Difference between revisions of "GW Instek GDM-8251A"

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{{Infobox multimeter
{{Infobox multimeter
| image          =  
| image          = [[File:Gdm-8251a frontpanel.png|180px]]
| name            = GW Instek GDM-8251A
| name            = GW Instek GDM-8251A
| status          = planned
| status          = planned
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<gallery>
<gallery>
File:Gdm-8251a frontpanel.png|<small>Front panel</small>
File:DMM_GDM-8251A_internals,_top_side.jpeg|<small>Internals, top side</small>
File:DMM_GDM-8251A_internals,_top_side.jpeg|<small>Internals, top side</small>
File:DMM_GDM-8251A_internals,_bottom_side.jpg|<small>Internals, bottom side</small>
File:DMM_GDM-8251A_internals,_bottom_side.jpg|<small>Internals, bottom side</small>

Revision as of 23:54, 13 July 2020

GW Instek GDM-8251A
Gdm-8251a frontpanel.png
Status planned
Counts 120000
IEC 61010-1 450V p-p max
Connectivity USB, RS232, Digital IO
Measurements voltage, current, resistance, frequency, diode, temperature
Features autorange, readings memory, four-wire resistance
Website gwinstek.com

The GW Instek GDM-8251A is a 5.5 digits (120000 counts) bench digital multimeter with USB and RS232 connectivity.

Specifications

Header 1 Header 2
DC VOLTAGE
Range 100mV, 1V, 10V, 100V, 750V 5 ranges
Accuracy ±(0.012% rdg + 5 digits)
Input Impedance 10MΩ
AC VOLTAGE True RMS
Range 100mV, 1V, 10V, 100V, 750V 5 ranges
Accuracy 20Hz~45Hz : ±(1% rdg + 100 digits)
Input Impedance 1.1MΩ in parallel with approx. 100pF
DC CURRENT
Range 10mA, 100mA, 1A, 10A 4ranges
Accuracy 10mA , 100mA : ±(0.05% rdg + 15 digits)
1A, 10A range : ±(0.2% rdg + 5 digits)

Hardware

Photos

  • Front panel

  • Internals, top side

  • Internals, bottom side

  • Power supply and data outputs

Resources

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