JUMO dTRANS p33 - Pressure transmitter and level measurement probe for application in explosive areas (type 40.4753)

Features

• Safe use in explosive areas
• Measuring ranges: 250 mbar ... 600 bar, relative and absolute pressure
• Insensitive to aggressive gasses, vapors and fluids
• Medium temperature: -40... +85 °C, optional high-temperature variant up to 200 °C
• Accessories: seal and repeater power supply (type 40.4757)
• Protection class: IP65

Particularly for the level measurement probe variant (IP 68):

• Measuring range: 250 mbar to 25 bar
• Medium temperature:- 40...+ 70°C
• Sturdy level measurement probe for indoor and outdoor installation

Customer benefits

• Process safe and reliable

The measuring instrument was designed and certified in conformity with ATEX directives. Its completely welded measuring system does not require seals and ensures maximum process safety. Its core is a piezoresistive measuring cell, featuring high overload resistance and longevity. It is safe, reliable and temperature resistant.

• Versatile

A wide spectrum of measuring ranges as well as a large number of process connections guarantee variant versatility allowing individual adaptation to every application. As an option, a version designed as level measurement probe (extra code 406) is available.

 

Applications

• Sterilizers
• Autoclaves
• Flour and corn silos (dust deposits)

Level and filling level measurement for

• water and sewage water management

The pressure transmitter type 404753 measures the pressure of non-aggressive and aggressive gasses, vapors, fluids and dust. The device operates according to the piezoresistive measuring principle. The output signal is a load-independent direct current linear proportional to the input pressure.
The pressure transmitter type 404753 meets the following requirements of explosion group II

• in explosive area (Gas) of zones 1 and 2.
  Here the pressure connection (process connection) can even be fitted to zone 0.
• in the explosive area (D(due to dust) of zones 21 and 22.

EC design test certificate of the pressure transmitter: SNCH 03 ATEX 3545.
 

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