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[TES] TES-2900 True RMS 멀티메타
제품기능 및특징
접지저항 측정 기능가변 주파수 드라이브 (Variable-frequency drive: VFD) 전압 및 주파수 측정
허전압 제거를 위한 Low Impedence
3 phase sequence (3상 측정)
Data hold, Auto hold & Peak hold 모드
최대, 최소, 평균 기록 모드
상대값 표시 기능
Frequecy count. (주파수 측정) (Auto-Range)
온도 측정 (K, J타입)
Capacitance measument. (정전용량 측정)
Data memory & read 기능
제품사양
AC Voltage
AC conversions are ac-coupled and valid from 3 % to 100 % of
range.
|
Range |
Resolution |
Accuracy | |||||
|
45-65Hz |
15-200Hz |
200-440Hz |
440-1kHz |
1-5kHz |
5-20kHz | ||
|
999.9㎷ |
0.1㎷ |
±(0.7%+4) |
±(1.0%+4) |
±(2%+4) |
±(2%+20)
[1] | ||
|
9.999V |
0.001V | ||||||
|
99.99V |
0.01V |
±(0.7%+2) |
±(2%+4)
[2] |
Unspecified | |||
|
999.9V |
0.1V |
Unspecified | |||||
|
VFD |
±(1.0%+4) |
±(1.0%+4)
-6.0%-4 [3] |
Unspecified |
Unspecified |
Unspecified | ||
[1] Below 10 % of range, add 12 counts.
[2] Frequency range: 1 to 2.5 kHz
[3] Specification increases from -1 % to -6 % at 440 Hz when filter
is used.
DC Voltage, Conductance, and Resistance
|
Function |
Range |
Resolution |
Accuracy |
|
㎷ dc |
999.9 ㎷ |
0.1㎷ |
±(0.1%+1) |
|
V dc |
9.999V |
0.001V |
±(0.05%+1) |
|
99.99V |
0.01V | ||
|
999.9V |
0.1V | ||
|
Ω |
999.9Ω |
0.1Ω |
±(0.2%+2) [2] |
|
9.999㏀ |
0.001㏀ |
±(0.2%+1) | |
|
99.99㏀ |
0.01㏀ | ||
|
999.9㏀ |
0.1㏀ | ||
|
9.999㏁ |
0.001㏁ | ||
|
50.00㏁ |
0.01㏁ |
±(1.0%+1) [1] | |
|
㎱ |
99.99㎱ |
0.01㎱ |
±(1.0%+10) [1,2] |
[1] Add 0.5 % of reading when measuring above 30 MΩ in the 50
MΩ range, and 20
counts below 33 nS in the 100 nS range.
[2] When using the rel function to compensate for
offsets.
Temperature
|
Thermocouple Type |
Range |
Accuracy |
|
K |
-40 to 500℃ (-40 to
932℉) |
±0.3%±1℃ (2℉) |
|
J |
-40 to 500℃ (-40 to
932℉) |
[1] Does not include error of the thermocouple
probe.
[2] Accuracy specification assumes ambient temperature stable to ± 1
°C.
For ambient temperature changes of ± 5 °C, rated accuracy applies
after 2 hour.
AC Current
|
Function |
Range |
Resolution |
Burden Voltage |
Accuracy |
|
㎂
ac |
999.9 ㎂ |
0.1 ㎂ |
100㎶/㎂ |
±(1.0%+2) |
|
9999 ㎂ |
1 ㎂ |
100㎶/㎂ | ||
|
㎃
ac |
99.99 ㎃ |
0.01㎃ |
1.8㎷/㎃ | |
|
400.0 ㎃ |
0.1㎃ |
1.8㎷/㎃ | ||
|
A ac |
9.999A |
1㎃ |
0.03V/A |
AC conversions are ac coupled, true rms responding, and valid from 3
% to 100 % of range, except 400 mA range.
(5 % to 100 % of range) and 10 A range (15 % to 100 % or
range).
DC Current
|
Function |
Range |
Resolution |
Burden Voltage |
Accuracy |
|
uA dc |
999.9 ㎂ |
0.1 ㎂ |
100㎶/㎂ |
±(0.2%+4) |
|
9999 ㎂ |
1 ㎂ |
100㎶/㎂ |
±(0.2%+2) | |
|
mA dc |
99.99 ㎃ |
0.01㎃ |
1.8㎷/㎃ |
±(0.2%+4) |
|
400.0 ㎃ |
0.1㎃ |
1.8㎷/㎃ |
±(0.2%+2) | |
|
A dc |
9.999A |
1㎃ |
0.03V/A |
±(0.2%+2) |
Capacitance
|
Range |
Resolution |
Accuracy |
|
10.00㎋ |
0.01㎋ |
±(1.0%+2) [1] |
|
100.0㎋ |
0.1㎋ | |
|
1.000㎌ |
0.001㎌ |
±(1.0%+2) |
|
10.00㎌ |
0.01㎌ | |
|
100.0㎌ |
0.1㎌ | |
|
9999㎌ |
1㎌ |
[1] With a film capacitor or better, using the rel mode to zero
residual.
Diode
|
Range |
Resolution |
Accuracy |
|
9.999V |
0.001V |
±(1.0%+1) |
3f Phase
sequence indication :
|
Range |
Frequency Response |
Overload Protection |
|
80 to 480V |
50㎐ / 60㎐ |
1000V |
Frequency
|
Range |
Resolution |
Accuracy |
|
99.99㎐ |
0.01㎐ |
±(0.005%+1) [1] |
|
999.9㎐ |
0.01㎐ | |
|
9.999㎑ |
0.001㎑ | |
|
99.99㎑ |
0.01㎑ |
[1] From 0.5 Hz to 100 kHz and for pulse widths
>2μs.
Frequency Counter Sensitivity and Trigger Levels
|
Input Range |
Minimum Sensitivity (RMS Sine Wave) |
Approximate Trigger Level
(DC Voltage Function) | |
|
5㎐ -
10㎑ |
0.5㎐ -
100㎑ | ||
|
999.9 ㎷ dc |
70㎷ (to 400
㎐) |
70㎷ (to 400
㎐) |
40㎷ |
|
999.9 ㎷ ac |
150㎷ |
150㎷ |
- |
|
9.999V |
0.3V |
0.7V |
1.7V |
|
99.99V |
3V |
7V (≤140㎑) |
4V |
|
999.9V |
30V |
70V (≤14.0㎑) |
40V |
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