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Fluke 902 FC, Руководство пользователя

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Fluke 902 FC Скачать руководство пользователя страница 18

902 FC 

Users Manual 

14 

3.

Measure the resistance by touching the probes to the desired
test points of the circuit.

4.

Read the measured resistance on the display.

Note 

If the resistance is <30 

e

, the continuity beeper sounds 

and indicates a short circuit. 

Measure Microamps 

μ

A 

The 

μ

A dc (

) function on the Product is primarily for HVAC flame 

rod testing. 

To test a heating system flame rod (see Figure 2): 

1.

Turn the heating unit off.

2.

Locate the wire between the gas-burner controller and the
flame rod, and break this connection.

3.

Turn the rotary switch to 

.

4.

Use alligator clips to connect test leads between the flame
sensor probe and control-module wire.

5.

Turn heating unit on.

6.

Read the measured amps on the display.

7.

Refer to the heating unit documentation for what the desired
value should be.

Содержание 902 FC

Страница 1: ...Specifications are subject to change without notice All product names are trademarks of their respective companies 902 FC HVAC True rms Clamp Meter 99 Washington Street Melrose MA 02176 Phone 781 665...

Страница 2: ...g 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 THI...

Страница 3: ...Measure Resistance and Continuity 13 Measure Microamps A 14 Measure Temperature 16 Measure Capacitance 18 Measure AC Current 18 Backlight 20 MIN MAX Recording Mode 20 Display HOLD 21 Auto Off 21 Maint...

Страница 4: ...902 FC Users Manual ii...

Страница 5: ...nt up to 200 A for flame rod testing through input terminals AC and DC voltages Capacitance Resistance Continuity Temperature in both Celsius C and Fahrenheit F The Product comes with Two AA alkaline...

Страница 6: ...902 FC Users Manual 2...

Страница 7: ...l injury Carefully read all instructions Read all safety information before you use the Product Use the Product only as specified or the protection supplied by the Product can be compromised Do not us...

Страница 8: ...duct Look for cracks or missing pieces of the clamp housing or output cable insulation Also look for loose or weakened components Carefully examine the insulation around the jaws Do not use test leads...

Страница 9: ...n the probes Hold the Product behind the tactile barrier Replace the batteries when the low battery indicator shows to prevent incorrect measurements Do not use the HOLD function to measure unknown po...

Страница 10: ...possibility of arc flash from short circuits Have an approved technician repair the Product Repair the Product before use if the battery leaks Remove the batteries if the Product is not used for an ex...

Страница 11: ...of electric shock Application around and removal from uninsulated hazardous live conductors is permitted AC Alternating Current DC Direct Current Both direct and alternating current Earth Battery Low...

Страница 12: ...pean Union directives Certified by T V S D Product Service Conforms to relevant Australian EMC standards Certified by CSA Group to North American safety standards This product complies with the WEEE D...

Страница 13: ...HVAC True rms Clamp Meter Product Familiarization 9 Product Familiarization Figure 1 and Table 2 show the features of the Product 1 2 3 4 11 9 8 7 6 5 10 iad01 eps Figure 1 Product Features...

Страница 14: ...nect Jaw release Tactile barrier Jaws Hold button Rotary switch AC and DC voltage Resistance and continuity DC microamps Degrees Fahrenheit degrees Celsius Capacitance AC current OFF Turns off the Pro...

Страница 15: ...ation 11 Table 3 shows the items on the display Table 3 Display 1 2 3 4 6 7 9 8 10 11 5 iad06 eps Item Description Battery is low and should be changed Indicates the presence of high voltage ID number...

Страница 16: ...active Volts Fluke Connect is enabled Degrees Farenheit or Celcius Amps Ohms Microamps Microfarads DC Direct Current AC Alternating Current Use the Product Measure AC and DC Voltage 1 Insert the test...

Страница 17: ...age on the display Note When a measured voltage is above 30 V shows on the display When the voltage drops below 30 V disappears Measure Resistance and Continuity XW Warning To avoid false readings tha...

Страница 18: ...he Product is primarily for HVAC flame rod testing To test a heating system flame rod see Figure 2 1 Turn the heating unit off 2 Locate the wire between the gas burner controller and the flame rod and...

Страница 19: ...HVAC True rms Clamp Meter Use the Product 15 Burner Gas Burner Controller Gas Burner Controller iad04 eps Figure 2 Test a Flame Rod...

Страница 20: ...V ac peak or 60 V dc To measure temperature see Figure 3 1 Connect the Probe to the input jacks noting correct polarity of the probe 2 Turn the rotary switch to 3 Push to select C or F The chosen temp...

Страница 21: ...HVAC True rms Clamp Meter Use the Product 17 80BK Integrated Temperature Probe Type K Vent or Pipe iad05 eps Figure 3 Measure Temperature...

Страница 22: ...itor discharges Measure AC Current XW Warning To prevent possible electrical shock fire or personal injury Remove Test Leads before making current measurements Do not hold the Product anywhere beyond...

Страница 23: ...HVAC True rms Clamp Meter Use the Product 19 Tactile Barrier Currents Cancel iad03 eps Figure 4 Proper AC Current Measurement...

Страница 24: ...hen a new high or low is detected the Product beeps To use this feature 1 Turn the rotary switch to the desired measurement function 2 Push to enter MIN MAX Mode and the highest reading detected since...

Страница 25: ...to measure unknown potentials When HOLD is turned on the display does not change when a different potential is measured 1 Push to activate Display HOLD shows on the display and the reading is stored...

Страница 26: ...Clean the Product XW Warning To prevent possible electrical shock fire or personal injury remove the input signals before you clean the Product W Caution To avoid damage to the Product do not use arom...

Страница 27: ...ratures above 50 C If the batteries are not removed battery leakage can damage the Product Replace the batteries when the low battery indicator shows to prevent incorrect measurements The battery door...

Страница 28: ...the test leads from the terminals 3 Loosen the battery door fastener and remove the door from the case bottom 4 Remove the batteries 5 Replace the batteries with two new AA batteries 6 Reattach the b...

Страница 29: ...76756 Battery Door Assembly 1 4696918 TL75 Test lead set 1 4306653 80BK Thermocouple set K type 1 1997234 Softcase 1 1997276 Fluke Connect Figure 6 shows how to use Fluke Connect with the Product FC M...

Страница 30: ...45 Hz to 400 Hz Current AC True rms 600 A 0 1 A 2 0 5 counts 45 Hz to 65 Hz 2 5 5 counts 65 Hz to 400 Hz Max Crest Factor 50 Hz 60 Hz 3 180 A 2 5 220 A 1 42 600 A Note Add 2 for C F 2 Current DC 200...

Страница 31: ...ters above mean sea level Storage Altitude 12 000 meters above mean sea level IP Rating IEC 60529 IP30 Radio Frequency Certification FCC ID T68 FBLE IC 6627A FBLE Wireless Radio Frequency Range 2412 M...

Страница 32: ...ment itself Class A Equipment is suitable for use in all establishments other than domestic and those directly connected to a low voltage power supply network that supplies buildings used for domestic...

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