PR Electronics 7401 – Instrument Housing

Features

  • Suitable for all PR head-mounted transmitters
  • 3 conduit openings for relevant process connections via e.g. thermowell, flexible couplings, cable glands etc.
  • Options: Aluminum with blind cover or window or 316 stainless steel with window
  • Installation in harsh environments IP54-IP68
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PR Electronics 7401 – Instrument Housing

Application

  • Designed for enclosing head-mounted transmitters.
  • Suitable for installation in hazardous areas (Ex / I.S.), following the specific transmitter’s installation requirements.

Mounting / Installation:

  • Can be mounted on a 1.5”–2” pipe bracket or on a wall / bulkhead.
  • PR transmitters from the 53xx and 54xx series can be easily installed using the included metal plate. For Ex / I.S. installations, refer to the transmitter’s installation instructions. The Ex marking will be displayed on the transmitter’s label after installation.

Specification

ENVIRONMENTAL CONDITIONS
Operating temperature -40°C to +85°C (with silicone O-ring) -20°C to +85°C (with FKM O-ring)
Storage temperature -40°C to +85°C
Relative humidity 0…100% RH (condensing)
Protection degree IP54 / IP66 / IP68 / type 4X
MECHANICAL SPECIFICATIONS
Dimensions Ø 110 mm
Dimensions (HxWxD), aluminum 109.3 x 145 x 126 mm
Dimensions (HxWxD), stainless steel 107.4 x 145 x 124 mm
Weight approx., aluminum / stainless steel 1.3 / 2.8 kg
OBSERVED AUTHORITY REQUIREMENTS
RoHS 2011/65/EU

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PR Electronic 7401 Instrument housing-DpstarGroup

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