14 Digital Flexprobe ® Models 400D & 4000D4.3 Variations in Range of UseQuantity of influence Range of influenceBattery voltage 1.8 to 2VTemperature 0°C to 50°CRelative humidity 10 to 90% RHFrequency response10 to 20Hz20 to 30Hz30 to 400Hz400 to 1000Hz1000 to 3000HzPosition of the conductor in thesensor (f<400 Hz) Any position on the interior perimeter of the sensorAdjacent conductorcarrying alternating currentConductor touching the exteriorperimeter of the sensorPeak factor 1.4 to 3.5 limited to 6000ApeakSerial mode rejection ratio in AC 0 to 400A DCCommon mode rejection, 50/60 Hz 0 to 600VrmsInfluence of a 50/60Hz externalmagnetic field 0 to 400A/mAccuracyTypical Maximum< 1ct ±(2% + 1ct)± 0.25% / 10°C ±( 0.5% / 10°C + 2cts)0.2% ± (0.3% + 2cts)See § 3.4± (5% + 1ct)± (1% + 1ct)± (0.5% + 1ct)± (6% + 1ct)‑ 3 dB typical± 0.5 % ± (1.5% ± 1ct)Away from opening: 55 dBAt opening: 55 dBAway from opening: ≥ 45 dBAt opening: ≥ 45 dBat 16.66Hz: ± (2 % + 1ct)at 50Hz: ± (0.5 % + 1ct)at 440Hz: ± (30 % + 1ct)± (6% + 1ct)± (3% + 1ct)—< 1ct ≥ 50 dB< 1ct ≥ 60 dBHousing: 43 dBSensor: 50 dBHousing: ≥ 30 dBSensor: ≥ 40 dBwww.ShopAEMC.comShop for AEMC products online at: 1.877.766.5412