Products

SMAR DT302

Foundation Fieldbus Density Transmitter

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.

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Input

Range 1: 0.5 to 1.8 g/cm³
Range 2: 1.0 to 2.5 g/cm³
Range 3: 2.0 to 5.0 g/cm³

Communication

FOUNDATION Fieldbus on 31.25 kbit/s voltage mode according to IEC 61158-2

Power Supply

Bus powered: 9-32 Vdc.
Quiescent current consumption: 12 mA

Accuracy

Range 1: ±0.0004 g/cm³ (±0.1 °Bx)
Range 2: ±0.0007 g/cm³
Range 3: ±0.0016 g/cm³

Indication

4 ½-digit numerical and 5-character alphanumerical LCD indicator

Temperature Limits

Ambient: -40 to 85 °C (-40 to 185 ºF)
Process: -20 to +150ºC (-4 to 302ºF)

Static Pressure Limit

70 kgf/cm² (7MPa) (1015 PSI)

Ambient Humidity Limits

0 a 100% RH

Process Connection

Industrial model: 316 SST flange ANSI B16.5
Sanitary model: 304 SST Tri-clamp

Wetted Parts

316 SS or Hastelloy

Hazardous Area Certification

Explosion proof, weather proof and intrinsically safe

Mounting

Side or Top Mounting

Weight

Sanitary model: 8 kg
Industrial model: 14 kg

Category
Manufacturers

SMAR

Country of Origin

Brazil