Ralston Instruments DCAP-PV Vacuum Pressure Pump
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Ralston DCAP-PV vacuum and pressure pump generates up to 650 psi and 28.5 inHg vacuum for field calibration and testing of pressure instruments.
Product details
| Model | DCAP-PV-2MSA |
| Manufacturer | Ralston Instruments |
| Category | Pressure Accessories |
| Availability | Made to order |
Description
Overview
The Ralston Instruments DCAP-PV is a portable dual-function pump for field calibration and testing of pressure instruments. It generates both pressure and vacuum, serving technicians and engineers who need to calibrate differential pressure transmitters, test pressure switches, and verify pressure gauges in operational settings.
Key Features
- Pressure output to 650 psi (4.5 MPa); vacuum output to 28.5 inHg (710 mmHg)
- Durable metal handles resist fatigue and loosening over time
- Knob-based mode selection to switch between pressure and vacuum without tools
- Vacuum generation on upstroke reduces hand pumping effort
- Quick-test connectors for rapid field connection
- Multiple pressure ports support simultaneous gauge monitoring and device connection
- Stainless steel fittings resist corrosion and chemical exposure
- Field serviceable using standard hand tools
- Manufactured in the USA
Applications
- Differential pressure transmitter calibration
- Pressure switch testing and adjustment
- Field verification of pressure gauges
- Maintenance and diagnostic testing of pressure systems
Included Accessories
- 3-foot Quick-test hose with 1/4" NPTM process connection
Specifications
| Pressure Range | 0 to 650 psi (4.5 MPa) |
| Vacuum Range | 0 to 28.5 inHg (710 mmHg) |
| Connection Type | 1/4" NPTM |
| Hose Length | 3 feet |
| Handle Material | Metal |
| Fittings | Stainless steel |
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Ralston Instruments DCAP-PV Vacuum Pressure Pump
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