Description
Product Overview
The Ace Instruments PSI-PP1 is a purpose‑built static pressure pump calibrator designed to provide precise, repeatable pressure and vacuum readings for a wide range of industrial and scientific applications. Constructed from a robust alloy housing, the unit measures 3.94 x 1.97 x 1.97 inches and weighs just 14.11 ounces, making it both portable and durable enough for field service technicians and laboratory engineers alike. The calibrator features two dedicated pressure ports equipped with ferrule fittings—one for connecting a master gauge and the other for the instrument under test—ensuring a secure, leak‑free interface during calibration procedures.
With a maximum pressure capability of 100 PSIG and a vacuum limit of 80 % of full scale, the PSI‑PP1 covers the full spectrum of low‑pressure environments commonly encountered in HVAC, filter monitoring, and clean‑room applications. The device incorporates a 400 cc internal volume that allows for rapid pressure build‑up and release, while the dual‑knob system provides both coarse and fine adjustment for exact set‑point control. The coarse knob delivers swift changes across the full range, whereas the fine knob offers granular tuning in increments as small as 0.01 bar, giving users the confidence to achieve the exact pressure required for their specific test protocol.
Additional specifications include a 1/4″ BSP outlet connection, a one‑year manufacturing warranty, and an included instruction manual that guides users through setup, operation, and maintenance. The calibrator’s compact footprint and intuitive control layout reduce setup time, allowing technicians to focus on data collection rather than equipment configuration.
![[Product front view showing all components]](https://www.teamzone.store/wp-content/uploads/2026/06/9a2a67120ca34231a83b0c625717fc30.jpg)
Usage
The PSI‑PP1 excels in environments where accurate pressure verification is critical. In HVAC systems, it is used to validate duct pressure differentials, ensuring that airflow meets design specifications and that filters are operating within their intended pressure drop limits. Laboratory technicians rely on the calibrator to verify the performance of pressure transducers, barometers, and other sensitive instruments before they are deployed in research or quality‑control settings.
Because the unit supports both pressure and vacuum measurements, it is equally effective for monitoring room pressure in clean‑room facilities, where maintaining a slight negative pressure relative to surrounding areas is essential for contamination control. The dual‑knob interface allows operators to quickly simulate pressure excursions and then fine‑tune the output to match exact test conditions, making the PSI‑PP1 a versatile tool for both routine checks and detailed troubleshooting.
Field service engineers appreciate the calibrator’s lightweight design, which enables easy transport between job sites. The ferrule‑fitted ports accept standard 1/4″ BSP connections, eliminating the need for adapters in most installations. Whether the calibrator is used on a bench in a controlled laboratory or mounted on a portable cart for on‑site diagnostics, its reliable performance and straightforward operation make it a trusted component of any pressure‑testing toolkit.
Why Choose Us
Choosing Ace Instruments means selecting a brand with a long history of delivering high‑quality measurement solutions to the industrial and scientific markets. Every PSI‑PP1 unit undergoes rigorous quality‑control testing to verify pressure accuracy, leak integrity, and mechanical durability before it leaves the factory. Our engineering team incorporates feedback from field professionals to continuously refine the design, ensuring that each new batch of calibrators meets evolving industry standards.
In addition to the robust construction, the PSI‑PP1 is backed by a comprehensive one‑year warranty that covers manufacturing defects and provides access to our dedicated technical support team. Customers can rely on rapid response times, detailed troubleshooting assistance, and the availability of replacement parts should any component require service. Our commitment to after‑sales service extends to regular firmware updates and calibration certificates that help users maintain compliance with regulatory requirements.
By integrating user‑friendly features such as the dual‑knob adjustment system, clear pressure markings, and an intuitive layout, the PSI‑PP1 reduces the learning curve for new operators while still offering the precision demanded by seasoned professionals. This balance of ease‑of‑use and high performance positions the calibrator as a cost‑effective solution that does not compromise on accuracy or reliability.
Key Features
- Dual fine and coarse knobs deliver rapid range changes and precise set‑point control for accurate calibration.
- Robust alloy housing and compact dimensions provide durability and portability for both lab and field use.
- Maximum pressure of 100 PSIG and vacuum capability up to 80 % of full scale cover a wide range of testing scenarios.
- Two ferrule‑fitted pressure ports ensure secure connections for master gauges and instruments under calibration.
- One‑year warranty and dedicated technical support guarantee reliable after‑sales service and peace of mind.
FAQ
What is the pressure range of the PSI‑PP1 calibrator?
The calibrator can generate static pressure up to 100 PSIG (approximately 1 bar) and a vacuum down to 80 % of its full‑scale range, which translates to about 400 mm Hg.
Can the PSI‑PP1 be used with standard 1/4″ BSP fittings?
Yes, the unit includes a 1/4″ BSP outlet connection and the two pressure ports are equipped with ferrule fittings that accept standard 1/4″ BSP hoses, eliminating the need for additional adapters.
How does the dual‑knob system improve calibration accuracy?
The coarse knob allows you to quickly reach the desired pressure range, while the fine knob provides incremental adjustments as small as 0.01 bar. This combination lets you set the exact pressure needed for sensitive instruments without overshooting the target.
Is the PSI‑PP1 suitable for clean‑room pressure monitoring?
Absolutely. Its ability to produce both positive pressure and vacuum makes it ideal for verifying room pressure differentials in clean‑room environments, ensuring that contamination control standards are met.
What kind of warranty and support does Ace Instruments provide?
Each calibrator comes with a one‑year manufacturing warranty. In addition, Ace Instruments offers 24/7 technical support, access to calibration certificates, and a supply of replacement parts to keep your equipment operating at peak performance.
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