Fluke CNX 3000 Wireless Multimeter

Category: Digital Multimeter

Quick Overview:

Tag: #Multimeter #Fluke CNX 3000

The CNX 3000 Wireless Multimeter has all the essentials for convenient test and measurement troubleshooting.

AC and DC voltage measurements to 1000V
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

Plus, the CNX wireless enabled modules measure AC voltage, AC current and temperature, which display on the CNX Wireless Multimeter. Choose a standard clamp or flexible clamp to measure AC current. Mix and match modules to suit your unique measurement needs. Read the primary measurement on the main display, and up to three modules at any one time. Modules are available separately or as part of CNX kits.

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
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 ¹	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
)))	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	1 μF	10 %
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
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 ¹	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
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
				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