DT302

Foundation Fieldbus Density Transmitter

DT300 - Series

DT301 - Hart Models

DT302 - Foundation Fieldbus Models

DT303 - Profibus PA Models

The DT302 Foundation Fieldbus Density Transmitter is an instrument developed for the continuous, online measurement of liquid concentration and density, directly in the industrial process. Its pioneer technology consists of a capacitive type differential pressure transmitter coupled to a pair of pressure repeaters immersed in the process.

A temperature sensor located between the two pressure repeaters is used to compensate the temperature variations in the process fluid. A dedicated software, by means of an algorithm, calculates the fluid density. Depending on the industrial process, density may be expressed in Brix degree, Gay-Lussac degree, Baumé degree, Plato degree, concentration, etc. The DT302 is a Foundation Fieldbus product. The DT302 is a Foundation Fieldbus product.

Features

Input	Range 1: 0 to 3 g/cm³ Range 2: 0 to 10 g/cm³
Communication	FOUNDATION Fieldbus on 31.25 kbit/s voltage mode according to IEC 61158-2
Accuracy	Range 1: ±0.0004 g/cm³ (±0.1 °Bx) Range 2: ±0.0007 g/cm³
Power Supply	Bus powered: 9-32 Vdc. Quiescent current consumption: 12 mA
Function Blocks	Up to 20 Dynamically Instantiable Function Blocks. Click here for the list of available Function Blocks The Function Blocks available allow simple and complex control strategies to be placed inside the field device, making the field device an integral part of the control system. In order to fully benefit from the Function Blocks in the device a True Foundation Fieldbus system is recommended. For more information about SYSTEM302, click here.
Indication	4 ½-digit numerical and 5-character alphanumerical LCD indicator
Wetted Parts	316 SS or Hastelloy
Temperature Limits	Ambient: -40 to 85 °C (-40 to 185 ºF) Process: -20 to +150ºC (-4 to 302ºF)
Limite de Pressão Estática	70 kgf/cm² (7MPa) (1015 PSI)
Static Pressure Limit	0 a 100% RH
Ambient Humidity Limits	Industrial model: 316 SST flange ANSI B16.5 Sanitary mode: 304 SST Tri-clamp
Process Connection	Industrial model: 316 SST flange ANSI B16.5 Sanitary mode: 304 SST Tri-clamp
Hazardous Area Certification	Explosion proof, weather proof and intrisically safe
Mounting	Side or Top Mounting
Weight	Sanitary model: 8 kg - Industrial model: 14 kg