Flow rate can be controlled using valves with the assistance of the gauge.
Flow rate adjustment is done with the help of valves in pipelines. Diaphragm type differential pressure instruments selected as per service and range are used to control the flow rates. These gauges are also available with glycerin filled indicators to limit pointer bounce due to pulsating flow conditions.
| Model No. | Differential Pressure Range | Accuracy | Working Pressure | Electrical Available | Specifications | Installation/ Operation Manual | Electrical IOM | Drawing |
|---|---|---|---|---|---|---|---|---|
| Model 142 | 0-20" H2O to 0-25 PSID | ±3/2/3% | Up to 3,000 PSI | CE / LVD, RoHS Compliant, NEMA 4X, Terminal Strip, Class 1-Div. 2, 4-20mA Transmitter | ||||
| Model 120 | 0-5 PSID to 0-110 PSID | ±3/2/3% | Up to 6,000 PSI | CE / LVD, RoHS Compliant, NEMA 4X, Flying Leads / DIN Connector, Class 1-Div. 1, Class 1-Div. 2 | ||||
| Model 122 | 0-5 PSID to 0-110 PSID | ±5% | 3,000 PSI | CE / LVD, RoHS Compliant |
