PP420 Pressure Transducer

Category

Description

HTM PP420 is a versatile, low cost and compact Piezoresistive pressure transducer suitable for measuring pressure of water & any other non-corrosive liquids. The unit is housed in a fully enclosed stainless steel enclosure to IP65 or submersible type to IP68. It has a built-in lightning surge arrestor and is fully tropicalised for reliable operations.

Features

Built-in Lightning Surge Protection

Dilengkapi proteksi surge untuk melindungi perangkat dari sambaran petir, mengurangi risiko kerusakan dan downtime.

Built for Tough Environments

Tersedia dalam enclosure:

  • IP65
  • IP68
    Cocok untuk kondisi lingkungan yang berat.

Two-Wire Operation

  • Loop powered (2-wire system)
  • Konsumsi daya rendah
  • Mengurangi biaya instalasi kabel

Low Cost & Repairable

  • Desain ekonomis namun tetap reliable
  • Tidak perlu ganti unit penuh jika rusak (bisa repair)

Humidity / Dew Immunity

Komponen dilapisi anti-humidity untuk mencegah kerusakan akibat kelembaban.

Easy Calibration & Maintenance

  • Akses mudah ke Zero & Span adjustment
  • Maintenance dan kalibrasi bisa dilakukan dengan cepat

Application

HTM PP420 bekerja dengan mendeteksi tekanan hidrostatik dari cairan.

  • Sensor piezoresistive presisi mengubah tekanan menjadi sinyal listrik
  • Sinyal dikondisikan menjadi output 4–20mA untuk kebutuhan instrumentasi
  • Tekanan internal sensor di-vent ke atmosfer melalui tube di kabel/konektor

Specifications

Electrical

  • Power Supply: 12 – 36 VDC
  • Output: 4–20 mA
  • Max Load: 600 Ohms @ 24VDC

Performance

  • Accuracy: ±0.2% FS
  • Linearity & Repeatability: ±0.2% FS
  • Long Term Stability: ±0.2% FS

Protection

  • Transient Protection: 10kV, 10kA (8/20µs)
  • Max Over Pressure: 200%

Measurement Range

  • Standard: 5 Bar, 10 Bar
  • Custom range tersedia

Material

  • Body: Stainless Steel SS316L
  • Diaphragm: Stainless Steel SS316L
  • Connector: Glass-fibre reinforced polyamid (IP65)
  • Cable: PVC (IP68)

Mechanical

  • Process Connection: ½” BSPT
  • Cable Length: 3m (standard)
  • Cable Diameter: 11mm
  • Cable Type: Screened 4-wire (2 digunakan)

Environmental

  • Temperature: -20°C to +70°C
  • Enclosure: IP65 / IP68

Weight

  • 650g (IP65)
  • 1050g (IP68)
  • Cable: 95g/m

Options

  • Integral / remote LCD indicator

Compliance

  • CE Certified
  • EN Standards compliant (EMC & industrial standards)

Dimensions & Connections