Pneumatic hand pump calibrator 0~40 Bar

The pressure hand pump MEH40 is a compact, lightweight, and hand-operated solution designed for precise pressure and vacuum calibration applications. With a combined pressure and vacuum generation system, it allows seamless switching between modes, making it highly versatile for field and laboratory use. Capable of generating pressure up to 30 bar, it ensures accurate calibration of gauges, transmitters, and sensors. The integrated fine adjustment vernier provides precise control with resolution up to 1 mbar, while its low leakage design ensures stable and reliable performance throughout operation.

Description

Key Features

Compact, Lightweight & Portable Design

Engineered for maximum convenience, this pressure hand pump features a compact and lightweight construction, making it ideal for both laboratory and field applications. Its portable design allows technicians to carry and operate the device effortlessly, even in remote or confined working environments.

Hand-Operated for Easy Field Use

This manually operated pressure calibration pump eliminates the need for external power sources, ensuring reliable performance anytime, anywhere. The ergonomic handle design provides smooth operation with minimal effort, making it perfect for on-site calibration tasks.

Combined Pressure & Vacuum Functionality

Equipped with a dual-mode pressure and vacuum generation system, the pump offers enhanced versatility. The integrated pressure/vacuum changeover option allows users to seamlessly switch between pressure and vacuum modes, making it suitable for a wide range of calibration applications.

Wide Pressure Generation Range – Up to 30 Bar

Designed for medium-pressure calibration tasks, this unit delivers precise pressure generation up to 40 bar (≈ 500 psi). It is ideal for calibrating pressure gauges, transmitters, sensors, and other instrumentation used in industrial processes.

High-Precision Fine Adjustment with Vernier Control

The built-in fine adjustment vernier enables extremely accurate pressure control, allowing users to achieve resolution up to 1 mbar. This ensures precise calibration results and minimizes measurement errors in critical applications.

Ultra-Low Leakage Rate for Stable Performance

The pump is designed with a high-integrity sealing system, resulting in a very low leakage rate. This ensures stable pressure holding, improves calibration accuracy, and reduces the need for frequent pressure adjustments during testing.

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