Ralston NPAK-1MBA-6-3 Nitrogen Calibration Source
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Ralston NPAK-1MBA-6-3 is a portable nitrogen calibration source with precision piston control for 0.03 psi adjustment, refillable cylinder, and 0 to 3000 psi range.
Product details
| Model | NPAK-1MBA-6-3 |
| Manufacturer | Ralston Instruments |
| Category | Pressure Accessories |
| Availability | Made to order |
Description
Overview
The Ralston NPAK-1MBA-6-3 is a portable nitrogen pressure calibration source designed for field and bench calibration of pressure instrumentation. It features a refillable nitrogen cylinder integrated into a compact case with proprietary pressure-balanced piston control for precise, finger-tip adjustment from 0.03 psi to 3000 psi. The system requires no electricity, making it suitable for hazardous locations.
Key Features
- Proprietary pressure-balanced fine adjustment piston for 0.03 psi (2 mbar) resolution across the entire range
- Easily refillable nitrogen cylinder for multiple calibrations per fill
- Quick-connect fittings require no thread sealant or wrench
- Integrated storage compartment for pressure reference gauge
- Nylon storage bag for hoses and fittings
- Made in USA with corrosion-resistant materials (stainless steel, anodized aluminum, brass)
- Suitable for North American Class 1 Division 1&2, ATEX, and IECEX hazardous locations
Applications
- Field and bench calibration of pressure gauges and transmitters
- Calibration in hazardous locations without electrical power
- Mobile calibration services and remote locations
Included Accessories
- 1/8" male NPT to female Quick-test gauge adapter, brass
- 6 ft (1.83 m) Quick-test hose with brass ends
- 3 ft (92 cm) Quick-test hose with brass ends
- 1/4" male NPT to male Quick-test hose adapters (qty 2), brass
- Nylon storage bag
Specifications
| Pressure Range | 0 to 3000 psi (0 to 207 bar) |
| Vacuum Range | 0 to 10 inHg (0 to 254 mmHg) |
| Fine Adjustment Resolution | 0.03 psi (2 mbar) |
| Operating Temperature | 0 to 130°F (-18 to 54°C) |
| Case Materials | ABS Plastic, Aluminum, Anodized Aluminum, Brass, Plated Steel, Stainless Steel |
| Seal Materials | Buna-N, Delrin, Teflon |
| Connections | 1/8" and 1/4" NPT male/female Quick-test couplers |
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Ralston NPAK-1MBA-6-3 Nitrogen Calibration Source
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