Sɛ́ adwinnade titiriw wɔ anyinam ahoɔden susudua mu no, voltage testers ayɛ nsakrae bere nyinaa wɔ tandem ne ahwehwɛde ahorow a ɛfa ahobammɔ tumi nhyehyɛe adwumayɛ ho. Saa nnwinnade yi de circuit design a ɛyɛ nwonwa di dwuma de susuw AC ne DC ahoɔden dodow, di dwuma a wontumi nsi ananmu wɔ tumi a wɔde siesie, mfiridwuma so tumi, ne ɛlɛtrɔnik Nhwehwɛmu ne R&D mu.
Sɛ yɛhwɛ mfiridwuma mu a, nnɛyi ahoɔden a wɔde sɔ hwɛ no taa de-precision analog-to{2}}digital conversion chips a wɔde ka ho a ɛwɔ fam-dede amplifier circuits, a ɛma wotumi kyere millivolt nsɛnkyerɛnne a ɛyɛ mmerɛw no pɛpɛɛpɛ. Nneɛma titiriw a wɔde yɛ adwuma no boa wide-range automatic switching, mpɛn pii no ɛkata 0.1V kosi 1000V kwan no so. Ebinom a ɛkorɔn-End models betumi atrɛw akɔ voltage levels a ɛkorɔn denam abɔnten voltage divider modules so. Wɔ nsɛnkyerɛnneɛ dwumadie ho no, digyital filtering algorithms a wɔde di dwuma no ma interference immunity tu mpɔn kɛseɛ wɔ electromagnetic environments a ɛyɛ den mu, ɛma akenkan no gyina pintinn a ɛyɛ pɛpɛɛpɛ ±0.5%FS.
Dwumadi nhyehyɛe rekyerɛ su bi a ɛfa mpaapaemu soronko ho. Mfitiaseɛ mfiri ma akontabuo a ɛnyɛ den a wɔde kyerɛ ne deɛ ɛboro soɔ-anohyetoɔ alarm dwumadie, berɛ a nneɛma a ɛyɛ nyansa de waveform nhwehwɛmu, data a wɔkora so, ne wireless transmission module ahodoɔ bom. Nnwinnade bi a ɛkɔ anim de nokware RMS susuw mfiridwuma di dwuma de kyerɛ ahoɔden parameters ankasa a ɛnyɛ-Sinusoidal voltages no pɛpɛɛpɛ. Wɔ dwumadie soronko ho no, wɔde nneɛma a ɛfiri mu ba te sɛ ɛpae-adanseɛ, a ɛkorɔn-Voltage-a ɛko tia, ne fiber-a wɔayi afiri hɔ no aba sɛ ɛbɛdi ahwehwɛdeɛ soronko a ɛfa asiane a ɛwɔ asiane a ɛwɔ asiane mu te sɛ petrochemical nnwuma ne tumi a wɔde dannan nneɛma ho no ho.
Nkɔsoɔ a ɛkɔ so wɔ adwumayɛ mu ahotɔ mu no yɛ nkɔsoɔ akwankyerɛ titire. Kɔla LCD display a ɛwɔ graphical interface ma susudua aba a ɛyɛ mmerɛw, na automatic range switching yɛ mmerɛw wɔ-site adwumayɛ so. Data logging boa bere tenten-bere a ɛrekɔ so no hwɛ, na USB/HDMI ntam nkitahodi ahorow no ma wotumi de susudua ho nsɛm kɔ amannɔne ntɛmntɛm na wɔyɛ ho nhwehwɛmu. Nhwɛsoɔ binom wɔ-wɔ insulation resistance test module mu, a ɛma multi-parameter sɔhwɛ tumi a ɛkɔ akyiri.
Bere a Intanɛt a ɛfa nneɛma ho (IoT) no anya nkɔso no, nyansa mu ahoɔden sɔhwɛ nhyehyɛe ahorow a ɛwɔ akyirikyiri a wɔhwɛ so no renya nkɔso kɛse. Saa mfiri yi de embedded processors di dwuma de susu data gu so wɔ bere ankasa mu. Sɛ wɔde software soronko ka ho a, wobetumi akyekye nkitahodi nhyehyɛe a wɔde hwɛ nneɛma so, na ɛde data mmoa ama wɔ tumi nhyehyɛe ahorow a wɔde siw ano a wɔde siw ano ho. Nkɔsoɔ a ɛbɛba daakye no bɛtwe adwene asi susudua a ɛyɛ pɛpɛɛpɛ so, dwumadie nkabom a ɛbɛma ayɛ yie, ne nyansa a ɛbɛma ayɛ yie.