T7N Series Valcom pressure transmitters - Wiratama Mitra Abadi | Industrial Equipment

Breaking

28.12.20

T7N Series Valcom pressure transmitters

T7N Series


T7N Series

These transmitters allow the measurement of pressure, vacuum and level in industrial, marine and off-shore.

Configurations and adjustments can be made locally by means of push buttons and display or remotely using HART® protocol compatible communicators.

The transmitters are intended for direct mounting on pipe or tank. For remote sensor version and when remote seal and capillary are supplied, a bracket for wall or for 2” stand pipe mounting is also supplied.

APPLICATION FIELDS

  • Pressure, level and vacuum measurement;
  • Installation on chemical, Oil & Gas, pharmaceutical, alimentary, marine plants etc;
  • Installation in areas with persistence of potentially explosive mixtures.
  • Specification

electrical Specification

TypologyLevel Continuous
Pressure
Measure PrinciplePiezoresistive
Ceramic
Measuring Range-1 ÷ 0 bar
0 ÷ 1000 bar
Process Connection1″ G-M
1/2″ G-M
1/2″ NPT-M
Process TemperatureStandard: -40 ÷ +85°C
Finned body: -40 ÷ +130°C
Capillary: -40 ÷ +280°C
Accuracy Class< ± 0.07 % FS

Measurement performance

Total accuracy (*):

< 0.20 % FS (-25 ÷ 0°C)
< 0.07 % FS (0 ÷ 80°C)

Measured value update frequency:

4 ÷ 20 mA + Hart®: ≈ 1 s
Hart®: ≈ 500 ms (On request)

Polling time:

4 ÷ 20 mA + Hart®: ≈ 800 ms
Hart®: ≈ 500 ms (Su richiesta \ On request)

Response time: < 256 ms (Standard Hart®)

Allowable de-range:

Down to 30 times the Nominal Range

Damping: 0 ÷ 60 s

Environmental Conditions

Classe di temperatura:
Temperature class:
-40 ÷ +85°C
T6, T85°C: -40°C ≤ Tamb ≤ 60°C
T5, T100°C: -40°C ≤ Tamb ≤ 75°C
Temperatura di processo:
Process temperature:
-40 ÷ +85°C
Corpo alettato \ Finned body: -40 ÷ 130°C
Capillare \ Capillary: -40 ÷ 280°C
Temperatura lavoro display:
LCD working temperature: -10 ÷ +65°C
Temperatura di stoccaggio:
Storage temperature: -40 ÷ +90°C
Protezione contro intrusioni:
Ingress protection degree:
Custodia AISI 316 \ AISI 316 Housing: IP67
Custodia Alluminio \ Aluminum Housing: IP66
Test alle Vibrazioni:
Vibration Test:
secondo IEC 60068-2-6
in accordance with IEC 60068-2-6
Umidità Relativa:
Relative Humidity:
< 98% RH non condensante
< 98% RH not condensing

Donwload Datasheet: T7N Series Valcom pressure transmitters

Tidak ada komentar:

Posting Komentar

Informasi Pilihan Identitas:
Google/Blogger : Khusus yang punya Account Blogger.
Lainnya : Jika tidak punya account blogger namun punya alamat Blog atau Website.
Anonim :