Ɔhyew a wɔde hyɛ mu
- Terminal Board no yɛ adwuma
- Ahobammɔ Akwanside ahorow a Atew ne Ho
- Nneɛma a Wɔde Tew Nsɛnkyerɛnne Ho
- Mfiri a Ɛbɔ Surge Ho Ban
- Ahobammɔ Relays
- I/O Modules a Ɛyɛ Nyansafo a Wɔatew Wɔn Ho
- Apon a Ɛyɛ Nyansa
- Nnwumayɛbea Data Optical Transceivers
- Intanɛt so Dew Point Analyzers
- Data a Wɔde Nya Nneɛma
- HART data a wɔde dannan nneɛma
01. Ɔde ne nsa kyerɛɛ ne so02. Ɔde ne nsa kyerɛɛ ne so03. Ɔde ne nsa kyerɛɛ ne so04. Ɔde ne nsa kyerɛɛ ne so05. Ɔde ne nsa kyerɛɛ ne so
PHD-11TT-*8 na ɛwɔ hɔ
Nsɛm a wɔaka abom
Thermocouple input isolation safety barrier no tumi de millivolt sɛnkyerɛnne no fi thermocouple (TC) a ɛwɔ beae a asiane wɔ no kɔ beae a ahobammɔ wɔ no wɔ 1: 1 mu.
Saa adeɛ yi hwehwɛ sɛ ahoɔden a ɛde ne ho, a ɛwɔ ahoɔden a atew ne ho, input, ne output terminals.
"*" gyina hɔ ma thermocouple no input type, na model pɔtee no gyina hɔ ma code (hwɛ "Input Signal Type and Range Table" ma nsɛm no mu nsɛm).
| Input sɛnkyerɛnne ahorow ne susuw kwan | ||||
| Mmara | TC nhwɛsode | Nsusuwii kwan a wɔfa so susuw nneɛma | Minimum range a ɛwɔ hɔ | Nsakrae a ɛyɛ pɛpɛɛpɛ |
| 1. 1. Nnipa a wɔte saa | K | -200 ~ 1370 ° C na ɛwɔ hɔ | 50°C na ɛwɔ hɔ | 0.5°C/0.1% na ɛwɔ hɔ. |
| 2. 2. | S | -50 ~ 1760 ° C na ɛwɔ hɔ | 500°C na ɛwɔ hɔ | 1.5°C/0.1% na ɛwɔ hɔ. |
| 3. 3. | NE | -140 ~ 1000 ° C na ɛwɔ hɔ | 50°C na ɛwɔ hɔ | 0.5°C/0.1% na ɛwɔ hɔ. |
| 4. 4. | J. | -160 ~ 1200 ° C na ɛwɔ hɔ | 50°C na ɛwɔ hɔ | 0.5°C/0.1% na ɛwɔ hɔ. |
| 5. 5. | B | 250 ~ 1800 ° C na ɛwɔ hɔ | 500°C na ɛwɔ hɔ | 1.5°C/0.1% na ɛwɔ hɔ. |
| 6. 6. | T. Ɔde ne nsa kyerɛɛ ne so | -200 ~ 400 ° C na ɛwɔ hɔ | 50°C na ɛwɔ hɔ | 0.5°C/0.1% na ɛwɔ hɔ. |
| 7. | R. | -50 ~ 1760 ° C na ɛwɔ hɔ | 500°C na ɛwɔ hɔ | 1.5°C/0.1% na ɛwɔ hɔ. |
| 8. 8. Nsɛm a wɔka kyerɛ | N | -200 ~ 1300 ° C na ɛwɔ hɔ | 50°C na ɛwɔ hɔ | 0.5°C/0.1% na ɛwɔ hɔ. |
Nsɛm a Wɔakyerɛkyerɛ mu
| Input wɔ beae a asiane wɔ | |
| Input sɛnkyerɛnne | K, S, E, J, B, T, R, N thermocouple nsɛnkyerɛnne (hwɛ "Input Signal Type ne Range Table" ma nsɛm no mu nsɛm) |
| Nsɛnkyerɛnne kwan so | -20 ~ 80mV na ɛwɔ hɔ. |
| Ahobammɔ afã a efi mu ba: | |
| Output sɛnkyerɛnne | Ɔhyew a ɛyɛ hyew 1: 1 |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: Tumi ho sɛnkyerɛnne |
| Output a ɛyɛ pɛpɛɛpɛ | 0.05%FS na ɛwɔ hɔ |
| Mmuae bere | Ɛduru 90% wɔ boɔ a ɛtwa toɔ no mu wɔ 300ms mu |
| Ɔhyew a ɛkɔ soro | 0.005%FS/°C na ɛwɔ hɔ |
| Ɔhyew ho nsɛnkyerɛnne | Adwumayɛ hyew: -20 ° C ~ + 60 ° C, akorae ɔhyew:-40 ° C ~ + 80 ° C |
| Nsu a ɛyɛ nwini kakra | 10% ~ 95% RH biara nni hɔ a ɛyɛ nwini |
| Dielectric ahoɔden | Wɔ ɔfã a ahobammɔ wom ankasa ne ɔfã a ahobammɔ nnim ankasa ntam (≥ 3000VAC/min); ntam tumi a wɔde ma ne nea ɛnyɛ nea ahobammɔ wom ankasa (≥ 1500VAC/min) . |
| Insulation a ɛko tia | ≥100MΩ (ntam input / output / tumi a wɔde ma) |
| Electromagnetic a ɛne ne ho hyia | Sɛnea IEC 61326-1(GB/T 18268) kyerɛ no, IEC 61326-3-1 |
| MTBF | 100000h na ɛyɛ |
| Wire ahwehwɛde ahorow | Nkyekyɛmu a wɔatwa no ≥ 0.5mm2; Insulation ahoɔden ≥ 500V |
| Mfiri a wɔde yɛ afuw a ɛfata | K. S, E, J, B, T, R, N TC sensor ahorow |
| Beae a wɔde besisi hɔ | Sɛ wɔde si beae a ahobammɔ wɔ a, wobetumi de abɔ ahobammɔ nnwinnade a ɛwɔ mu wɔ mmeae a asiane wɔ kosi Beae 0, IIC, Mpɔtam 20, ne IIIC |
Nsusuwii
Mfonini a wɔde ayɛ nhyehyɛe
Hyɛ nso:
1. Tumi keteke adwuma no yɛ adwuma a wobetumi apaw, na ɛsɛ sɛ wɔn a wɔde di dwuma no kyerɛ ɔkwan a wɔfa so de anyinam ahoɔden ma bere a wɔrekra ade no
Power rail connectors a wɔpaw no betumi ahwɛ kratafa 89 wɔ "Annex" no mu.
Adansedi a ahobammɔ wom ankasa
| Agyiraehyɛde a ɛkyerɛ sɛ ɛpae | [Ex ia Ga]lIC [Ex ia Da]lllC |
| Gyinapɛn a ɛnyɛ nea ɛpae | GB/T3836.1-2021 GB/T3836.4-2021 |
| Terminals 3-4 na ɛwɔ hɔ | Um:250V AC / DC Uo = 8.4V DC lo = 31mA Po=65.1mW Co=4.8μF Lo=20mH |
| Adansedi kuw | CQST(China Ɔman Nneɛma Pa Sohwɛ ne Sɔhwɛ Asoɛe a Ɛhwɛ Nneɛma a Ɛpae a Wɔabɔ Ho Ban) |