Onye nchịkọta data PG20
Ihe ndekọ data PG20 bụ sistemụ RTU nwere obere ike. Ọ na-ewe elu-ọgwụgwụ ARM otu-chip microcomputer dị ka isi, na mejupụtara elu-nkenke arụmọrụ amplifier, interface mgbawa, watchdog circuit na ntinye na mmepụta loop, wdg, na-agbakwunyere na a nkwurịta okwu modul. Nnweta data RTU dịpụrụ adịpụ nwere njirimara nke arụmọrụ kwụsiri ike yana arụmọrụ dị elu. Ebe ọ bụ na emebere onye nchịkọta data PG20 maka njikọta ngwaahịa ụlọ ọrụ mmepụta ihe, ọ na-anabata imewe pụrụ iche n'ihe gbasara oke okpomọkụ, ịma jijiji, ndakọrịta electromagnetic na ụdị dị iche iche, nke na-eme ka arụ ọrụ kwụsiri ike na gburugburu ebe siri ike ma na-enye akụrụngwa dị elu maka akụrụngwa gị. ntụkwasị obi ịdị mma.
Nkọwa nka nka
| Ịnye ọkụ | Batrị Lithium arụnyere arụnyere (3.6V) |
| Nnyenye ike mpụga | Nbunye ike 3.6V nke mpụga maka akụkụ nkwukọrịta mita, ugbu a≤80mA |
| Oriri ugbu a | Njikere 30μA, na-ebufe elu 100mA |
| Ndụ arụ ọrụ | 2 afọ (na-agụ na 15 nkeji, na-ebufe na 2 awa etiti oge) |
| Nzikọrịta ozi | Nabata modul nkwukọrịta NB, site na bandwit B1, B2, B3, B5, B8, B12, B13 na B17 ịnata na izipu ozi, ojiji data kwa ọnwa erughị 10M |
| Oge Logger Data | Enwere ike ịchekwa data na ngwaọrụ ahụ maka ọnwa 4 |
| Ihe mkpuchi | Aluminom nkedo |
| Klas nchekwa | IP68 |
| Environment ọrụ | -40℃ ~ -70℃, ≤100% RH |
| Gburugburu Mechanical Climate | Klas O |
| Klas Electromagnetic | E2 |
