Stainless steel Bourdon tube pressure gauges Type D3

Product catalog summary

Overview
This document provides technical specifications and details for stainless steel Bourdon tube pressure gauges, specifically Type D3. These instruments are designed for measuring pressure in corrosive gaseous and liquid media that are not highly viscous or crystallizing.

Benefits

Compact design
Wetted parts and movement made of stainless steel
Pressure connection welded to housing
Optional control cabinet mounting
Tightness-tested with helium
GOSSTANDART-certified

Applications
Suitable for use with corrosive gases and liquids, with specific considerations for gas or vapor measurements as per EN 837-2.

Technical Specifications

Type: D3
Nominal Size: 40
Accuracy Class: 2.5 (EN 837-1/6)
Pressure Ranges: Refer to ordering table
Application Area: Static load: ¾ x full scale, Dynamic load: ⅔ x full scale, Short-term: Full scale
Operating Temperature: Medium max 100°C, Ambient -20/+60°C
Temperature Performance: Indication error ±0.4%/10 K deviation from 20°C
Degree of Protection: IP 32 (EN 60529)

Standard Version

Connection: Stainless steel 316 L, bottom or center back
Measuring Element: Bourdon tube, Stainless steel 316 L
Movement: Stainless steel
Dial: Aluminium, white with black scaling
Pointer: Aluminium, black
Housing: Stainless steel 304
Window: Plastic, clipped in

Options

3-hole fixing, panel mounting bezel
Special scales
Other process connections
Oil- and grease-free version

Technical Drawings
Dimensions and configurations for bottom and center back connections are provided.

Versions
Multiple versions are available with different pressure ranges and configurations, identified by part numbers. In-stock items are highlighted.

Catalog excerpts

Stainless steel Bourdon tube pressure gauges Type D3-1

Industrial technology > Mechanical pressure measuring instruments > Stainless steel Bourdon tube pressure gauges Type D3 Benefits ■ Extremely compact design ■ Wetted parts and movement made of stainless steel ■ Pressure connection welded to housing ■ Optional for control cabinet mounting ■ Tightness-tested with helium For corrosive gaseous and liquid media which are not highly viscous and do not crystallise. ! For measuring gas or vapour, observe the table "Selection Criteria as per EN 837-2" (see appendix)! Application area Static load: Dynamic load: Short-term: % x full scale value % x full scale value Full scale value Operating temperature range Temperature performance Indication error when the temperature of the measuring system deviates from the normal temperature of 20 °C: at rising temperature approx. ± 0.4 %/10 K falling temperature approx. ± 0.4 %/10 K of full scale value

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Stainless steel Bourdon tube pressure gauges Type D3-2

Industrial technology > Mechanical pressure measuring instruments > Stainless steel Bourdon tube pressure gauges Type D3 Aluminium, black Connection Stainless steel 316 L, bottom or centre back Measuring element Bourdon tube, Stainless steel 316 L Tightness-tested with helium Movement Stainless steel Dial Aluminium, white Scaling black ■ 3-hole fixing, panel mounting bezel ■ Other process connections NG 40 - centre back connection G% Dimensions (mm)

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Stainless steel Bourdon tube pressure gauges Type D3-3

Connection Alignment Accuracy class Range Blue part no. = in-stock items Centre back Centre back Centre back Centre back Centre back Centre back Centre back Centre back Centre back Accuracy class Blue part no. = in-stock items

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Stainless steel Bourdon tube pressure gauges Type D3-4

Alignment Housing Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Accuracy class Range 2,5 0/100 bar Blue part no. = in-stock items Alignment Housing Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre back Stainless steel Centre...

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