1128 Differential Pressure Gauge
- Overview
- Applications
- Certificates & Approvals
Overview
The Ashcroft® 1128 differential pressure gauge is used to measure the differential pressure between two separate pressure sources. The standard stainless steel Bourdon system offers an advantage over similar bronze systems, generally not needing to be isolated from the process media using diaphragm seals and capillary lines. A good selection for system monitoring.
Key Features:
- Type 1128: 12 o'clock pointer position
- Can be used with electric controls
- Available with diaphragm seals
Specifications:
- Accuracy: ±2-1-2% (ASME B40.100 Grade A)
- Pressure Ranges: -0.7/0.7 bar to -25/25 bar dp
- Dial size: 4 1/2" and 6"
- Case: aluminum; open front
- Bourdon tube: stainless steel
Applications
The 1128 differential gauge is ideal where safe and reliable pressure measurement is essential:
Process Market:
- Refineries
- Chemical and Petrochemical Plants
- Water and Wastewater Pressure Control
- Mining and Metals
- Filter, Level and Flow Measurement
Certificates & Approvals
- EAC





