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-22TZ- * 1 * 1 na ɛwɔ hɔ
Nsɛm a wɔaka abom
RTD input isolation safety barrier no tumi dane wire mmienu anaa wire thermistor (RTD) mmiɛnsa nsɛnkyerɛnneɛ a ɛwɔ mmeaeɛ a asiane wɔ no ma ɛbɛyɛ 4-20mA current signals na ɛde akɔ ahobanbɔ beaeɛ. Wobetumi de nyansa asiesie no, na wobetumi afa kɔmputa so dwumadi so ahyɛ baabi a ɔhyew a ɛko tia no ankasa. Ɛwɔ dwumadi ahorow a ɛne waya abubu alarm ne out of range alarm.
Saa adeɛ yi hwehwɛ sɛ ahoɔden a ɛde ne ho, a ɛwɔ ahoɔden a atew ne ho, input, ne output terminals.
"*" gyina hɔ ma thermistor 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 | RTD nhwɛsode | Nsusuwii kwan a wɔfa so susuw nneɛma | Minimum range a ɛwɔ hɔ | Nsakrae a ɛyɛ pɛpɛɛpɛ |
| 1. 1. Nnipa a wɔte saa | G53 | -50 ~ 150 ° C na ɛwɔ hɔ | 20°C na ɛwɔ hɔ | 0.2°C/0.1% na ɛwɔ hɔ. |
| 2. 2. | Cu50 na ɛwɔ hɔ | -50 ~ 150 ° C na ɛwɔ hɔ | 20°C na ɛwɔ hɔ | 0.2°C/0.1% na ɛwɔ hɔ. |
| 4. 4. | Pt100 na ɛwɔ hɔ | -200 ~ 850 ° C na ɛwɔ hɔ | 20°C na ɛwɔ hɔ | 0.2°C/0.1% na ɛwɔ hɔ. |
| 6. 6. | Pt1000 na ɛwɔ hɔ | -200 ~ 850 ° C na ɛwɔ hɔ | 20°C na ɛwɔ hɔ | 0.2°C/0.1% na ɛwɔ hɔ. |
| 7. | Ni1000 na ɛwɔ hɔ | -60 ~ 250 ° C na ɛwɔ hɔ | 20°C na ɛwɔ hɔ | 0.2°C/0.1% na ɛwɔ hɔ. |
Nhwɛso: Isolated ahobammɔ akwanside Pt100 input, ɔhyew kwan 0 ~ 400 ° C, abien outputs yɛ ne 4 ~ 20mA, tumi a wɔde ma no yɛ 20 ~ 35VDC. Model no yɛ PHD-22TZ-4141(0 ~ 400°C), susuw kwan no betumi ahyɛ 0 ~ 400 ° C denam kɔmputa so.
* Bɔs terminal ahoɔden a wɔde ma, yɛsrɛ wo hwɛ nkaebɔ no mu ma nsɛm no mu nsɛm.
| Nsɛm a Wɔakyerɛkyerɛ mu | |
| Input wɔ muasiane wombeaeɛ | |
| Input sɛnkyerɛnne | Waya abien anaa waya abiɛsa thermistor nsɛnkyerɛnne (hwɛ "Input Signal Type and Range Table" ma nsɛm no mu nsɛm) |
| Input a wɔatwa mu | Wobetumi asesa "low alarm" a wɔahyɛ da ayɛ no ayɛ no "high alarm" denam nhyehyɛe softwea so |
| Nsɛnkyerɛnne kwan so | Nsusuwii a ɛne no hyia no range of thermal resistance |
| Nsusuwii kwan a wɔfa so susuw nneɛma | Wɔn a wɔde di dwuma no yɛ wɔn ankasa nhyehyɛe bere a wɔrekra nneɛma no, na wɔkyerɛ wɔ dua nɔma no so anaa ɔkwan foforo so. |
| Ahobammɔ afã a efi mu ba: | |
| Output sɛnkyerɛnne | 4 ~ 20mA na ɛyɛ |
| Output adesoa tumi | 0 ~ 500Ω (wotumi sesa) Optional voltage output type, adesoa a ɛko tia RL ≥ 330kΩ |
| Nneɛma a Wɔde Ma no Voltage | 20-35VDC na ɛwɔ hɔ |
| Tumi a wɔde di dwuma | ≤ 90mA ( bere a 24VDC tumi a wɔde ma, 20mA a ɛba) . |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: Tumi ho sɛnkyerɛnne Low range alarm yellow kanea asɔ, high range alarm kɔkɔɔ kanea asɔ |
| Output a ɛyɛ pɛpɛɛpɛ | Yɛsrɛ wo hwɛ "Input Signal Type ne Range Table" no mu ma nsɛm no mu nsɛm |
| 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 mu hyew: -20°C~+60 na ɛwɔ hɔ°C ɔhyew a wɔde sie:-40°C~+80 na ɛwɔ hɔ°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 | Nhama abien anaa waya abiɛsa thermistors G53, Cu50, Pt100, Pt1000, Ni1000 na ɛwɔ hɔ |
| 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 |
Ahobammɔ ho adansedi krataa
Ahobammɔ ho adansedi krataa a ɛyɛ adwuma | SIL2 sɛnea IEC 61508 gyinapɛn ahorow kyerɛ no |
Agyiraehyɛde a ɛnyɛ nea ɛpae | [Ex ia Ga] IIC [Ex ia Da] IIIC |
Gyinapɛn a ɛnyɛ nea ɛpae | GB/T 3836.1-2021 GB/T 3836.4-2021 |
Nneɛma a wɔde twa kwan 1-3、2-3、4-6、5-6 | Um:250V AC / DC Uo = 8.4V DC Io = 31mA na ɛwɔ hɔ |
Adansedi kuw: . | CQST(China Ɔman Nneɛma Pa Sohwɛ ne Sɔhwɛ Asoɛe a Ɛhwɛ Nneɛma a Ɛpae a Wɔabɔ Ho Ban) |
Hyɛ no nsow: 1. Power rail 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.
2. Sɛ wode nhama abiɛsa RTD hyɛ mu a, ɛho hia sɛ wohwɛ hu sɛ abiɛsa no nhama no tenten yɛ pɛ sɛnea ɛbɛyɛ yiye biara
3. Sɛ wode RTD a ɛwɔ nhama abien hyɛ mu a, ahobammɔ akwanside terminals 5 ne 6(2 ne 3) . ɛsɛ sɛ wɔyɛ no tiawa
PHD-11TC-33A-23 na ɛwɔ hɔ
PHD-22TZ-x1x1 na ɛwɔ hɔ