Handheld Pneumatic Vacuum Cum Pressure Calibrators -0.95 to 15 Bar

Description Handheld Pneumatic Vacuum Cum Pressure Calibrator (-0.95 to 15 Bar) Precision Calibration for Industrial Pressure and Vacuum Applications The Handheld Pneumatic Vacuum Cum Pressure Calibrator (-0.95 to 15 Bar) is a versatile and highly reliable portable pressure generation device designed for accurate calibration and testing of pressure instruments such as pressure gauges, transmitters, sensors, switches, and indicators. Built to deliver precision in both pressure and vacuum modes, this calibrator is an indispensable tool for process industries, maintenance workshops, quality labs, and field engineers engaged in pressure calibration tasks. Designed for convenience, the calibrator allows users to generate both pressure (up to 15 bar) and vacuum (-0.95 bar) in a single compact instrument—eliminating the need for separate devices. With its rugged and ergonomic design, fine pressure control, and leak-free operation, this pneumatic calibrator stands out as a professional-grade instrument for high-accuracy calibration work in the field or laboratory. Key Features 1. Dual Function – Pressure and Vacuum GenerationCapable of generating vacuum down to -0.95 bar and pressure up to 15 bar, making it ideal for a wide range of calibration needs. 2. High Accuracy and StabilityEnsures precise and repeatable pressure generation, allowing users to perform accurate calibration of sensitive instruments. 3. Fine Adjustment ControlEquipped with a built-in fine pressure adjuster (vernier control) for precise pressure tuning and stable readings during calibration. 4. Leak-Free OperationPremium seals and high-quality pneumatic fittings minimize leaks, ensuring reliable and consistent pressure generation even under extended use. 5. Portable and Handheld DesignCompact, lightweight, and easy to carry—ideal for field engineers and technicians who require reliable calibration tools on the go. 6. Wide CompatibilityCompatible with analog and digital pressure gauges, transmitters, switches, manometers, and sensors for calibration and verification. 7. Durable ConstructionBuilt with industrial-grade materials resistant to wear, corrosion, and mechanical stress, ensuring long service life. 8. Quick Connection InterfaceFeatures high-quality quick connectors and adapters for easy attachment to the device under test (DUT). 9. No External Power Source RequiredOperates purely pneumatically—no electricity or batteries are needed for pressure generation. The Handheld Pneumatic Vacuum Cum Pressure Calibrator is the perfect solution for technicians and engineers who require precise, portable, and dependable calibration in both pressure and vacuum ranges. The device is designed to generate controlled pneumatic pressure or vacuum for checking and calibrating pressure instruments across multiple process industries. With a working range of -0.95 bar (vacuum) to 15 bar (pressure), this calibrator enables users to simulate actual operating conditions for instruments used in various applications such as HVAC systems, process control systems, pneumatic automation, hydraulic machinery, and laboratory testing setups. Its fine adjustment vernier knob enables minute control of pressure, ensuring stability when calibrating precision instruments. The internal non-return valve system maintains pressure for an extended duration, preventing fluctuations or drifts that could affect measurement accuracy. The calibrator’s handheld pump body is ergonomically shaped for easy grip and fatigue-free operation, even during repetitive use. Built from high-grade aluminum and stainless steel components, it ensures long-term durability and resistance against corrosion from air or moisture exposure. Additionally, the calibrator is equipped with standard pneumatic connections that can easily interface with pressure instruments or digital calibrators. It is suitable for applications ranging from field calibration of transmitters to laboratory reference verification. This calibrator is a multi-purpose instrument suitable for a wide range of professional applications, including: Calibration of Pressure Gauges – Analog and digital type gauges for industrial use Testing of Pressure Transmitters – Used in process plants, chemical, and petrochemical industries Verification of Pressure Switches – For ensuring set-point accuracy in automation and control systems Calibration of Vacuum Instruments – Including vacuum gauges and sensors used in packaging and HVAC applications Process Instrumentation Maintenance – For verifying instrument accuracy during scheduled maintenance Field and On-Site Calibration Tasks – Where portability and precision are essential Whether used in metrology labs, process industries, oil & gas sectors, refineries, HVAC systems, or water treatment facilities, this pneumatic calibrator ensures professional-grade performance in every calibration task. Construction and Design The Handheld Pneumatic Vacuum Cum Pressure Calibrator is built with a durable and user-friendly design.Its construction includes: Pump Body: Aluminum alloy for light weight and corrosion resistance Fine Adjuster: Stainless steel vernier control for fine-tuning pressure precisely Seals & Valves: High-quality Viton or Nitrile O-rings for leak-free operation Pressure Ports: Nickel-plated brass fittings for robust connection Grip Handle: Ergonomic and non-slip design for easy one-hand operation The overall assembly is designed to maintain stability and repeatability, which are critical in calibration tasks requiring consistent reference pressure. Performance and Operation The calibrator works through simple manual pumping action to generate pressure or vacuum. The selector valve allows the operator to switch easily between pressure and vacuum modes. Once the desired pressure is reached, the fine adjustment control helps achieve exact pressure levels, while the release valve enables smooth venting without abrupt pressure drops. Vacuum Generation Range: -0.95 bar (approx. -28 inHg) Pressure Generation Range: 0 to 15 bar (approx. 0–220 PSI) Control Stability: Better than 0.05% for steady output pressure This ensures precise and stable performance, ideal for calibrating sensitive process instruments. Why Choose “Ji” Japsin Instrumentation Pneumatic Calibrators? Japsin Instrumentation is a trusted name in the field of process control and measurement instrumentation. Our calibration tools are engineered with meticulous attention to performance, reliability, and ergonomics. Each calibrator is quality tested and verified for durability, ensuring stable operation in real-world industrial environments. When you choose Japsin, you get: Proven reliability with industry-standard accuracy Field-tested and ergonomically designed instruments Excellent support and after-sales service Quality assurance backed by precision manufacturing The versatility of this calibrator makes it suitable for both laboratory-grade precision calibration and field maintenance tasks where quick, accurate, and portable solutions are required. Japsin Instrumentation – Since 1974