- Terminal Board
- A dang tein chiahmi himnak khamnak
- Signal Isolators
- Surge kilvennak thilri
- Himnak Relays
- A dang tein chiahmi fimthiamnak I/O Modules
- Fimthiamnak Kutka
- Riantuannak Data Optical Transceivers
- Online Dew Point Analyzers
- Data laknak Modules
- HART data thlennak
PHD-11HD-21
A tlangpi in
Hmuh khawhnak lei ah a dang tein chiahmi himnak khamnak: PHD-11HD-21, analog luhnak le chuahnak, luhnak pakhat le chuahnak pakhat lawng. A dang tein chiahmi khamnak nih 4~20mA signal asiloah DC 4~20 mA signal cu a ttihnungmi hmun ah a chuahtermi kha a himnak hmun ah a thleidan khawh i a kuat khawh. Transmitter cu wire pahnih asiloah wire pathum a si tikah, himnak khamnak nih transmitter caah thazaang a pek. Hi thilri nih hin amah tein mei a herh. Hi thilri nih hin HART signal le pehtlaihnak tthennak ralrin peknak a dirpi.
A biapi bikmi thiamnak lei tahfung hna |
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Channel zat: | luhnak pakhat le chuahnak pakhat |
Thazaang peknak: |
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Thazaang peknak voltage: | 20~35V DC, 1.5W hrawng thazaang hmannak (24V DC, chuahmi 20mA) |
Thazaang kilvennak: | thazaang hnulei kilvennak |
A ttihnungmi lei luhternak: |
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Luhternak hmelchunhnak: | 2-wire, 3-wire asiloah current source 4-20mA (HART). |
Phawtzamhnak voltage: | on-circuit voltage ≤28V, chuahmi voltage ≥15.5V cu circuit cu 20mA a si tikah. |
Himnak lei chuahmi: |
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A chuakmi hmelchunhnak: | 4~20mA (HART) |
Awnh khawhmi chuahmi thilri phorh khawhnak: | 0~500Ω (Duhning in remh khawhmi) |
Chuahmi a dikthliar: | 0.1%FS |
Khuacaan thlennak: | 0.005%FS/°C |
LED hmelchunhnak: | A sen—thazaang langhternak |
Lehnak caan: | 2ms in 90% tiang a donghnak man |
Insulation thazaang: | a chunglei in a himmi donghnak le a chunglei in a him lomi donghnak (≥3000V AC/min); (≥1500V AC/min) karlak ah thazaang peknak le a him lomi donghnak |
Insulation doh khawhnak: | ≥100MΩ (luhnak/chuahnak/power peknak karlak) |
Electromagnetic aa tlaknak: | IEC 61326-1 (GB/T 18268), IEC 61326-3-1 he aa tlak in |
Hman khawhmi lo thilri: | 2-wire kuatnak, 3-wire kuatnak, a tu lio a chuahkehnak thawngthanhnak. |
Install tuahnak hmun: | ⅡA, ⅡB, ⅡC ttihnung gas pawl he pehtlaih khawh a si, Zone 0 chung i a himmi thilri hna. |


















