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Fluke-725EX
3,400,000¿ø

FLUKE-744 INTL ÇÁ·Î¼¼½º Ķ¸®ºê·¹ÀÌÅÍ (°èÀå¿ë)
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FLUKE-705
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FLUKE-707
958,000¿ø

FLUKE-707EX
°¡°Ý¹®ÀÇ

FLUKE-741B INTL
°¡°Ý¹®ÀÇ

FLUKE-743B INTL
°¡°Ý¹®ÀÇ

FLUKE-744 INTL
°¡°Ý¹®ÀÇ

FLUKE-787
°¡°Ý¹®ÀÇ

FLUKE-789
°¡°Ý¹®ÀÇ

   Home > Àü±âÀüÀÚ°èÃø±â/¹ýÁ¤Àåºñ > FLUKEÃÑÆÇ > Ķ¸®ºê·¹ÀÌÅÍ
 
MODEL : FLUKE-744 INTL   
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Source Accuracy
Range (full scale) Accuracy

(% of reading+% of full scale)

110.000 mV 0.01% + 0.005%
1.10000V 0.01% + 0.005%
15.0000V 0.01% + 0.005%
Source 22.000 mA 0.01% +0.015%
Simulate 22.000 mA 0.02% + 0.03%
11.000W 0.01% + 20 mW
110.00W 0.01% + 40 mW
1.1000 kW 0.02% + 0.5W
11.000 kW 0.03% + 5W
0.00 to 10.99 Hz 0.01 Hz
11.00 to 109.99 Hz 0.1 Hz
110.0 to 1099.9 Hz 0.1 Hz
1.100 to 21.999 kHz 2 Hz
22.000 to 50.000 kHz 5 Hz

Measurement Accuracy
Range (Full scale) Accuracy
(% of reading+% of full scale)
110.000 mV DC 0.025% + 0.015%
1.10000V DC 0.025% + 0.005%
11.0000V DC 0.025% + 0.005%
110.000V DC 0.05% + 0.005%
300.00V DC 0.05% + 0.005%
V AC, 20 to 40 Hz 2% + 10 counts
V AC, 40 to 500 Hz 0.5% + 5
V AC, 500 to 1 kHz 2% + 10
V AC, 1 kHz to 5 kHz 10% + 20
30.000 mA DC 0.01% + 0.015%
110.00 mA DC 0.01% + 0.015%
11.000W 0.05% + 50 mW
110.00W 0.05% + 50 mW
1.1000 kW 0.05% + 0.5W
11.000 kW 0.1% + 10W
1.00 to 109.99 Hz 0.05 Hz
110.0 to 1099.9 Hz 0.5 Hz
1.100 to 10.999 kHz 5 Hz
11.00 to 50.00 kHz 50 Hz

Temperature, RTDs, and Thermocouples *
Device
10W Cu (427) Measure Accuracy: 3¡ÆC
Source Accuracy: 1¡ÆC
100W Pt (3916) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
100W Pt (3926) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
100W Pt (385) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
200W Pt (385) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
500W Pt (385) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
1000W Pt (385) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
120W Ni (672) Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.1¡ÆC
E Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.2¡ÆC
N Measure Accuracy: 0.5¡ÆC
Source Accuracy: 0.3¡ÆC
J Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.2¡ÆC
L Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.2¡ÆC
K Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.3¡ÆC
T Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.3¡ÆC
U Measure Accuracy: 0.3¡ÆC
Source Accuracy: 0.3¡ÆC
B Measure Accuracy: 0.9¡ÆC
Source Accuracy: 0.8¡ÆC
R Measure Accuracy: 1.0¡ÆC
Source Accuracy: 0.9¡ÆC
S Measure Accuracy: 0.9¡ÆC
Source Accuracy: 0.9¡ÆC
C Measure Accuracy: 0.6¡ÆC
Source Accuracy: 0.6¡ÆC
*Resolution: 0.1¡ÆC, except 1¡ÆC for 10W Cu. Best case, mid-range accuracies. Sensor
inaccuracies not included. For 2-wire and 3-wire RTD measurements, add 0.4¡ÆC.
Thermocouple accuracies with external cold junction. For internal junction add 0.2¡ÆC
.

Technical Data
Environmental Specifications *Operating Temperature: -10¨¬C to 50¨¬C (-20¨¬C typical except for frequency and ac voltage measurement)
Storage Temperature: -20¨¬C to 60¨¬C
Operating Altitude: 2800m above mean sea level (9186 ft)
Enclosure Protection: Designed to meet IEC529 IP52 (normal operating vacuum for dust)
Data Log Function Measure functions: Voltage, current, resistance, frequency, temperature, pressure
Reading rate: 1, 2, 5, 10, 20, 30, or 60 readings per minute
Maximum record length: 8000 readings (7980 for 30 or 60 readings per minute)
Ramp Function Source functions: Voltage, current, resistance, frequency, temperature
Rate: 4 steps/second
Trip Detect: Continuity or voltage (continuity detection not available when sourcing current)
Loop Power Function Voltage: Selectable, 24V or 28V
Accuracy: 5%
Maximum current: 22 mA, short circuit protected
Maximum input voltage: 30V dc
*(all calibrator specifications apply from +18¡ÆC to +28¡ÆC unless stated otherwise)

General Specifications
Dimensions 130 x 236 x 61 mm
Weight 1.4 kg (3 lb 1 oz)
Internal Battery Pack NiMH 7.2V, 3500 mAh
Battery Life Typical usage > eight hours
Battery Replacement Via snap-shut door without opening calibrator; no tools required
Side Port Connections
  • Pressure module connector
  • RS-232 connector to interface to your PC
  • Connection for optional battery eliminator
Safety Complies with CAN/CSA C22.2 No 1010.1-92, ASNI/ISA S82.01-1994, UL3111, and EN610-1:1993
Data Storage Capacity 1 week of calibration results
90 day specifications The standard specification intervals for the 744 is 1 and 2 years. Typical 90 day measurement and source accuracy can be estimated by dividing the one year "% of reading" or "%of output" specifications by 2. Floor specifications, expressed as "% of f.s." or "counts" or "ohms" remain constant.


  


  


  


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