Difference between revisions of "GW Instek GDM-8251A"
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{{Infobox multimeter | {{Infobox multimeter | ||
| image = [[File: | | image = [[File:Gdm-8251a frontpanel.png|180px]] | ||
| name = GW Instek GDM-8251A | | name = GW Instek GDM-8251A | ||
| status = | | status = supported | ||
| source_code_dir = | | source_code_dir = scpi-dmm | ||
| counts = 120000 | | counts = 120000 | ||
| categories = 450V p-p max | | categories = 450V p-p max | ||
| Line 9: | Line 9: | ||
| measurements = voltage, current, resistance, frequency, diode, temperature | | measurements = voltage, current, resistance, frequency, diode, temperature | ||
| features = autorange, readings memory, four-wire resistance | | features = autorange, readings memory, four-wire resistance | ||
| website = [ | | website = [https://www.gwinstek.com/en-global/products/detail/GDM-8251A gwinstek.com] | ||
}} | }} | ||
The '''GW Instek GDM-8251A''' is a 5.5 digits (120000 counts) bench digital multimeter with USB and RS232 connectivity. | The '''GW Instek GDM-8251A''' is a 5.5 digits (120000 counts) bench digital multimeter with USB and RS232 connectivity. | ||
[[GW Instek GDM-8255A|GDM-8255A]] is a 199999 counts version of this meter. | |||
== Specifications == | == Specifications == | ||
| Line 63: | Line 65: | ||
<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> | ||
| Line 72: | Line 75: | ||
* [http://www.gwinstek.com/en-global/Download/DownloadFile/DownloadFile/download%23_%2307_DMM%23_%23BHGDM-8255A51A.pdf GDM-8200A series brochure] | * [http://www.gwinstek.com/en-global/Download/DownloadFile/DownloadFile/download%23_%2307_DMM%23_%23BHGDM-8255A51A.pdf GDM-8200A series brochure] | ||
* [http://www.gwinstek.com/en-global/Download/DownloadFile/DownloadFile/download%23_%2307_DMM%23_%23GDM-825xA%23_%2382DM-8255AEF1.pdf GDM-825xA series user manual] | * [http://www.gwinstek.com/en-global/Download/DownloadFile/DownloadFile/download%23_%2307_DMM%23_%23GDM-825xA%23_%2382DM-8255AEF1.pdf GDM-825xA series user manual] | ||
* [[File:GWINSTEK_GDM-8251A.zip]] (Excel sheet that can connect control and datalog to a GDM-8251A through the COM ports) | |||
[[Category:Device]] | [[Category:Device]] | ||
[[Category:Multimeter]] | [[Category:Multimeter]] | ||
[[Category: | [[Category:Supported]] | ||
Latest revision as of 06:14, 19 August 2020
 | |
| Status | supported |
|---|---|
| Source code | scpi-dmm |
| 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.
GDM-8255A is a 199999 counts version of this meter.
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
- GDM-8200A series brochure
- GDM-825xA series user manual
- File:GWINSTEK GDM-8251A.zip (Excel sheet that can connect control and datalog to a GDM-8251A through the COM ports)