CNX 3000 Wireless Multimeter For all specifications: accuracy is specified for one year after calibration, at operating temperatures of 18 °C to 28 °C, with relative humidity at 0 % to 90 %. Accuracy specifications take the form of ± ([ % of Reading ] + [ Number of least significant digits ]).
Detailed Specifications | AC Voltage | Range | Resolution | Accuracy | 45 Hz to 500 Hz | 500 Hz to 1 kHz | 600.0 mV | 0.1 mV | 1.0 % + 3 | 2.0 % + 3 | 6.000 V | 0.001 V | 60.00 V | 0.01 V | 600.0 V | 0.1 V | 1000 V | 1 V | All AC voltage ranges are specified from 1 % of range to 100 % of range. Crest factor of ≤ 3 at full scale p to 500 V, decreasing linearly to crest factor < 1.5 at 1000 V. For non-sinusoidal waveforms, add -(2 % of reading + 2 % full scale) typical, for crest factor up to 3. |
DC Voltage, Continuity, Resistance, Diode Test and Capacitance | Function | Range | Resolution | Accuracy | mV | 600.0 mV | 0.1 mV | 0.09 % + 2 | V | 6.000 V | 0.001 V | 0.09 % + 2 | 60.00 V | 0.01 V | 600.0 V | 0.1 V | 1000 V | 1 V | 0.15 % + 2 | Ω | 600 Ω | 1 Ω | Meter beeps at < 25 Ω, beeper detects opens or shorts of 250 μs or longer. | Ω | 600.0 Ω | 0.1 Ω | 0.5 % + 2 | 6.000 kΩ | 0.001 kΩ | 0.5 % + 1 | 60.00 kΩ | 0.01 kΩ | 60.00 kΩ | 0.1 kΩ | 600.0 kΩ | 0.001 MΩ | 50.00 MΩ | 0.01 MΩ | 1.5 % + 3 | Diode test | 2.000 V | 0.001 V | 1 % + 2 | µF | 1000 nF | 1 nF | 1.2 % + 2 | 10.00 μF | 0.01 μF | 100.0 μF | 0.1 μF | 9999 μF | 1 μF | 10 % | In the 9999 μF range for measurements to 1000 μF, the measurement accuracy is 1.2 % + 2. |
AC and DC Current | Function | Range | Resolution | Accuracy | mA AC (45 Hz to 1 kHz) | 60.00 mA | 0.01 mA | 1.5 % + 3 | 400.0 mA | 0.1 mA | mA DC | 60.00 mA | 0.01 mA | 0.5 % + 3 | 400.0 mA | 0.1 mA | All AC current ranges are specified from 5 % of range to 100 % of range. Input burden voltage (typical): 400 mA input 2 mV/mA. 400.0 mA accuracy specified up to 600 mA overload. |
Frequency | Range | Resolution | Accuracy | 99.99 Hz | 0.01 Hz | 0.1 % + 1 | 999.9 Hz | 0.1 Hz | 9.999 kHz | 0.001 kHz | 99.99 kHz | 0.01 kHz | Frequency is specified up to 99.99 kHz in volts and up to 10 kHz in amps. |
Input Characteristics | Function | Overload Protection | Input Impedance (nominal) | Common Mode Rejection Ratio (1 kΩ unbalance) | Normal Mode Rejection | | 1100 V RMS | > 10 MΩ < 100 pF | > 120 dB at DC, 50 Hz or 60 Hz | > 60 dB at 50 Hz or 60 Hz | | 1100 V RMS | > 10 MΩ < 100 pF | > 60 dB, DC to 60 Hz | | | 1100 V RMS | > 10 MΩ < 100 pF | > 120 dB at DC, 50 Hz or 60 Hz | > 60 dB at 50 Hz or 60 Hz | Open circuit test voltage | Full scale | Typical short circuit current | To 6 MΩ | 50 MΩ | | 1100 V RMS | < 2.7 V DC | < 0.7 V DC | < 0.9 V DC | < 350 mA | | 1100 V RMS | < 2.7 V DC | 2.000 V DC | < 1.1 mA |
Function | Overload Protection | Overload | mA | Fused, 44/100 A, 1000 V FAST Fuse | 600 mA overload for 2 minutes maximum, 10 minutes rest minimum |
MIN/MAX Recording | Function | Accuracy | DC functions | The specified accuracy of the measurement function ± 12 counts for changes > 350 mS in duration | AC functions | The specified accuracy of the measurement function ± 40 counts for changes > 900 mS in duration |
General Specifications | Maximum voltage between any terminal and earth ground | 1000 V DC or AC RMS | Ω fuse protection from A inputs | 0.44 A (44/100 A, 440 mA), 1000 V FAST Fuse, Fluke specified part only | Display (LCD) | Update rate: 4/sec Volts, amps, ohms: 6000 counts Frequency: 10,000 counts Capacitance: 1,000 counts | Battery type | Three AA Alkaline batteries, NEDA 15A IEC LR6 | Battery life | 300 hours minimum | Temperature | Operating: -10 °C to 50 °C Storage: -40 °C to 60 °C | Relative humidity | 0 % to 90 % (0 °C to 35 °C) 0 % to 75 % (35 °C to 40 °C) 0 % to 45 % (40 °C to 50 °C) | Altitude | Operating: 2,000 m Storage: 12,000 m | Temperature coefficient | 0.1 X (specified accuracy) /°C (<18 °C or >28 °C) | Wireless frequency | 2.4 GHz ISM Band 20 meter range | Size (H x W x L) | 4.75 cm x 9.3 cm x 20.7 cm (1.87 in x 3.68 in x 8.14 in) | Weight | 340 g (12 oz) | Safety standards | US ANSI: ANSI/ISA 61010-1 / (82.02.01): 3rd edition CSA: CAN/CSA-C22.2 No 61010-1-12: 3rd edition CE European: IEC/EN 61010-1:2010 | Electromagnetic compatibility EMI, RFI, EMC, RF | EN 61326-1:2006, EN 61326-2-2:2006 ETSI EN 300 328 V1.7.1:2006, ETSI EN 300 489 V1.8.1:2008, FCC Part 15 Subpart C Sections 15.207, 15.209, 15.249 FCCID : T68-FWCS IC:6627A-FWCS | Ingress Protection (IP) rating | IP54 |
CNX i3000 iFlex AC Wireless Current Module
Specifications | Range | 2500 A AC | Resolution | 0.1 A | Accuracy | 3 % ± 5 digits | Crest factor (50Hz/60Hz) | 3.0 at 1100 A, 2.5 at 1400 A, 1.42 at 2500 A, add 2 % for C.F. > 2 | Display | 3-1/2 digits, LCD w/backlight | Log rate/interval | 1 sec minimum/adjustable by PC or front panel | Battery type | 2 AA, NEDA 15 A, IEC LR6 | Battery life | 400 hours | Memory | Record up to 65,000 readings | RF communications | 2.4 GHZ ISM Band | RF communication range | 20 Meters | Operating temperature | -10 °C to +50 °C | Storage temperature | -40 °C to +60 °C | Operating humidity | 90 % at 35 °C, 75 % at 40 °C, 45 % at 50 °C | EMC | EN 61326-1:2006 | Safety compliance | EN/IEC 61010-1:2010 to 1000 V Measurement Category (CAT) III 600 V Measurement Category (CAT) IV EN/IEC 61010-2-030:2010 EN/IEC 610101-2-031:2002 EN/IEC 61010-2-032:2002 | Pollution degree | 2 | Temperature coefficient | Add 0.1 X (specified accuracy)/ °C (<18 °C or >28 °C) | Safety rating | CAT IV 600 V, CAT III 1000 V | Certifications | CSA, FCC T68-FWCS IC:6627A-FWCS | Ingress Protection (IP) rating | IP42 | Size (HxWxD) | 16.5 cm x 6.35 cm x 3.56 cm (6.5 in x 2.5 in x 1.4 in) | Weight | .22 kg (8 oz) | Jaw opening | 25.4 cm (10 in) coil |
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