WESIVO 551A Hand Operated Pneumatic Pressure Pump
Compact hand-operated pneumatic pressure source for field and workshop calibration of pressure gauges, transmitters and sensors.
Compact hand-operated pneumatic pressure source for field and workshop calibration of pressure gauges, transmitters and sensors.
- Application range
- 0–230 psi stated in the application section
- Accuracy statement
- Not stated in the supplied datasheet; confirm the reference instrument and test setup
- Pressure medium
- Air
- Operating pressure
- 0–1.6 MPa; 0–2 MPa also listed in the supplied datasheet
WESIVO 551A
Request a quoteAbout this product
PORTABLE AIR PRESSURE CALIBRATION WESIVO 551A is a hand-operated pneumatic pressure pump for field and workshop calibration of pressure gauges, pressure transmitters, pressure sensors and other pressure instruments. It provides a portable air pressure source for calibration work where a compact, lightweight setup is useful. CONTROLLED PRESSURE GENERATION A hand grip drives the piston, while the fine adjuster and vent valve support smooth pressure regulation. The supplied datasheet describes an application range of 0–230 psi and lists an operating pressure of 0–1.6 MPa (0–2 MPa also listed). Confirm the required range and reference instrument before ordering. CONNECTIONS AND SAFE USE The reference gauge and test instrument connect through the fast-speed connector arrangement shown in the supplied drawing. Confirm thread, adapter and seal requirements for the ordered configuration. All joints must be airtight. Fully release pressure before removing any instrument or changing connections. ORDERING SUPPORT Send the required test points, reference gauge, instrument connection, quantity and delivery country. The supplied datasheet does not state a pressure accuracy class; accuracy depends on the reference instrument and complete test setup. The product images and datasheet are supplied reference materials; final branding and configuration should be confirmed with WESIVO before quotation.
Technical information
| Operating pressure | 0–1.6 MPa; 0–2 MPa also listed in the supplied datasheet |
|---|---|
| Application range | 0–230 psi stated in the application section |
| Pressure medium | Air |
| Operating temperature | -20 to 50 °C |
| Dimensions | 220 × 110 × 55 mm |
| Approximate weight | 0.5 kg |
| Operation | Hand-operated piston pump with fine adjuster and vent valve |
| Connections | Fast-speed connector arrangement; confirm adapters and thread configuration |
| Accuracy statement | Not stated in the supplied datasheet; confirm the reference instrument and test setup |
Downloads & files
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