Fluke 744 Users Manual
Page 38
... lower right side of Measuring Electrical Parameters When you turn on the display. When you select another measurement function. 744 Users Manual Using Measure Mode Note To achieve best noise rejection and highest accuracy performance, do not use the battery eliminator, and tie all three common jacks together. Measurement Ranges The calibrator...
... lower right side of Measuring Electrical Parameters When you turn on the display. When you select another measurement function. 744 Users Manual Using Measure Mode Note To achieve best noise rejection and highest accuracy performance, do not use the battery eliminator, and tie all three common jacks together. Measurement Ranges The calibrator...
Fluke 744 Users Manual
Page 40
.... Proceed as follows to the pressure line. The word Open appears when the resistance is less than 400 Ω. Remove power from Fluke. Differential modules also work in Figure 10, depending on the display when the resistance between the Ω MEAS jack and its Instruction ...Sheet. To measure pressure, attach the appropriate pressure module for MEASURE mode. 3. 744 Users Manual Note When measuring frequency, you zero them, what types of process pressure media are allowed, and accuracy specification. Connect the test leads as Figure 10 shows. 30 Measuring Pressure Many ranges...
.... Proceed as follows to the pressure line. The word Open appears when the resistance is less than 400 Ω. Remove power from Fluke. Differential modules also work in Figure 10, depending on the display when the resistance between the Ω MEAS jack and its Instruction ...Sheet. To measure pressure, attach the appropriate pressure module for MEASURE mode. 3. 744 Users Manual Note When measuring frequency, you zero them, what types of process pressure media are allowed, and accuracy specification. Connect the test leads as Figure 10 shows. 30 Measuring Pressure Many ranges...
Fluke 744 Users Manual
Page 54
... damping method is On. 44 If you want to turn damping back on . Press Dampen again to the MEAS V jacks (rightmost). 2. 744 Users Manual Using the 700-IV Current Shunt To source and measure current simultaneously, you leave damping on . To measure current with the 700 ...Series Documenting Process Calibrators. The Fluke 700-IV current shunt is more important than accuracy or noise reduction. Connect the current shunt to turn off may be measured to dampen measurements in all functions ...
... damping method is On. 44 If you want to turn damping back on . Press Dampen again to the MEAS V jacks (rightmost). 2. 744 Users Manual Using the 700-IV Current Shunt To source and measure current simultaneously, you leave damping on . To measure current with the 700 ...Series Documenting Process Calibrators. The Fluke 700-IV current shunt is more important than accuracy or noise reduction. Connect the current shunt to turn off may be measured to dampen measurements in all functions ...
Fluke 744 Users Manual
Page 62
...the pressure module fittings or between the pressure module fitting and connecting fittings or adapters. of pressure modules are allowed, and accuracy specification. To avoid damaging the pressure module from corrosion, use the source pressure display, see Figure 19 and proceed as ...or the pressure module instruction sheet for information about that application. To avoid damaging the pressure module from Fluke. To use it only with specified materials. 744 Users Manual Sourcing Pressure The calibrator provides a source pressure display function that requires the use a pressure...
...the pressure module fittings or between the pressure module fitting and connecting fittings or adapters. of pressure modules are allowed, and accuracy specification. To avoid damaging the pressure module from corrosion, use the source pressure display, see Figure 19 and proceed as ...or the pressure module instruction sheet for information about that application. To avoid damaging the pressure module from Fluke. To use it only with specified materials. 744 Users Manual Sourcing Pressure The calibrator provides a source pressure display function that requires the use a pressure...
Fluke 744 Users Manual
Page 114
Typical 90-day source and measurement accuracy can be estimated by dividing the 1 year "% of Reading" or "% of Output" specifications by 3. When damping is turned off, or when the g annunciator is turned ...-kW Current and Power Probe Specifications All specifications apply from +18 °C to +28 °C unless stated otherwise. Floor specifications, expressed as "% of f.s.", remain constant. 744 Users Manual • 80T-150U Temperature Probe • 80PK series thermocouples • 80i-410 Clamp-on DC/AC Current Probe • 80i-1010 Clamp-on...
Typical 90-day source and measurement accuracy can be estimated by dividing the 1 year "% of Reading" or "% of Output" specifications by 3. When damping is turned off, or when the g annunciator is turned ...-kW Current and Power Probe Specifications All specifications apply from +18 °C to +28 °C unless stated otherwise. Floor specifications, expressed as "% of f.s.", remain constant. 744 Users Manual • 80T-150U Temperature Probe • 80PK series thermocouples • 80i-410 Clamp-on DC/AC Current Probe • 80i-1010 Clamp-on...
Fluke 744 Users Manual
Page 118
744 Users Manual Continuity Testing Tone Continuous tone May or may not get tone No tone Frequency Measurement Resistance 400 Ω Ranges 1.00 Hz to 109.99 Hz 110.0 Hz to 1099.9 Hz 1.100 kHz to 10.999 kHz 11.00 kHz to 50.00 kHz 1 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Accuracy 2 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Minimum Amplitude for Frequency Measurement (square wave): 30 kHz: 2.8 V p-p Maximum input: 1 kHz: 30 V rms Input Impedance: 5 MΩ For frequency measurement less than 109.99 Hz, specifications apply for signals with a slew rate greater than 5 volt/millisecond. 108
744 Users Manual Continuity Testing Tone Continuous tone May or may not get tone No tone Frequency Measurement Resistance 400 Ω Ranges 1.00 Hz to 109.99 Hz 110.0 Hz to 1099.9 Hz 1.100 kHz to 10.999 kHz 11.00 kHz to 50.00 kHz 1 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Accuracy 2 Year 0.05 Hz 0.5 Hz 0.005 kHz 0.05 kHz Minimum Amplitude for Frequency Measurement (square wave): 30 kHz: 2.8 V p-p Maximum input: 1 kHz: 30 V rms Input Impedance: 5 MΩ For frequency measurement less than 109.99 Hz, specifications apply for signals with a slew rate greater than 5 volt/millisecond. 108
Fluke 744 Users Manual
Page 120
744 Users Manual DC Current Output Range/Mode Resolution % of Output + % of Full Scale 1 Year 2 Year 22 mA/ Source mA 1 µA 0.01% + 0.015% 0.02% + 0.015% 22 ... Sink) 1 µA 0.02% + 0.03% 0.02% + 0.03% Maximum Burden Voltage: 24 V Temperature Coefficient: (0.003% of output + 0.003% of full scale. 110 For current below 2 mA, typical accuracy is 0.15% of f.s.)/°C in the ranges -10 to 18°C and 28 to 50°C Common Mode Error: 0.008% f.s/(Common Mode Volt) Maximum Input...
744 Users Manual DC Current Output Range/Mode Resolution % of Output + % of Full Scale 1 Year 2 Year 22 mA/ Source mA 1 µA 0.01% + 0.015% 0.02% + 0.015% 22 ... Sink) 1 µA 0.02% + 0.03% 0.02% + 0.03% Maximum Burden Voltage: 24 V Temperature Coefficient: (0.003% of output + 0.003% of full scale. 110 For current below 2 mA, typical accuracy is 0.15% of f.s.)/°C in the ranges -10 to 18°C and 28 to 50°C Common Mode Error: 0.008% f.s/(Common Mode Volt) Maximum Input...
Fluke 744 Users Manual
Page 122
Amplitude: 0.1 to 10 V pk Amplitude Accuracy: 0 Hz to 1099 Hz: 3% of output + 0.5% f.s 1.1 kHz to 10.9 kHz: 10% of output + 0.5% f.s 11 kHz to 50.000 kHz 0.01 Hz 0.002 kHz 0.005 kHz Waveform Choices: Zero-symmetric sine or positive square wave, 50% duty cycle. 744 Users Manual Frequency Sourcing Range Accuracy 1 and 2 Year 0.00 Hz to 10.99 Hz 11.00 Hz to 109.99 Hz 0.01 Hz 0.01 Hz 110.0 Hz to 1099.9 Hz 1.100 kHz to 21.999 kHz 22.000 kHz to 50 kHz: 30% of output + 0.5% f.s Maximum Input Voltage: 30 V dc 112
Amplitude: 0.1 to 10 V pk Amplitude Accuracy: 0 Hz to 1099 Hz: 3% of output + 0.5% f.s 1.1 kHz to 10.9 kHz: 10% of output + 0.5% f.s 11 kHz to 50.000 kHz 0.01 Hz 0.002 kHz 0.005 kHz Waveform Choices: Zero-symmetric sine or positive square wave, 50% duty cycle. 744 Users Manual Frequency Sourcing Range Accuracy 1 and 2 Year 0.00 Hz to 10.99 Hz 11.00 Hz to 109.99 Hz 0.01 Hz 0.01 Hz 110.0 Hz to 1099.9 Hz 1.100 kHz to 21.999 kHz 22.000 kHz to 50 kHz: 30% of output + 0.5% f.s Maximum Input Voltage: 30 V dc 112
Fluke 744 Users Manual
Page 125
Accuracy with external cold junction; IPTS-68 per NIST Monograph 175 for B,R,S,E,J,K,N,T; Temperature Coefficient: 0.05°C/°C in the range -10 to 18°C and 28 ...
Accuracy with external cold junction; IPTS-68 per NIST Monograph 175 for B,R,S,E,J,K,N,T; Temperature Coefficient: 0.05°C/°C in the range -10 to 18°C and 28 ...
Fluke 744 Users Manual
Page 132
See the WARRANTY, inside front cover. 122 See "Safety Information" near the front of this manual. 744 Users Manual RF Fields: Safety: Warranty: Accuracy for all functions is not specified in RF fields >3 V/m Accuracy for thermocouple measurement is not specified in RF fields >1 V/m Accuracy for ohms/RTD source is not specified in RF fields >0.5 V/m Accuracy for mA dc measurement is not specified in RF fields >1.5 V/m Designed in accordance with CAT II 300 Volts Pollution Degree 2, IEC 1010-1, ANSI/ISA-S82, UL3111, and CSA C22.2 No. 1010.1-92.
See the WARRANTY, inside front cover. 122 See "Safety Information" near the front of this manual. 744 Users Manual RF Fields: Safety: Warranty: Accuracy for all functions is not specified in RF fields >3 V/m Accuracy for thermocouple measurement is not specified in RF fields >1 V/m Accuracy for ohms/RTD source is not specified in RF fields >0.5 V/m Accuracy for mA dc measurement is not specified in RF fields >1.5 V/m Designed in accordance with CAT II 300 Volts Pollution Degree 2, IEC 1010-1, ANSI/ISA-S82, UL3111, and CSA C22.2 No. 1010.1-92.