TM-28E

Product Price $ 200
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TM-28E-Require

TM-28E

TM-28E  TRMS AC/DC WATT Clamp Meter

 
 
 

Application

  • Measuring voltage over 20V as it may cause human body electricity conduction.
  • Measure AC power. 
  • Operating Environment: Indoor use. This instrument has been designed for using in an environment of pollution degree 2.
  • Operation Altitude: up to 2000m.
  • Operating Temperature & Humidity: 5℃ ~ 40℃,below 80%RH.
  • Storage Temperature & Humidity: -10℃ ~ 60℃, below 70%RH.
  • Fingers should hold under the protection guard of test probe.
  • Category: EN 61010-1(2001) 
                    EN 1010-2-032(2002)
                    CAT Ⅲ 600V
                    CAT Ⅱ 1000V
 
 
 
 

Features

  • DC CURRENT (DCA) MEASUREMENT 
  • AC CURRENT (ACA) MEASUREMENT 
  • DC VOLTAGE (DCV) MEASUREMENT 
  • AC VOLTAGE (ACV) MEASUREMENT 
  • AC+DC WATT MEASUREMENT
  • RESISTANCE MEASUREMENTS
  • CONTINUITY TESTS
  • FREQUENCY MEASUREMENTS
  • MEASURING NON-SINUSOIDAL QUANTITY

 

 
 

Specifications

  • Display: 3¾digits LCD with maximum reading 3999, Plus decimal point, unit symbol indication.
  • Overload Indication: LCD will show a “OL” in the left highest position.
  • Low Battery Indication: Replace battery as LCD display “ ”.
  • Sampling Rate: 2 times per second for digital display.
  • Jaws opening:Max. 36mm
  • Conductor size:Max. 35mm
  • Dimension: 218mm(L)x75mm(W)x43mm(H).
  • Weight:about 360g. (Including battery)
Electrical Specifications
DCA
Range
Resolution
Accuracy
Overload
Protection
400A
0.1A
±(1.5%+5)
800A rms
(60 second)
600A 1A ±(2.0%+5)

ACA
Range
Resolution
Accuracy 
50Hz~60Hz
Overload Protection
400A
0.1A
±(2.0%+5)
800A rms
(60 second)
600A
1A
±(2.5%+5)

AC CURRENT
(TRUE RMS:From 10% to 100% of range)
Range
Resolution
Accuracy
Overload Protection
40Hz~65Hz
65Hz~1kHz
400A
0.1A
±(2.0%+5) 
±(3.0%+8)
800A rms
(60second)
600A
1A
±(2.0%+5)
±(3.0%+8)

CURRENT 1 mS PEAK HOLD
Range
Resolution 
Accuracy
Overload Protection
400V
0.1A
±(1.2%+15)
600V rms
600V
1A
±(2.5%+15)

DC VOLTAGE
Range
Resolution 
Accuracy
Overload Protection
400V
0.1V
±(1.0%+3)
600V rms
600V 1V

AC VOLTAGE
(TRUE RMS:From 10% to 100% of range)
Range
Resolution
Accuracy
Overload Protection
400V
0.1V
40Hz~400Hz
400Hz~2kHz
600V rms
600V
1V
±(1.2%+5)
±(2.0%+5)
Input Impedance : 10MΩ// less than 100Pf.Crest factor :  >3°:1.

VOLTAGE 1 mS PEAK HOLD
Range
Resolution
Accuracy
Overload Protection
400V
0.1V
±(1.5%+15)
600V rms
600V
1V
±(2.5%+15)

AC+DC WATT
Range
Resolution
Accuracy
Frequency
Overload Protection
40KW
0.01KW
±(5.0+5)
0~1KHz
600V rms
400KW
0.1KW
±(5.0+5)

Continuity Test
Range
Resolution
Buzzer
Max.Open Voitage
Overload
Protection
1Ω
Lower 400Ω
About 1.2V
DC 500V rms
AC500V rms

RESISTANCE
Range
Resolution
Accuracy
Max. Open Voltage
Overload Protection
4000Ω
1Ω
±(1.0%+3)
0.4VDC
600V rms

Frequency Test
Range
Resolution
Accuracy
Max. Sensibility
Overload Protection
4KHZ
1HZ
±(0.5%+3)
5Vrms
DC600V
AC600V rms
40KHZ
10HZ
400KHZ
100HZ

 

 

 

Accessories

 

Download

File type
file name
Format
Download
TM-28E
EN. User’s Manual
PDF
Dowload

 

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