- Ọdụ ụgbọ okporo ígwè
- Ihe Mgbochi Nchekwa Ndị Kewapụrụ Iche
- Ndị Na-egbochi Mgbaàmà
- Ngwaọrụ Nchedo Elu
- Nchekwa Relays
- Modulu I/O nke nwere ọgụgụ isi dịpụrụ adịpụ
- Ọnụ Ụzọ Amamihe
- Ndị na-ebufe ihe nlele anya nke ụlọ ọrụ mmepụta ihe
- Ndị Nyocha Dew Point Ntanetị
- Modulu Nnweta Data
- Ihe Ntụgharị data HART
PHD-22TD-2121
Nchịkọta
Ihe mgbochi nchekwa nke ntinye analog nke dịpụrụ adịpụ na-enye ike dịpụrụ adịpụ maka nnyefe waya abụọ na atọ n'ebe dị ize ndụ. A na-ebufe akara 4 ~ 20mA nke onye na-ebufe ma ọ bụ isi iyi ugbu a na-emepụta site na mpaghara dị ize ndụ gaa na mmepụta ebe dị nchebe, si otú a na-ebuga ibu ahụ n'ebe dị nchebe. Maka ndị na-ebufe waya abụọ ma ọ bụ atọ ma ọ bụ akara isi iyi ugbu a, ihe mgbochi nchekwa a na-akwado nkwukọrịta abụọ nke akara dijitalụ Hart nke dị n'elu akara 4 ~ 20mA ma nwee ọrụ mkpu mgbawa waya. Ngwaahịa a chọrọ ike kwụụrụ onwe ya, yana ike dịpụrụ adịpụ, ntinye, na ọdụ mmepụta.
| Voltaji ọkọnọ | 20~35V DC, Oriri ike: ≤130mA (ọkụ 24V, mmepụta 20mA) |
| Voltaji nkesa nkesa nkesa | Voltaji sekit mepere emepe bụ ≤28V, voltaji mmepụta bụ ≥15.5V mgbe sekit ahụ bụ 20mA |
| Mgbaàmà ntinye | Onye na-ebufe waya abụọ ma ọ bụ waya atọ ma ọ bụ akara isi mmalite ugbu a (HART) |
| Mgbaàmà mmepụta | 4~20mA (HART) |
| Ike ibu ọrụ mmepụta a na-anabata | 0~500Ω (enwere ike ịhazi ya) |
| Izi ezi nke mmepụta | 0.1%FS(Ụkpụrụ nkịtị:0.05%FS） |
| Mbugharị okpomọkụ | 0.005%FS/℃ |
| Ọnụọgụ nke ọwa ntinye na mmepụta | Ntinye 2, mmepụta 2 |
| Ngwa ubi dị mkpa | Ihe na-ebufe waya abụọ, waya atọ na akara isi iyi ugbu a, ngwaahịa a dabara adaba maka ABB, Fisher, Rosemount, Honeywell, yana 3351, EJA, SIEMENS na ngwaahịa ndị ọzọ nwere teknụzụ ebubata. |
| Paramita okpomọkụ | Okpomọkụ ọrụ: -20℃~+60℃, okpomọkụ nchekwa: -40℃~+80℃ |
| Iru mmiri dị nso | 10% ~ 95% RH enweghị mmiri ozuzo |
| Ike mkpuchi | N'etiti akụkụ nchekwa dị n'ime na akụkụ nchekwa na-abụghị nke dị n'ime (≥3000VAC/min); n'etiti ọkụ eletrik na akụkụ nchekwa na-abụghị nke dị n'ime (≥1500VAC/min) |
| Mgbochi mkpuchi | ≥100MΩ (n'etiti ntinye/mmepụta/ọkụ) |
| Akụkụ | Ọkpụrụkpụ 17.5mm* obosara 108mm* elu 118mm |
| Ndakọrịta elektrọnik | Dịka IEC 61326-1(GB/T 18268) si kwuo, IEC 61326-3-1 |
| Akara mgbochi mgbawa | [Ex ia Ga] IIC [Ex ia Da] ⅢC |
| Asambodo nchekwa ọrụ | SIL3 dịka ọkọlọtọ IEC 61508 si dị |
| Ahụ Asambodo | CQST (Ụlọ Ọrụ Nlekọta na Nnwale nke Mba China maka Ngwaahịa Eletriki Echekwara Mgbawa) |
| Ọdụ ụgbọ okporo ígwè 2-3, 2-1 | Um:250V AC/DC Uo=28V DC Io=93mA |
| Ọdụ ụgbọ okporo ígwè 1-3, 4-6 | Um:250V AC/DC Uo=7.2V DC Io=--- |
| Ihe achọrọ maka ebe nrụnye | E tinyere ya n'ebe nchekwa, enwere ike ijikọ ya na ya ngwa nchekwa dị n'ime ebe dị ize ndụ ruo Mpaghara 0, IIC, Mpaghara 20, na IIIC |
| MTBF | ≤100000h |
