Benchtop/Handheld
Networked
USB
Height Adjustable Leg/Column
Lifting Column Accessories
Synchronized Control Box
Touch Control Panel
HS700 Pneumatic Pressure Comparator – High Precision Air Pressure Calibration Pump
Key Features
- High precision pneumatic pressure generation
- Dual pressure ports for reference and test instruments
- Fine pressure adjustment for accurate calibration
- Leak-proof design for stable performance
- Compact and portable structure
- Easy operation with manual pressure control
- Durable construction for industrial use
Technical Highlights
- Pressure Medium: Air
- Pressure Ports: Dual output ports
- Application: Pressure gauge and transmitter calibration
- Design: Portable and rugged body
- Operation: Manual pressure generation and control
Applications
Ideal for calibration of pressure gauges, pressure transmitters, sensors, and industrial measurement devices in laboratories, oil & gas industries, manufacturing plants, and process control systems.
Portable Pneumatic Pressure Comparator HS702 HS703 Vacuum to 60 Bar Calibration Pump
Key Features
- Wide pressure range from vacuum up to 60 bar
- High precision fine adjustment valve (0.1 mbar / 10 Pa accuracy)
- Built-in air-oil separator for clean and stable operation
- Dual pressure output ports for simultaneous calibration
- Hand pump + screw spindle pump for effortless pressure control
- Rugged design with anti-rust aluminum and stainless steel body
- Quick connection M20×1.5 ports for easy setup
- Compact and portable design for field and lab use
Technical Specifications
- Models: HS702 & HS703
- Pressure Range:
- HS702: -0.95 to 25 bar
- HS703: -0.95 to 60 bar
- Working Medium: Air
- Accuracy: 0.1 mbar (10 Pa)
- Material: Stainless steel, aluminum body, Buna-N seals
- Connection: M20×1.5 female
- Dimensions: 286 × 198 × 140 mm
- Weight: 2.7 kg
Applications
- Pressure gauge calibration
- Transmitter testing
- Industrial instrumentation calibration
- Laboratory pressure testing
- Oil & gas, power plants, and chemical industries
Why Choose HS702 / HS703?
This pneumatic comparator stands out for its precision, portability, and durability, making it an ideal solution for professionals who require accurate pressure calibration in both controlled and field environments.
