Fluke CNX v3000 Manual
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- Fluke CNX v3000 | Manual - Page 1
CNX 3000 Wireless Multimeter Users Manual August 2012 © 2012 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 2
to extend any other warranty on Fluke's behalf. To obtain service during the warranty period, contact your nearest Fluke authorized service center to obtain return authorization information, then send the product to that Service Center with a description of the problem. THIS WARRANTY IS YOUR ONLY - Fluke CNX v3000 | Manual - Page 3
...5 MIN MAX AVG Record Mode 6 Display Hold ...7 Yellow Button ...7 Display Backlight ...7 Manual and Auto Range 7 Power-Up Options ...8 Features ...9 AC Zero Input Behavior of True-rms Meters 13 Basic Measurements...13 i MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 4
CNX 3000 Users Manual AC and DC Voltage Measurements Product 29 How to Set the Product to Module Mode 29 Maintenance ...30 General Maintenance 30 Fuse Test...31 Battery and Fuse Replacement 32 Service and Parts ...34 ii MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 5
List of Tables Table Title Page 1. Symbols...4 2. Power-Up Options ...8 3. Inputs ...9 4. Rotary Switch Positions...10 5. Pushbuttons ...11 6. Replaceable Parts ...34 7. Accessories ...36 iii MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 6
CNX 3000 Users Manual iv MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 7
...22 8. Frequency Measurement...24 9. Module Binding Procedure ...28 10. Fuse Test ...31 11. Battery and Fuse Replacement 33 12. Replacement Parts ...35 v MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 8
CNX 3000 Users Manual vi MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 9
information before you use the Product. The CNX 3000 Wireless Multimeter (the Product) is a True-rms Digital Multimeter. How to Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44-FLUKE (1-800443-5853) • Calibration/Repair USA: 1-888-99 - Fluke CNX v3000 | Manual - Page 10
CNX 3000 Users Manual A Warning identifies conditions and procedures that are dangerous to the user. A Caution identifies conditions and procedures that can cause damage to the Product or the equipment under test. A list of symbols used on the Product and in this manual is in Table 1. Warning To - Fluke CNX v3000 | Manual - Page 11
correct measurement category (CAT), voltage, and amperage rated probes, test leads, and adapters for the measurement. • Do not use test leads if they are damaged. Examine measurement. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Wireless Multimeter Safety Information 3 - Fluke CNX v3000 | Manual - Page 12
CNX 3000 Users Manual Symbol Description Table 1. Symbols Symbol Description Risk of Danger. Important information. See Manual. Conforms to European Union directives. of the low-voltage MAINS installation. 4 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 13
Wireless Multimeter Hazardous Voltage Symbol Table 1. Symbols (cont.) Description This product complies with " product. Do not dispose of this product as unsorted municipal waste. Go to Fluke's website for recycling information. Hazardous Voltage The display shows and the hazardous voltage - Fluke CNX v3000 | Manual - Page 14
CNX 3000 Users Manual MIN MAX AVG Record in duration. To start a MIN MAX AVG record session: 1. Make sure the Product is set to the correct measurement function and on the correct range. Autorange is disabled while in a MIN 6 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 15
Push to turn on and turn off the backlight. The backlight automatically turns off after 2 minutes. Wireless Multimeter Display Hold Manual and Auto Range The Product can be set to manual or auto range. In autorange, the Product sets the range so the input is shown with the best resolution - Fluke CNX v3000 | Manual - Page 16
CNX 3000 Users Manual Power-Up Options To set a power-up option, hold down the button shown in LOFF shows in the display for a second. Sets the Product to the module mode. See the "How to Set the Product to Module Mode." 8 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766 - Fluke CNX v3000 | Manual - Page 17
Features Tables 3 through 5 are lists of Product features with descriptions. Table 3. Inputs Wireless Multimeter Features 1 3 2 Terminal Description mA - Input for 3.00 mA to 400.0 mA current measurements and current frequency. COM - Return terminal for all measurements. - Input - Fluke CNX v3000 | Manual - Page 18
CNX 3000 Users Manual Table 4. Rotary Switch Positions Switch Position Function DC voltage from 1 mV to 1000 V. Push to measure frequency from 2 to this function. Even when turned to off and back to this function. 10 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 19
Function Selects frequency. Wireless Multimeter Features Selects frequency. Selects ac millivolts. [1] Selects capacitance. Selects diode test. Push once to select dc milliamps. Push twice to select ac frequency. [1] All positions All positions Sets the Product to manual range and scrolls - Fluke CNX v3000 | Manual - Page 20
CNX 3000 Users Manual Button Switch Position Table 5. Pushbuttons (cont.) Function Not [2] This button is used when the Product connects with a wireless module. See the "Discovery of Modules" section to learn more. 12 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 21
. AC current less than 5 % of 60 mA ac or 3 mA ac. Wireless Multimeter AC Zero Input Behavior of True-rms Meters Basic Measurements Warning To prevent possible are 600.0 mV, 6.000 V, 60.00 V, 600.0 V, and 1000 V. To set the 600.0 mV dc or ac range, turn the function switch to . Push to - Fluke CNX v3000 | Manual - Page 22
CNX 3000 Users Manual Volts AC Volts DC Millivolts DC Figure 1. AC and DC Voltage Measurements gxr002.eps 14 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 23
of the range, the value shown in the display can be invalid. Set the Product as shown in Figure 2 to measure volts/Hz. Volts/Hz Wireless Multimeter Basic Measurements x 2 Volt/Hz Figure 2. Volt/Hertz Ratio gxr011.eps 15 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 24
CNX 3000 Users Manual Resistance Measurements Warning To prevent possible electrical shock, fire, or ranges are 600.0 Ω, 6.000 kΩ, 60.00 kΩ, 600.0 kΩ, 6.000 MΩ, and 50.00 MΩ. Set the Product as show in Figure 3 to measure resistance. gxr003.eps Figure 3. Resistance Measurements 16 MyFlukeStore - Fluke CNX v3000 | Manual - Page 25
. Capacitance ranges are 1,000 nF, 10.00 μF, 100.0 μF, and 9999 μF. To measure capacitance, set up the Product as shown in Figure 4. Wireless Multimeter Basic Measurements gxr004.eps Figure 4. Capacitance Measurements 17 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 26
CNX 3000 Users Manual Continuity Test Warning To prevent possible electrical shock, fire, or personal injury, tests without the necessity to look at the display. To do a continuity test, set up the Product as shown in Figure 5. Figure 5. Continuity Tests gxr005.eps 18 MyFlukeStore Shop for - Fluke CNX v3000 | Manual - Page 27
across (in parallel with) a circuit or component when the test leads are connected to the current terminals. Wireless Multimeter Basic Measurements Turn off circuit power, break the circuit, put the Product in series, and then turn on circuit power. The current ranges are 60.00 mA and 400.0 mA - Fluke CNX v3000 | Manual - Page 28
CNX 3000 Users Manual DC Figure 6. AC and DC Current Measurements gxr007.eps 20 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 29
0.5 V and 0.8 V. To do a diode test on a diode out of circuit, set up the Product as shown in Figure 7. For forward-bias measurements on a semiconductor component, the diode is open. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Wireless Multimeter Basic Measurements 21 - Fluke CNX v3000 | Manual - Page 30
CNX 3000 Users Manual Good Diode Bad Diode Good Diode Reverse Bias Bad Diode 1 BEEP OPEN and Shorted Figure 7. Diode Test gxr006.eps 22 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 31
frequency measurement is a count of the number of times an ac voltage or current signal passes through a problem. In general, the lowest frequency is the correct one. Set up the Product as shown in Figure 8 to measure frequency. Wireless Multimeter Basic Measurements 23 MyFlukeStore Shop for Fluke - Fluke CNX v3000 | Manual - Page 32
CNX 3000 Users Manual AC/DC Voltage Frequency Hz AC Current Frequency x 2 Hz Figure 8. Frequency Measurement gxr008.eps 24 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 33
a CNX 3000 Wireless Multimeter. The Product cannot control other DMMs or modules. The wireless radio does not cause interference with meter measurements. Radio Frequency Data Note Changes or modifications to the wireless 2.4 GHz radio not expressly approved by Fluke Corporation could void the user - Fluke CNX v3000 | Manual - Page 34
CNX 3000 Users Manual Discovery of Modules The term "discovery" in this manual refers to a procedure the Product does to look for compatible radio signals emitted by CNX 3000 Series Wireless Modules. The term bind or bound means the Product has made a wireless 1 and sets wireless module ID numbers - Fluke CNX v3000 | Manual - Page 35
three modules. 4. You can wait for the module selection time to complete or push and hold for 2 seconds to end the module selection mode. Wireless Multimeter Remote Operation Auto V AC 120.0 1 T3000 2 V3000 Auto V AC 120.0 1 T3000 2 V3000 Hold 2 Seconds Auto V AC 120.0 1 21 °C gxr013.eps - Fluke CNX v3000 | Manual - Page 36
CNX 3000 Users Manual When the module selection mode ends, all modules that were set to button on the Product and each module bound to the Product, flashes one time in a 5 second interval. The radio button on each non-bound module Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 37
push . All other modules stay bound to the Product. How to Set the Product to Module Mode You can set the Product to operate as a module so its measurements can be shown the Product. MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 Wireless Multimeter Remote Operation 29 - Fluke CNX v3000 | Manual - Page 38
CNX 3000 Users Manual Maintenance Warning To prevent a possible specified replacement parts. • Remove the input signals before you clean the Product. General Maintenance Clean the case with a damp cloth and weak detergent. Do not use Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 39
to the mA jack. A good fuse will show a resistance of 12 Ω or less. Replace the fuse if the resistance is higher or OL is shown. Wireless Multimeter Fuse Test 440 mA - Fluke CNX v3000 | Manual - Page 40
CNX 3000 Users Manual Battery and Fuse the batteries if the Product is not used for an extended period of time, or if stored in temperatures above 50 °C. If the batteries are of 10,000 A. Use only Fluke PN 943121. To reassemble the Product, do the steps in the opposite sequence. 32 - Fluke CNX v3000 | Manual - Page 41
Wireless Multimeter Battery and Fuse Replacement Figure 11. Battery and Fuse Replacement MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 gxr010.eps 33 - Fluke CNX v3000 | Manual - Page 42
3000 Users Manual Service and Parts If the Product fails, replace the batteries and do a fuse test. Read this manual to make sure the Product is applied correctly. Replacement parts and accessories are shown in Table 6 and Figure 12. To get parts and accessories, refer to the "How to Contact Fluke - Fluke CNX v3000 | Manual - Page 43
Wireless Multimeter Service and Parts Battery Door Fuse 440 mA 1000 V, Fast Battery AA x 1.5 V CNX 3000 DMM Quick Reference Guide TL175 Test Lead Set CNX 3000 DMM Safety Information AC175 Threaded Alligator Clips Figure 12. Replacement Parts MyFlukeStore Shop for Fluke products online at: www. - Fluke CNX v3000 | Manual - Page 44
CNX 3000 Users Manual Item TPAK FLK-CNX A3000 FLK-CNX I3000 FLK-CNX T3000 FLK-CNX V3000 FLK-CNX PC3000 FLK-CNX C3000 FLK-CNX C3001 FLK-CNX C3002 FLK-CNX C3003 Table 7. Accessories Description ToolPak Magnetic Hanger CNX a3000 Clamp Module - Measure ac current to 400 amps, CNX i3000 Flex Current - - Fluke CNX v3000 | Manual - Page 45
Wireless Multimeter Specifications Specifications Maximum voltage between any Terminal and Earth Ground: 1000 V dc or ac rms Fuse Protection for mA inputs 0.44 A (44/100 A, 440 mA), 1000 V FAST Fuse, Fluke specified part only Display (LCD) Update rate 4/sec Votls, amps, ohms 6000 counts - Fluke CNX v3000 | Manual - Page 46
CNX 3000 Users Manual Wireless Frequency 2.4 GHz ISM Band 20 meter range Size (HxWxL 1.87 in x 3.68 in x 8.14 in (4.75 cm x 9.3 cm x + 2 % full scale) typical, for crest factor up to 3. [4] Do not exceed 107 V-Hz 38 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 47
Wireless Multimeter Specifications DC Voltage, Continuity, Resistance, Diode Test, and Capacitance Function Range 600.0 mV Resolution 0.1 mV range for measurements to 1000 μF, the measurement accuracy is 1.2 % + 2. 39 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 48
CNX 3000 Users Manual AC and DC Current Function Range [1] Resolution (45 Hz to 1 kHZ) 60.00 mA 400.0 mA [3] 0.01 mA 0.1 kHz in volts and up to 10 kHz in amps. Accuracy 1.5 % + 3 0.5 % + 3 Accuracy [1] 0.1 % + 1 40 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 49
Wireless Multimeter Specifications Frequency Counter Sensitivity Input Range [1] [2] 2 Hz to 45 Hz Typical Sensitivity (RMS Sine Wave) 45 kHz to 100 kHz Unspecified [3] 9.6 V 58 V NA Unspecified [3] 13 V 58 V NA NA NA 41 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412 - Fluke CNX v3000 | Manual - Page 50
CNX 3000 Users Manual Input Characteristics Function Overload Protection Input Impedance (nominal) Common Mode Rejection Ratio (1 kΩ unbalance) Normal Mode Rejection ±40 counts for changes >900 ms in duration. 42 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412
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August 2012
© 2012 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.
CNX 3000
Wireless Multimeter
Users Manual
Shop for Fluke products online at:
1.877.766.5412
www.
MyFlukeStore
.com