Thông tin sản phẩm 317 Electrical Specifications Current AC Range 40.00 A, 600.0 A Resolution 0.01 A, 0.1 A Accuracy 1.6% ± 6 digit (50-60 Hz) {40 A} 2.5% ± 8 digit (60-500 Hz) {40 A} 1.5% ± 5 digit (50-60 Hz) {600 A} 2.5% ± 5 digit (60-500 Hz) {600 A} Crest Factor add 2% into spec for CF > 2 3.0 Max @ 500 A, 2.5 Max @ 600 A AC response rms Current DC Range 40.00 A, 600.0 A Resolution 0.01 A, 0.1 A Accuracy 1.6% ± 6 digit (40 A) 1.5% ± 5 digit (600 A) Voltage AC Range 600.0 V Resolution 0.1 V Accuracy 1.5% ± 5 digit (20-500Hz) AC response rms Voltage DC Range 600.0 V Resolution 0.1 V Accuracy 1% ± 4 digit Resistance Range 400.0 Ω, 4000 Ω Resolution 0.1 Ω, 1 Ω Accuracy 1% ± 5 digit Continuity ≤ 30 Ω Inrush Integration time N/A Frequency Range N/A Accuracy N/A Trigger Level N/A General Specifications Digital Display 6000 count resolution Low Battery Indication Displays a signal when the batteries are below their required voltage Power Source Three AAA IEC LR03 batteries Clamp Opening Size 1.45 in (37 mm) Jaw Diameter 1.45 in (37 mm) Dimensions (L x W x H) 6.39 in x 2.29 in x 1.20 in (162.4 mm x 58.25 mm x 30.5 mm) Weight approximately 13.5 oz (384 g) (batteries included) Auto Range Available in Ohms Safety CE EN/IEC 61010-1 and IEC 61010-2-032 Measurement Category: 600V CAT III Environmental Specifications Operating Temperature 14°F to 122°F (-10 °C to 50 °C) Storage Temperature -40 °F to 140 °F (-40 °C to 60 °C) Operating Humidity Non condensing ( 90 % RH (50 °F to 86 °F) (10 °C to 30 °C) 75 % RH (86 °F to 104 °F) (30 °C to 40 °C) 45 % RH (104 °F to 122 °F) (40 °C to 50 °C) (Without Condensation) Operating Altitude 1 mile (2000 meters) above mean sea level Storage Altitude 7 miles (12,000 meters) above mean sea level IP Rating IP40 Vibration Requirements Random MIL-PRF-28800F Class 2, 5-500 Hz, 30 minutes per axis Drop Test Requirements 3 ft (1 m) drop test, six sides, oak floor EMI, RFI, EMC Instrument unspecified for use in EMC field ≥ 0.1 V/m Temperature Coefficients 0.1x (specified accuracy)/ °C ( 82° F) ( 28 °C)