Ashcroft
Ashcroft 351009 300 psi 3 1/2 in electronic pressure gauge
Measures 0 to 300 psi with ±1.5 % accuracy in a 304 stainless-steel case rated IP54 vented and IP65 sealed
- TypeElectronic
- +/- 1.5 % accuracy for reliable readings
- 304 stainless-steel case resists corrosion
- IP54 vented and IP65 sealed protection
- 1/4 in NPT male connection fits standard ports
- Field-fillable design allows liquid dampening
Industrial electronic pressure gauge
The Ashcroft 351009 electronic pressure gauge measures 0 to 300 psi with a nominal dial size of 3 1/2 inches. It is intended for industrial technicians and engineers who require accurate pressure monitoring in process applications.
Stainless steel case with NPT connection
The gauge case is constructed from 304 stainless steel and features a polycarbonate lens for durability. A 1/4 inch male NPT bottom connection allows direct mounting into existing process ports. The unit is field fillable and offers IP54 protection when the vent plug is open, rising to IP65 and NEMA 4 when the plug is closed.
Accuracy and vibration limits
Accuracy is rated at +/- 1.5 percent of the 300 psi span across the operating range. Liquid-filled dampening provides vibration resistance for stable readings in dynamic environments. The gauge lacks dry dampening features, so buyers needing alternative damping methods should verify suitability. Users requiring pressure ranges beyond 300 psi or different connection sizes will need another instrument.
Highlights
- +/- 1.5 % accuracy for reliable readings
- 304 stainless-steel case resists corrosion
- IP54 vented and IP65 sealed protection
- 1/4 in NPT male connection fits standard ports
- Field-fillable design allows liquid dampening
Specifications
| Brand | ASHCROFT |
|---|---|
| Type | Electronic |
Questions about this item
What does the IP54 and IP65 rating mean for the vent plug on this Ashcroft 351009 gauge?
IP54 protects against dust and water splashes with the vent plug open, while IP65 and NEMA 4 ratings apply when the plug is closed for wash-down environments.
What process connection size and type does this 3 1/2 in gauge require for mounting?
It uses a 1/4 in male NPT bottom connection, so the mounting port must accept that thread size and orientation.
How do I correctly install the vent plug to maintain the IP65 seal on this electronic pressure gauge?
Close the vent plug firmly after installation to achieve the IP65 and NEMA 4 rating; leaving it open reduces protection to IP54 only.
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