Fluke CNX-3000-GM - General Maintenance System

The CNX 3000 General Maintenance System is part of the team of Fluke wireless troubleshooting tools.

Connect the CNX i3000 iFlex AC Wireless Current Module to your test point, and view the results up to 20 meters away on the CNX Wireless Multimeter. Or connect the CNX v3000 AC Wireless Voltage Module and view both voltage and current measurements simultaneously. You’ll save time, with less run-around collecting multiple measurements. Use multiple modules for measurements on three-phase systems. Or use as a stand-alone measurement tool or combine with other CNX modules as a system for multiple measurements. From short distances, you can even view readings from modules through closed electrical panels. Plus no more writing down data as the CNX remote modules capture up to 65,000 sets of time stamped min/max/avg readings, using the optional PC adapter. CNX wireless test tools also offer increased safety by letting you view readings in a separate location from the test point. Now you can take readings on moving machinery, with only the measurement module in harm’s way.

The CNX 3000 General Maintenance System provides measurement of all common electrical parameters.

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 v3000 AC Wireless Voltage Module offers:

• True-RMS AC voltage measurements to 1000V
• ±1% accuracy to 500 Hz, ± 2% accuracy to 1 kHz
• Memory recording up to 65,000 readings
• Backlit LCD display
• CAT III 1000 V, CAT IV 600 V, CAT III 1000 V; IP42

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 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 ]). 

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

Fluke CNX v3000 AC Wireless Voltage Module

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

Do you have a General Maintenance System that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.