Hydraulic Nitrogen Accumulator Test Kit SINOCMP 3 Gauges 7 Adapters

Description

Product Overview

The SINOCMP Hydraulic Nitrogen Accumulator Test Charging Kit is engineered to deliver reliable, high‑precision pressure verification for a wide range of hydraulic and pneumatic systems. Built around a robust 304 stainless‑steel housing, the kit resists corrosion, shock, and extreme temperature fluctuations, ensuring long‑term durability in demanding industrial environments. The three included pressure gauges feature glycerin‑filled, silicone‑oil filled diaphragms with full‑scale ranges of 10 MPa (100 Bar/1400 PSI), 25 MPa (250 Bar/3500 PSI) and 40 MPa (400 Bar/6000 PSI), each calibrated to provide accurate readings up to 1500 PSI, 4000 PSI and 6000 PSI respectively. Coupled with seven precision‑machined adapters—covering UNF 7/8, UNF 5/8, UNF 5/16, UNF 1/2, G 1/4 (BSP 1/4), M14×1.5 and M28×1.5—the system can connect to virtually any valve, cylinder, or manifold commonly found in hydraulic equipment. A 6.6 ft reinforced gas hose constructed from aramid‑fiber‑wrapped nylon and coated with polyurethane provides flexible, leak‑free nitrogen delivery, while the included PP suitcase with sponge padding offers organized, portable storage for field technicians. All components are designed to work together seamlessly, reducing setup time and minimizing the risk of measurement error. The kit complies with relevant industry standards for pressure testing equipment and is supported by comprehensive user manuals and safety guidelines supplied by SINOCMP.

The overall dimensions of the assembled kit measure 14.17 × 11.81 × 3.94 inches and weigh approximately 6.94 lb, making it compact enough to fit into standard toolboxes while still providing the full suite of testing capabilities. The stainless‑steel gauges are sealed with crystal‑clear glass faces that resist fogging and provide easy readability even in low‑light conditions. Copper joints and brass fittings further enhance the durability of the pressure connections, preventing leaks caused by vibration or thermal expansion. The kit’s design incorporates a quick‑release mechanism on each adapter, allowing technicians to swap connections without the need for additional tools, thereby accelerating maintenance cycles and improving overall productivity on the shop floor. With a best‑seller rank of #64 in the Hydraulic Gauges category on major e‑commerce platforms, the SINOCMP kit has earned a reputation for reliability and value among professionals who demand precise nitrogen pressure testing for equipment ranging from agricultural machinery to medical devices.

Usage

The kit is ideally suited for routine maintenance, diagnostic testing, and performance verification across a broad spectrum of applications. In industrial settings, maintenance engineers use the gauges to confirm that hydraulic accumulators maintain the correct nitrogen pre‑charge, preventing pump cavitation and ensuring smooth actuator operation. Agricultural technicians rely on the portable design to service combine harvesters and irrigation pumps on‑site, where rapid pressure checks can reduce downtime during peak seasons. Medical equipment manufacturers employ the precise gauges to validate the pressure integrity of pneumatic assist devices, where even minor deviations can affect patient safety. The flexible gas hose allows the tester to reach confined spaces, such as valve assemblies inside large presses or sealed chambers, while the interchangeable adapters accommodate diverse thread standards found in legacy equipment. By following the included safety procedures, users can perform charge verification without exposing themselves to hazardous high‑pressure nitrogen, making the kit a safe, efficient tool for both seasoned professionals and newly trained technicians.

Why Choose Us

SINOCMP brings over a decade of expertise in hydraulic instrumentation, and this test charging kit reflects the company’s commitment to quality, accuracy, and user‑centric design. Each gauge undergoes a rigorous calibration process in a controlled laboratory environment, guaranteeing traceable accuracy that meets or exceeds ISO‑9001 standards. The use of 304 stainless steel for the gauge housings and copper for the fittings provides superior resistance to rust and chemical attack, extending the service life of the kit even when exposed to harsh industrial chemicals or marine environments. The inclusion of a reinforced aramid‑fiber gas hose ensures that the delivery line will not kink or degrade under repeated flexing, a common failure point in lower‑cost alternatives. Moreover, the comprehensive PP suitcase with molded foam inserts protects the delicate components during transport, reducing the risk of damage and enabling technicians to carry the entire system in a single, organized case. SINOCMP also backs the product with responsive technical support, offering detailed operation manuals, video tutorials, and a dedicated helpline to assist customers with installation, calibration, and troubleshooting. This combination of durable construction, precise measurement, and after‑sales service makes the kit a cost‑effective investment for organizations that prioritize reliability and safety in their hydraulic testing procedures.

Key Features

• Three high‑accuracy stainless‑steel gauges covering 10‑40 MPa ranges for versatile pressure verification.
• Seven interchangeable adapters compatible with common UNF, BSP, and metric thread sizes, eliminating the need for extra tools.
• Durable 6.6 ft aramid‑fiber reinforced gas hose provides flexible, leak‑free nitrogen delivery in tight spaces.
• Robust PP suitcase with custom foam inserts ensures organized, portable storage and protects components from impact.
• Comprehensive technical support and detailed user manuals from SINOCMP guarantee reliable operation and quick issue resolution.

FAQ

What types of hydraulic systems can this kit test?

The kit is designed to work with any hydraulic or pneumatic system that uses nitrogen as a pre‑charge gas, including accumulators in industrial presses, mobile equipment, agricultural machinery, and medical pneumatic devices. The range of adapters covers the most common thread standards, allowing connection to a wide variety of valves, cylinders, and manifolds.

How often should the pressure gauges be calibrated?

SINOCMP recommends a formal calibration at least once per year for critical applications, or whenever the gauges are subjected to a shock event or extreme temperature change. For routine field use, a quick zero‑check against a known reference pressure before each testing session is sufficient to maintain confidence in the readings.

Can the kit be used with gases other than nitrogen?

While the kit is optimized for nitrogen due to its inert properties and common use in accumulator pre‑charge, the gauges and hose are compatible with any dry, non‑corrosive gas that falls within the specified pressure ranges. Users should verify that the selected gas does not exceed the maximum pressure rating of the gauges (up to 6000 PSI) and follow all safety guidelines for the specific gas.

What safety precautions are recommended during testing?

Operators should always wear appropriate personal protective equipment, including safety glasses and gloves, and ensure that the system is depressurized before connecting or disconnecting adapters. The included user guide outlines step‑by‑step procedures for safe nitrogen charging, leak checking, and pressure verification. Never exceed the maximum pressure rating indicated on each gauge, and always secure the hose and adapters to prevent accidental release.

Is replacement or additional accessories available?

Yes, SINOCMP offers a range of supplemental accessories such as extra gas hoses, additional adapter sets, and replacement gauge assemblies. Customers can purchase these items individually or as part of an expanded testing kit, ensuring that the system can be customized to meet evolving testing requirements or to replace worn components.