Clamp Meter

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Digital DC/AC Clamp Meter
TES-3050H

Digital DC/AC Clamp Meter

Product Features
  • 3-3/4 Digital LCD with bar-graph.
  • Auto-Ranging on Volt, Ohm, Current,
  • Frequency measurements.
  • Auto-power off.
  • Data Hold mode.
  • MAX/MIN Hold mode.
  • Zero Adjustment/Relative Reading.
  • PEAK Hold mode.
    (only ACV and ACA Range)
 MEASUREMENT SPECIFICATIONS:

 

DC Current (Autorange & Manual)

 

Range Resolution Accuracy Overload protection
400A 0.1A ±(2% + 5) 1100A
1000A 1A

 

Response time: 5 seconds max. to rated accuracy within selected range.

 

AC Current (Autorange & Manual): Low Pass Filter

 

Range Resolution Accuracy Overload protection Frequency Response
400A 0.1A ±(2% + 10) 1100A 40400 Hz
1000A 1A

 

Conversion type: AC coupled,TRMS measurement.

 

Additional Crest Factor Errors (non - sinecure)

 

Crest Factor Error (% of reading)
1 - 3 0.5%
3 - 5 3%
5 - 7 6%

 

Response time: 5 seconds max, to rated accuracy within selected range.

 

INFLUENCE OUANTITY

 

Influence quantity Limits of variation Measured quantity Tolerance
Position of conductor in the clamp conductor’s diameter: 20mm In relation to the center Amps ±(1%+5)

 

 DC Voltage (Autorange & Manual)

 

Range Resolution Accuracy Input Impedance Overload protection
400mV 0.1mV   ≒ 11MΩ 600Vrms
4V 0.001V ±(0.75% + 2) ≒ 10MΩ
40V 0.01V
400V 0.1V
600V 1V

 

Response time: 3 seconds max. to rated accuracy within selected range.

 

AC Voltage (Autorange & Manual): Low Pass Filter

 

Range Resolution Accuracy Input impedance Overload protection Frequency Response
50~60Hz 400Hz
4V 0.001V ±(1.2% +5) ±(2.5% +10) ≒11MΩ 600Vrms 40 400 Hz
40V 0.01V ≒10MΩ
400V 0.1V
600V 1V ±(1.5% +5) ±(3% +10)

 

Conversion type: AC coupled,TRMS measurement.

 

Additional Crest Factor Errors (non - sinecure)

 

Crest Factor Error (% of reading)
1 - 3 0.5%
3 - 5 3%
5 - 7 6%

 

Response time: 5 seconds max, to rated accuracy within selected range.

 

Frequency (Hz) (Autorange for Voltage)

 

Range Resolution Accuracy Sensitivity Overload protection
100Hz 0.01Hz ±(0.1% + 2) 100mV 600Vrms
1KHz 0.1Hz
5KHz 0.001KHz

 

Frequency (Hz) (Autorange for Current)

 

Range Resolution Accuracy Sensitivity Overload protection
100Hz 0.01Hz ±(0.5% + 5) 5A 1100A
1KHz 0.1Hz

 

Resistance (Ω) (Autorange & Manual)

 

Range Resolution Accuracy Open circuit Voltage Overload protection
400Ω 0.1Ω ±(1% + 5) ≦ 0.5 VDC 600Vrms
4KΩ 0.001KΩ ±(1% + 3)
40KΩ 0.01KΩ
400KΩ 0.1KΩ
4MΩ 0.001MΩ
40MΩ 0.01MΩ ±(1.5% + 3)

 

Audible continuity

 

Range Continuity beeper Open Circuit Voltage Overload  protection
≦ 40Ω ≦ 0.5V 600Vrms

 

Diode test

 

Range Resolution Accuracy Overload protection
 2.000V 0.001V ±(1%+2) 600Vrms

 

Max. open circuit Voltage: 3.2V

 

Max. short circuit Current: 1.0mA (typical).

 

Peak Hold Specifications

 

AC Voltage (Manual Range): Low Pass Filter

 

Range Resolution Accuracy
(50Hz
60Hz)
Input Impedance Overload protection
4V 0.001V ±(2.5% + 10) ≒ 11MΩ 600Vrms
40V 0.01V ≒ 10MΩ
400V 0.1V
600V 1V

 

AC Current (Manual Range): Low Pass Filter

 

Range Resolution Accuracy
(50Hz
60Hz)
Overload protection
400A 0.1A ±(2.5 % + 10) 1100A
1000A 1A

 

Peak Detect Acquisitions Time100ms

 

Peak Hold: storage of the peak value.

 SPECIFICATIONS:

  Numerical Display            3-3/4 digit liquid crystaldisplay (LCD) maximum reading 3999.

  Range Selection               All ranges are selected  by a single range switch.

  Over Range Indication       :LCD will show a "OL" flashing in the highest position

                                             accompanied with a continuous beeping.

                                              (except for ranges of 1000A AC/DC, and 600VDC 600VAC ).

 Low Battery Indication        :The  is displayed when the battery voltage drops below

                                              the operating voltage.

  Sampling Rate                  20 times/sec ( Barograph )    2 times/secDigital Display

  Power Source                   one 006p 9V or IEC 6F22  or NEDA 1604 Battery.

  Battery Life                        100hr approx. (Alkaline)

  Polarity                              Automatic polarity " "  display for negative input.

  Auto power off time           Approx. 30 minutes 

  Operating Temperature       :0°C to 50°C(32°F to 122°F)  and Humidity  below 80%RH     

  Storage Temperature          :-10°C to 60°C(14°F to 140°F)   and Humidity below 70%RH     

  Dimensions                         :239(L)×66(W)×34(H)mm

  Weight                                 :Approx. 430g 

 Accessories                         :Instruction manual, Battery, Test leads,Carry Case.