RIB800 Bourdon stainless steel pressure gauges Riels Instruments

Product catalog summary

Overview
The Riels RIB800 series pressure gauges are industrial instruments made entirely of stainless steel, designed to withstand harsh conditions. They are available in a liquid-filled version to reduce stress from vibrations, pulsating pressures, or water hammers. These gauges are suitable for chemical, petrochemical, and food industries, with options for diaphragm seals and electric contacts.

Applications
- Chemical, food, pharmaceutical, and oil industries
- Environments with corrosion, pulsation, or mechanical vibrations
- Available in ATEX version compliant with ATEX 94/9/CE directive
- Degreasing version available for oxygen use

Design Features
- Dial sizes: 40, 50, 63, 80, 100, 150 mm
- Connection sizes vary by gauge size
- Accuracy ranges from 2.5% to 1% depending on size
- Constructed with stainless steel AISI 304 and 316
- Features include a white aluminum dial, black anodized aluminum pointer, and security glass window
- Degree of protection: IP 65 (EN60529)

Operating Conditions
- Temperature range: -30°C to +65°C (dry), +5°C to +65°C (liquid-filled)
- Process fluid temperature: -40°C to +180°C (dry), +5°C to +70°C (glycerine), -30°C to +130°C (siliconic oil)
- Operating pressure: constant at 75% F.S.V., changeable at 60% F.S.V.
- Overpressure: up to 60 bar at 25% F.S.V., from 100 bar at 15% F.S.V.
- Thermal drift: max ±0.3% of span per 10°C deviation from 20°C

Options and Accessories
- Glycerine or silicon oil filling
- Needle valves, diaphragm seals, screw dampener, electric contacts
- Syphon, dampener, safety valve, rubber shell
- Adjustable pointers

Ordering Information
Specify range, pressure connection, dial, mounting, and model when ordering. Available ranges include various bar measurements, with additional options on request.

Types of Assembly
1. Bottom attack
2. Wall with 3 holes flange, bottom connection
3. Back attachment
4. Panel with 3 holes flange, back connection

Catalog excerpts

RIB800 Bourdon stainless steel pressure gauges Riels Instruments-1

BOURDON STAINLESS STEEL PRESSURE GAUGES PRESSURE CONTROL The pressure gauges Riels RIB800 are industrial instruments entirely manufactured in stainless steel, designed to resist in every bad condition. RIB800G liquid filling Same gauge of RIB800 series but flled with liquid to reduce the stresses caused by the vibrations of the installation, pulsating pressures or water hammers. The waterproof build allow the dampening liquid (glycerine or siliconic oil). These pressure gauges are designed for chemical, petrolchemical and food industries. Diaphragm seals and electric contacs are available. Uses • • Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments Chemical industry, Food industry, Pharmaceutical industry, Oil industry Everywhere there are problems of corrosion, pulsation or mechanical vibrations Available in Atex version (in compliance with the ATEX 94/9/CE directive) Available in the degreasing version for oxygen use Design Features Dial size: for pressure gauges with standard 40/50/63 1/8"diameter (on request 1/4") for pressure gauges with 80 standard 3/8" diameter for pressure gauges with standard 100/150 diameter 1/2" 2,5% for 40 e 50 mm sizes; 1,6% for 63 e 80 mm sizes; 1% for 100 e 150 mm sizes Stainless steel AISI 304 Stainless steel AISI 316 Stainless steel AISI 304 Bourdon tube: Stainless steel AISI 316 L (seamless tube) (TIG welding on connection) White aluminium with black marks (EN-837-1) Black anodized aluminium ; zero adjustment Security glass 4 mm (safety glass) Window gasket: Operating Conditions Maximum operating temperature: from -30°C to +65°C (dry version) ; from +5°C to +65°C (liquid filled version) ; Process fluid: from -40°C to +180°C (dry version); from +5°C to +70°C (glycerine f lled version); from -30°C to +130°C (siliconic oil 47V100 fi lled version) Operating pressure: Thermal drift: maximum ±0.3% of span every 10°C of deviation from the reference temperature of 20°C

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RIB800 Bourdon stainless steel pressure gauges Riels Instruments-2

Types of Assembly -1-0 -1-0,6 -1-1,5 -1-3 Range available in Bar: 1-5 2. Wall with 3 holes flange, bottom connection. 4. Panel with 3 holes flange, back connection Tutti i dati ed i contenuti di questa scheda sono di proprieta esclusiva di Riels Instruments Ranges on request : bar+psi / psi / Kpa / Mpa / mH2o / etc. When ordering pis. specify: EXAMPLE RIB800 1 DN 100 0/6 bar G 1/2” Min. pointer Options and accessories: - Glycerine fi lling ; - Silicon oil fi lling 47VI00; - Two ways needle valve ; - Three ways needle valve ; - Diaphragm seals ; - Screw dampener ; - Electric...

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