Máy hiệu chuẩn đa năng (dòng điện, điện áp, nhiệt độ) Fluke 725

Xuất xứ: FLUKE

Bảo hành: 12 Tháng

Liên hệ

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Hãng sản xuất: FLUKE

Model: 725

Bảo hành: 12 Tháng

Thông số kỹ thuật:

Tính năng đo lường

– Điện áp DC

+ 30.000 V/ 0.02%+ 2 counts

+ 30.000 V /0.02%+ 2 counts

+ 100.00 mV / 0.02%+ 2 counts

+10.00 mV to 75.00 mV/ 0.025 % + 1 count

+ 24.000 mA / 0.02%+ 2 counts

– Điện trở

+ 0.0 đến 400.0 Ω / 0.1Ω (4-wire), 0.15Ω (2- and 3-wire)

+ 401 đến 1500 Ω / 0.5Ω (4-wire), 1Ω (2- and 3-wire)

+ 1500 đến 3200 Ω /1Ω (4-wire), 1.5Ω (2- and 3-wire)

– Tần số

+ 2.0 to 1000.0 CPM/ 0.05 % + 1 count

+ 1.0 to 1100.0 Hz / 0.05 % + 1 count

+ 1.00 to 10.00 kHz/  0.05 % + 1 count

Tính năng phát nguồn

– Điện áp DC

+ 100.00 mV/ 0.02%+2 counts

+ 10.000 V / 0.02%+2 counts

-10.00 mV to 75.00 mV      0.025 % + 1 count

– Dòng điện DC

+ 24.000 mA (Source)         0.02%+ 2 counts

+ 24.000 mA (Simulate)      0.02%+ 2 counts

–          Điện trở

+ 15.0 đến 400.0 Ω / 0.15 + 401 to 1500 Ω/ 0.5 Ω

1500 đến  3200 Ω/ 1 Ω

– Tần số

+ 2.0 đến  1000.0 CPM / 0.05%

+ 1.0 đến  1100.0 Hz/  0.05%

+ 1.00 to 10.00 kHz / 0.25%

Tính năng đo nhiệt độ      

NI-120    0.2 °C

PT-100 (385)         0.33 °C

PT-100 (393)         0.3 °C

PT-100 (JIS)          0.3 °C

PT-200 (385)         0.2 °C

PT-500 (385)         0.3 °C

PT-1000 (385)       0.2 °C

Resolution:            0.1 °C

J:              0.7 °C

K:             0.8 °C

T:             0.8 °C

E:             0.7 °C

R:             1.8 °C

S:             1.5 °C

B:             1.4 °C

L:             0.7 °C

U:             0.75 °C

N:             0.9 °C

Resolution              J, K, T, E, L, N, U: 0.1 °C, 0.1 °F B, R, S: 1 °C, 1 °F

XK           0.6°C

BP            1.2°C

Tính năng phát nguồn nhiệt độ      

NI-120    0.2 °C

PT-100 (385)         0.33 °C

PT-100 (393)         0.3 °C

PT-100 (JIS)          0.3 °C

PT-200 (385)         0.2 °C

PT-500 (385)         0.3 °C

PT-1000 (385)       0.2 °C

Resolution:            0.1 °C

Note:       Accuracy stated for 4-wire measurement.

J:              0.7 °C

K:             0.8 °C

T:             0.8 °C

E:             0.7 °C

R:             1.4 °C

S:             1.5 °C

B:             1.4 °C

L:             0.7 °C

U:             0.75 °C

N:             0.9 °C

Resolution              J, K, T, E, L, N, U: 0.1 °C, B, R, S: 1 °C

XK           0.6°C

BP            1.2°C

Kích thước: 130 x 236 x 61 mm

Weight :  0.65 kg

Batteries:  4 AA alkaline batteries

 

Chi tiết

Measurement Accuracy
Voltage DC
30.000 V  0.02%+ 2 counts (upper display)
30.000 V  0.02%+ 2 counts (lower display)
100.00 mV  0.02%+ 2 counts
-10.00 mV to 75.00 mV  0.025 % + 1 count (via TC connector)
Current DC
24.000 mA  0.02%+ 2 counts
Resistance
0.0 to 400.0 Ω  0.1Ω (4-wire), 0.15Ω (2- and 3-wire)
401 to 1500 Ω  0.5Ω (4-wire), 1Ω (2- and 3-wire)
1500 to 3200 Ω  1Ω (4-wire), 1.5Ω (2- and 3-wire)
Frequency
2.0 to 1000.0 CPM  0.05 % + 1 count
1.0 to 1100.0 Hz  0.05 % + 1 count
1.00 to 10.00 kHz  0.05 % + 1 count
Sensitivity  1 V peak-to-peak-minimum
Pressure
Accuracy  from 0.025% of range using any of 29 pressure modules.
   (for detailed specifications refer to pressure modules in options and accessories)
   Modules available for differential, gauge, vacuum, absolute, dual and high pressure.

 

Source Accuracy
Voltage DC
100.00 mV  0.02%+2 counts
10.000 V  0.02%+2 counts
-10.00 mV to 75.00 mV  0.025 % + 1 count (via TC connector)
Current DC
24.000 mA (Source)  0.02%+ 2 counts
24.000 mA (Simulate)  0.02%+ 2 counts
Resistance
15.0 to 400.0 Ω  0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA)
401 to 1500 Ω  0.5 Ω(excitation current 0.05 to 0.8 mA)
1500 to 3200 Ω  1 Ω(excitation current 0.05 to 0.4 mA)
Frequency
2.0 to 1000.0 CPM  0.05%
1.0 to 1100.0 Hz  0.05%
1.00 to 10.00 kHz  0.25%
Waveform:  5 V p-p squarewave, -0.1 V offset

 

RTDs and Thermocouples
Measure Accuracy:
NI-120  0.2 °C
PT-100 (385)  0.33 °C
PT-100 (393)  0.3 °C
PT-100 (JIS)  0.3 °C
PT-200 (385)  0.2 °C
PT-500 (385)  0.3 °C
PT-1000 (385)  0.2 °C
Resolution:  0.1 °C
J:  0.7 °C
K:  0.8 °C
T:  0.8 °C
E:  0.7 °C
R:  1.8 °C
S:  1.5 °C
B:  1.4 °C
L:  0.7 °C
U:  0.75 °C
N:  0.9 °C
Resolution  J, K, T, E, L, N, U: 0.1 °C, 0.1 °F B, R, S: 1 °C, 1 °F
XK  0.6°C
BP  1.2°C
Source Accuracy:
NI-120  0.2 °C
PT-100 (385)  0.33 °C
PT-100 (393)  0.3 °C
PT-100 (JIS)  0.3 °C
PT-200 (385)  0.2 °C
PT-500 (385)  0.3 °C
PT-1000 (385)  0.2 °C
Resolution:  0.1 °C
Note:  Accuracy stated for 4-wire measurement.
J:  0.7 °C
K:  0.8 °C
T:  0.8 °C
E:  0.7 °C
R:  1.4 °C
S:  1.5 °C
B:  1.4 °C
L:  0.7 °C
U:  0.75 °C
N:  0.9 °C
Resolution  J, K, T, E, L, N, U: 0.1 °C, B, R, S: 1 °C
XK  0.6°C
BP  1.2°C

 

Specifications
Ramp Functions
Source functions:  Voltage, current, resistance, frequency, temperature
Ramps  Slow ramp, Fast ramp, 25% step-ramp
Loop Power Function
Voltage:  24 V
Accuracy:  10%
Maximum current:  22 mA, short circuit protected
Step Functions
Source functions:  Voltage, current, resistance, frequency, temperature
Steps  25% of range, 100% of range

 

Environmental Specifications
Operating Temperature
   -10 °C to +55 °C
Storage Temperature
   -20 °C to 71 °C
Operating Altitude
   3000 m

 

Safety Specifications
Agency Approvals
   EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992

 

Mechanical & General Specifications
Size
   130 x 236 x 61 mm
Weight
   0.65 kg
Batteries
   4 AA alkaline batteries
Battery Replacement
   Separate battery compartment, accessable without breaking calibration seal
Side port connections
   Pressure module connector, also used for remote real-time programming

 

 

 

 

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