Schaffer Diaphragm Gauge, DMC Plastic Case with Flanged Connection
The Budenberg model 91/SE Schaffer Diaphragm gauge has been designed for use on slurries, viscous or corrosive fluids that would normally attack or block standard bourdon tube gauges. 316 Stainless Steel full safety pattern case.
Implementing specialist materials for both the connection and diaphragm enable the Shaffer Diaphragm gauge to be configured for use on any gaseous or liquid media including suspended solids or powders. The direct drive from the diaphragm to the movement ensures a more positive indication of pressure than other models of tube gauges.
The P91/CFN offers a full range of flanged connection sizes and materials, Schaffer Diaphragm gauges can operate at pressure ranges as low as 30 mBar with the option to permit units to withstand a maximum pressure of 70 bar.
contact us for pricing and availability of the Budenberg 91/SE Diaphragm Seal Gauge
The Budenberg 91/SE is suitable for the following applications / industries
Designed for continuous operation on gases or liquids where the product to measured is of a hygienic and or foodstuff nature.
Versions are available to withstand pressure pulsations, vibrations and operation at very high temperatures.
 Oil & Gas
Pressure Gauge
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 Pharmaceutical
Pressure Gauge
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 Chemical
Pressure Gauge
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 Power Generation
Pressure Gauge
|
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Water & Waste Water
Pressure Gauge
|
Food & Beverage
Pressure Gauge
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Petrochemical
Pressure Gauge
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The Budenberg 91/SE specifications
| Size | 100mm (4") |
| Mounting |
Direct and Surface
Option: Flush Mounting
|
| Case & Bezel | Stainless Steel fully Safety Pattern, with solid wall and blow out back, with polished stainless steel bezel |
| Scale Ranges |
0 to 30 mBar up to 25 Bar Pressure / Compound ranges
Equivalent units of pressure / vacuum available
Single and Dual scales are available
Option: Custom scales for special applications, ie: tank contents
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| Overload |
Units will withstand overload pressure up to 125% of FSD
|
| Pressure Connection |
3/8", 1/2", BSP, 1/2" NPT External as standard
Other connections available
|
| Connection Material |
316L Stainless Steel as standard
Options: Carbon Steel, Monel, Titanium, Hastelloy, Tantalum
Lining Options: PTFE, Halar, PDA
|
| Diaphragm Material |
Stainless Steel as standard
Options: Carbon Steel, Monel, Titanium, Hastelloy, Silver or PTFE Protected
Other Materials to suite application are available
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| Accuracy Class |
1.0% of FSD as defined in EN837-1
1.5% of FSD if diaphragm is protected
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| Environmental Rating |
IP65 as defined in EN 60 529
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| Temperature |
Operating: -10 to +60°c
Storage: -40 up to +100°c
For lower or higher operating temperatures, please contact our office
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| Certification & Traceability |
All instruments are individually calibrated and have an unique Serial Number Printed on Dial.
Certificate of Conformity traceable to National Standards is supplied
BS EN 10204 3.1B Material Certification
Point by Point Test Certificate
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| Safety | All units are manufactured to comply with EN837-1, S3 Specification and other regulatory standards including PED. |
91/SE Dial Specifications
| Size | 100mm (4") |
| Dial |
White Anodised Aluminium marked in black finish
Dual Scale, bands, sectors are also available.
Customisation with Company Name or Logo.
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| Pointer |
Aluminium coloured black
Option: Micrometer adjustable pointer for Ranges > 350 mBar
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| Movement |
Brass Construction
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| Window |
Laminated Safety Glass (standard)
Option: Acrylic Plastic Window
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91 / SE Specification Sheet Download
To view all the information on the Budenberg 91/SE you can download the data sheet here