FLUKE CNX i 3000

Description

The CNX 3000 Wireless Multimeter Offers:

• True RMS AC and DC voltage measurements to 1000V
• True RMS AC and DC current with 0.01 mA resolution
• Continuity, resistance, diode test, capacitance and frequency measurements
• MIN/MAX recording
• CAT III 1000 V; CAT IV 600 V; IP54

The CNX i3000 iFlex® AC Wireless Current Module Offers:

• True RMS AC current measurements to 2500 A
• 3% accuracy
• Memory recording up to 65,000 readings
• iFlex® Current Probe allows you to get into tight, awkward spaces
• Backlit LCD Display
• CAT III 1000, CAT IV 600 V; IP42

Using the optional PC adapter, the CNX wireless troubleshooting system can track up to 10 measurement modules simultaneously, with results sent to a PC for further analysis.

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 ¹		Resolution	Accuracy ² ³
			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
Notes: ¹ All AC voltage ranges are specified from 1 % of range to 100 % of range. ² Crest factor of ≤ 3 at full scale p to 500 V, decreasing linearly to crest factor < 1.5 at 1000 V. ³ 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 μF¹	1 μF	10 % typical
Notes: ¹ In the 9999 μF range for measurements to 1000 μF, the measurement accuracy is 1.2 % + 2.
AC and DC Current
Function		Range ¹	Resolution	Accuracy
mA AC (45 Hz to 1 kHz)		60.00 mA	0.01 mA	1.5 % + 3
		400.0 mA ³	0.1 mA
mA DC ²		60.00 mA	0.01 mA	0.5 % + 3
		400.0 mA	0.1 mA
Notes: ¹ All AC current ranges are specified from 5 % of range to 100 % of range. ² Input burden voltage (typical): 400 mA input 2 mV/mA. ³ 400.0 mA accuracy specified up to 600 mA overload.
Frequency
Range		Resolution	Accuracy ¹
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
Notes: ¹ 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
	1100 V RMS	< 2.7 V DC	To 6 MΩ: < 0.7 V DC 50 MΩ: < 0.9 V DC	< 350 mA
	1100 V RMS	< 2.7 V DC	To 6 MΩ: 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 (HxWxL)		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
Notes: • Accuracy is specified as ± ([% of reading] + [number of least significant digits]). • All ranges are autoranging. • Accuracy is specified from 5 % to 100 % of the range obtained by autoranging, from 18 °C to 28 °C.

Fluke CNX i3000 iFlex^® AC Wireless Current Module