Field Instrument Surge Ahobammɔ Mfiri
- 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
PHL-TX24-P4-X EX Field Instrument Surge Ahobammɔ Mfiri
NKYERƐKYERƐMU NKYERƐKYERƐMU
| Mfiridwuma ho nsɛm | Nhama abien | Nhama a ɛwɔ nhama abiɛsa | Nhama anan na ɛwɔ mu |
| Rated adwumayɛ ahoɔden Un | 24V na ɛwɔ hɔ | 24V na ɛwɔ hɔ | 24V na ɛwɔ hɔ |
| Maximum adwumayɛ ahoɔden Uc | 35V na ɛwɔ hɔ | 35V na ɛwɔ hɔ | 35V na ɛwɔ hɔ |
| Nominal adwumayɛ mprempren IL | 10kA na ɛyɛ | 10kA na ɛyɛ | 10kA na ɛyɛ |
| Nominal discharge mprempren Wɔ (8 / 20μs) . | 20kA na ɛyɛ | 20kA na ɛyɛ | 20kA na ɛyɛ |
| Nneɛma a ɛsen biara a wɔde gu mu (8 / 20μs) . | 20kA na ɛyɛ | 20kA na ɛyɛ | 20kA na ɛyɛ |
| Aprannaa a ɛretu mprempren limp (10 / 350μs) . | 2.5kA na ɛwɔ hɔ | 2.5kA na ɛwɔ hɔ | 2.5kA na ɛwɔ hɔ |
| Aprannaa a ɛretu mmirika nyinaa (10 / 350μs) . | 5kA na ɛyɛ | 7.5kA na ɛwɔ hɔ | 10kA na ɛyɛ |
| Ahobammɔ ahoɔden Kɔ soro (8 / 20μs) line-to-line | 60V na ɛwɔ hɔ | 60V na ɛwɔ hɔ | 60V na ɛwɔ hɔ |
| Ahobammɔ ahoɔden Kɔ soro (1KV / μs) line kɔ fam | 600V na ɛwɔ hɔ | 600V na ɛwɔ hɔ | 600V na ɛwɔ hɔ |
| Mmuae bere | 1ns | 1ns | 1ns |
| Ahobammɔ dodow a wɔde ma denam enclosure so (a ɛne IEC 60529 hyia) . | IP 67 na ɛwɔ hɔ | IP 67 na ɛwɔ hɔ | IP 67 na ɛwɔ hɔ |
| Nneɛma a wɔde yɛ adan | 304 Dade a ɛnyɛ den | 304 Dade a ɛnyɛ den | 304 Dade a ɛnyɛ den |
| Thread format | Kyerɛ bere a worekra nneɛma | Kyerɛ bere a worekra nneɛma | Kyerɛ bere a worekra nneɛma |
| Sɔhwɛ gyinapɛn | GB/T 18802.21 / IEC61643-21 | GB/T 18802.21 / IEC61643-21 | GB/T 18802.21 / IEC61643-21 |
| Adansedi nkrataa a ɛnyɛ nea ɛpae | EX ne II C T4-T6 Gb | EX ne II C T4-T6 Gb | EX ne II C T4-T6 Gb |
| EX ia II C T4-T6 Ga. Nsɛm a wɔka kyerɛ | EX ia II C T4-T6 Ga. Nsɛm a wɔka kyerɛ | EX ia II C T4-T6 Ga. Nsɛm a wɔka kyerɛ | |
| Adwumayɛ mu ɔhyew a ɛkɔ soro | —40°C~ +80 na ɛwɔ hɔ°C | —40°C~ +80 na ɛwɔ hɔ°C | —40°C~ +80 na ɛwɔ hɔ°C |
Mfonini a Wɔde Yɛ Mfonini
"*" a ɛwɔ model nɔma no mu no gyina hɔ ma thread specification, a ɛsɛ sɛ wɔkyerɛ bere a wɔrekra: I:M20X1.5 N:1/2”NPT G:G1/2”
Mfonini a wɔde ayɛ nhyehyɛe
Dimension mfonini ahorow
Hyɛ no nsow: Nkitahodi keteke kwan no nkyerɛkyerɛmu yɛ 15m2, ne tenten yɛ 250mm ne multi-stranded waya, ɛyɛ nea ɛko tia acid ne abrasion.
Abisadeɛ
Field Instrument Surge Protective Device no fata sɛ wɔbɔ nnwinnade ahorow ho ban, a nea ɛka ho ne:
1.2-wire, 3-wire, ne 4-wire afiri a wɔde mena:Wɔtaa de saa transmitters yi susuw nneɛma ahorow te sɛ nhyɛso, ɔhyew, level, ne nea ɛkeka ho, wɔ mmeae a asiane wɔ.
2.Thermocouples (TC) ne Resistance Ɔhyew Detectors (RTD):Wɔtaa de saa ɔhyew sensor ahorow yi di dwuma wɔ mfiridwuma mu nneɛma a wɔyɛ mu de susuw ɔhyew pɛpɛɛpɛ na wotumi de ho to so.
3.Nkitahodi ntam nkitahodi te sɛ RS485, RS232, ne RS422:Wɔde saa nkitahodi ahorow yi di dwuma ma data nkitahodi wɔ mfiri ahorow ntam, hwɛ hu sɛ ɛne ne ho hyia na ɛka bom a ɛnyɛ den wɔ nhyehyɛe ahorow mu.
4.Flow mita ahorow:Wɔde nsuo a ɛsen mita di dwuma de susuw nsuo anaa mframa a ɛsen wɔ nsuo afiri anaa nhyehyɛeɛ mu, na ɛma nsɛm a ɛho hia ma dwumadie a wɔhwɛ so na wɔhwɛ so.
5.Electromagnetic afiri a wɔde yɛ adwuma:Saa valve ahorow yi hwɛ nsu a ɛsen wɔ mfiridwuma mu nneɛma so na ɛho hia na ama nsu anaa mframa a ɛkɔ nsu afiri mu no akɔ so.
