated with safety BNC connector. Supplied with 4mm safety plug adapterOperating temperature range-20°C to +90°C (-4°F to 190°F) (head)-20°C to +85°C (-4°F to 185°F) (electronics)Storage temperature range-40°C to +105°C (-40°F to 221°F) (head)-20°C to +85°C (-4°F to 185°F) (electronics)Operating humidity15% to 85% (non-condensing)Weight180 g (0.396 lb) (head)190 g (0.419 lb) (electronics)Safety standardsBS EN 61010-1: 2001BS EN 61010-2-032: 2002BS EN 61010-031: 2002600 Vrms, Category III, Pollution Degree 2Use of the probe on uninsulated conductors is limited to 600 V AC rms or DC and frequencies below 1 kHzEMC standardsEN 61326: 1998 +A1, A2, and A3Head cable length (double insulated)610 mm or 914 mm, depending on model