Ɔhyew Nsɛnkyerɛnne a Wɔde Hyehyɛ
- 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
PHG-22TZ a ɛtoatoa so
Nsɛm a wɔaka abom
RTD input temperature transmitter betumi atew ne ho na adan thermal resistor (RTD) sɛnkyerɛnne no ayɛ no DC sɛnkyerɛnne, a wɔde di dwuma de ka adesoa no. Nsiesiei a nyansa wom betumi aba, na wobetumi afa kɔmputa so dwumadi so ahyɛ ɔhyew a ɛko tia no ankasa. Ɛwɔ adwuma a ɛne disconnection alarm ne out-of-range alarm adwuma.
Ɛsɛ sɛ wɔde ahoɔden ma saa ade yi wɔ ahofadi mu, na wɔtew tumi a wɔde ma, nea wɔde hyɛ mu ne nea wɔde fi mu no ntam.
| Nsɛm a wɔde hyɛ mu | |
| 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. |
| Excitation mprempren | 800μA na ɛyɛ |
| Nea efi mu ba: | |
| Output sɛnkyerɛnne | DC sɛnkyerɛnne (mprempren/voltage) . |
| Adesoa tumi a wɔde fa nneɛma | Mprempren adesoa a ɛko tia ≤500Ω (wotumi sesa) . Voltage adesoa a ɛko tia
|
| Nneɛma atitiriw a wɔde kyerɛ: | |
| Nneɛma a wɔde ma no voltage | 20-35VDC na ɛwɔ hɔ |
| Tumi a wɔde di dwuma | Mprempren ahoɔden a ɛba |
| LED a ɛkyerɛ sɛnea nneɛma te | Green: Tumi kyerɛfo Alarm a ɛba fam kanea kɔkɔɔ asɔ, alarm a ɛkɔ soro kanea kɔkɔɔ 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 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 | ≥2000VAC / min (ntam input / output / tumi a wɔde ma) |
| Insulation a ɛko tia | 100MΩ(500VDC )(ntam input / output / tumi a wɔde ma) |
| Electromagnetic a ɛne ne ho hyia | GB/T 18268(IEC 61326-1) Ɔde ne nsa kyerɛɛ ne so. |
| MTBF | 800000h na ɛyɛ |
| Wire ahwehwɛde ahorow | Ntrɛwmu ≥ 0.5mm2; Insulation ahoɔden ≥ 500V |
| Mfiri a wɔde yɛ afuw a ɛfata | Nhama abien anaa nhama abiɛsa thermistors G53, Cu50, Pt100, Pt1000, Ni1000 |
Hyɛ no nsow: 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.Tumi keteke nkitahodi ahorow a wɔpaw no betumi ahwɛ kratafa 89 wɔ "Annex" 2. Sɛ wɔde nhama abiɛsa RTD hyɛ mu a, ɛho hia sɛ wɔhwɛ hu sɛ nhama abiɛsa no tenten yɛ pɛ sɛnea ɛbɛyɛ yiye biara 3. Sɛ wɔde nhama abien RTD hyɛ mu a, ahobammɔ akwanside terminals 5 ne Ɛsɛ sɛ wɔyɛ 6(2 ne 3) no tiawa
| Input sɛnkyerɛnne su ne range pon | ||||
| 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. |
Sɛ nhwɛso no: 2 inputs ne 2 outputs, 2 akwan thermal resistor Pt100 input, 2 akwan4 ~ 20mA afiri, 24V tumi a wɔde ma, mfonini ne PHG-22TZ-4141
PHD-11TC-33A-23 na ɛwɔ hɔ
PHG-22TZ na ɛwɔ hɔ