SF 800, 900 All Stainless Steel Pressure Gauges

 

BROTHOTERM SF 800, 900

Premium Large Format Pressure Gauges for Critical Industrial Applications

The BROTHOTERM SF 800/900 Series represents the pinnacle of large-format pressure measurement technology, featuring 8" (200mm) and 10" (250mm) displays designed for optimal readability and precision in demanding industrial environments. These premium instruments combine superior engineering with exceptional durability for critical applications requiring high visibility and precise measurements.

Premium Design Features

Superior Construction

• All-Stainless Steel Build: Complete SS 304/316 construction

• Large Format Display:

• SF 800: 8" (200mm) dial size

• SF 900: 10" (250mm) dial size

• Premium Glass Window: 4mm thick mineral glass

• Enhanced Protection: IP65 weather-tight rating

Performance Excellence

• Dual Accuracy Options:

• Standard Class 1.6

• Optional Class 1.0 for higher precision

• Extended Range: Measurements from 0 to 1,600 bar

• Overload Protection: Up to 130% of full scale

• Temperature Resilience: -30°C to +70°C ambient range

Technical Specifications

Core Components

• Sensing Element: SS 316 Bourdon tube

• C-tube design for ≤100 bar

• Helical coil for >100 bar

• Case Construction: SS 304 with bayonet lock

• Display: High-contrast aluminum dial plate

• Pointer System: Precision aluminum construction

Measurement Capabilities

• Pressure Ranges: 0 to 1,600 bar

• Vacuum Ranges: -1 to 0 bar

• Compound Ranges: -1 to 24 bar

• Temperature Performance:

• Medium temperature up to 180°C

• ±0.4% / 10°C temperature error coefficient

Applications & Industries

Primary Applications

• Process monitoring systems

• High-precision measurement points

• Critical pressure monitoring

• Quality control stations

• Research and development facilities

Key Industries

1. Process Manufacturing

2. Mining Operations

3. Machine Tool Production

4. Power Generation

5. Boiler Systems

6. Steel Manufacturing

7. Pulp and Paper Processing

8. Petrochemical Facilities

Advanced Features

Safety Systems

• Integrated blow-out protection

• Weather-tight sealing

• Industrial-grade gaskets

• Robust bayonet locking mechanism

Performance Enhancements

• Liquid-fillable case options

• Vibration resistance

• Corrosion protection

• Dynamic pressure handling

Customization & Options

Available Modifications

1. Accuracy Enhancement:

• Optional Class 1.0 precision upgrade

• Micrometer adjustment pointer

2. Special Applications:

• Electrical contact integration

• Oxygen service cleaning

• Custom dial layouts

• Safety glass upgrade

3. Mounting Options:

• Direct bottom connection

• Lower back connection

• Wall mounting

• Surface mounting

• Panel mounting

• U-clamp mounting

Connection Options

• G½" standard metric

• ½" NPT American standard

• Custom thread options available

Installation & Usage Guide

Mounting Considerations

1. Environmental protection requirements

2. Vibration exposure assessment

3. Temperature variation analysis

4. Access and readability requirements

Maintenance Requirements

• Regular calibration verification

• Seal integrity checks

• Connection security inspection

• Environmental protection assessment

Performance Optimization

Best Practices

1. Installation:

• Proper orientation

• Vibration isolation

• Temperature consideration

• Access planning

2. Operation:

• Regular monitoring

• Performance logging

• Trend analysis

• Preventive maintenance

Environmental Considerations

• Temperature fluctuation management

• Vibration dampening

• Corrosion prevention

• Weather protection

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