DEAD WEIGHT TYPE OIL & WATER CONSTANT PRESSURE SYSTEM AZA0907 - Image 1
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Volume Change Gauge, Soil Volume Measurement, Triaxial Test Equipment, Pore Water Displacement
VOLUME CHANGE GAUGE AZA0906
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LATERAL PRESSURE ASSEMBLY 10KG / cm² AZA0908
LATERAL PRESSURE ASSEMBLY 10KG / cm² AZA0908

DEAD WEIGHT TYPE OIL & WATER CONSTANT PRESSURE SYSTEM AZA0907

The AZA0907 Dead Weight Type Oil & Water Constant Pressure System from Azalab is a high-precision pressure generation and calibration system designed for applications where absolute pressure stability and accuracy are critical. Based on the proven principle of dead-weight loading, the AZA0907 delivers a truly constant pressure output, free from drift and fluctuation commonly associated with pneumatic or hydraulic regulators.

This system is engineered for metrology laboratories, geotechnical and material testing labs, research institutions, and industrial calibration facilities where traceable, repeatable pressure control is mandatory.

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Description

Description

The AZA0907 utilizes calibrated dead weights acting on a precision piston–cylinder assembly to generate a stable and reproducible pressure reference. Its dual-medium capability (oil and water) provides exceptional versatility, allowing users to select the most appropriate fluid based on test sensitivity, cleanliness requirements, or pressure range.The robust mechanical design, precision machining, and corrosion-resistant construction ensure long service life and consistent performance, even under continuous laboratory use.

Applications

The AZA0907 is widely used for:

  • Calibration of pressure gauges, transducers, and transmitters
  • Constant pressure supply for triaxial, permeability, and consolidation systems
  • Long-duration material and component testing under constant load
  • Research and development requiring stable pressure reference
  • Academic demonstration of pressure calibration principles

Industries served include geotechnical engineering, oil & gas, aerospace, automotive, manufacturing, and testing laboratories.

Construction & Features

  • Dead weight type pressure generation for absolute stability
  • Dual medium operation: Oil or Water
  • Precision piston–cylinder assembly
  • Leak-free valve and connection system
  • Rigid, corrosion-resistant base frame
  • Smooth medium changeover with minimal downtime
  • Compact bench-top configuration
  • Supplied with calibration certificate traceable to national/international standards

Standards & Traceability

  • Calibration traceable to National / International Standards
  • Suitable for laboratories operating under ISO/IEC 17025 environments

Key Benefits

  • Inherently accurate dead-weight pressure generation
  • True constant pressure with zero drift
  • Oil & water compatibility for maximum flexibility
  • Ideal for calibration and long-term testing
  • Rugged construction for laboratory and industrial use
Frequently Asked Questions (FAQ)

Q1: What makes the AZA0907 different from regulator-based pressure systems?
A1: The AZA0907 uses dead-weight technology, which provides inherently stable and drift-free pressure, making it far more accurate for calibration and long-duration testing.Q2: Can the AZA0907 be used for calibrating different pressure instruments?
A2: Yes. It is suitable for calibrating pressure gauges, transmitters, transducers, and sensors across compatible pressure ranges.Q3: Is switching between oil and water complicated?
A3: No. The system is designed for straightforward medium changeover with minimal downtime.Q4: What maintenance does the AZA0907 require?
A4: Routine cleaning, periodic calibration, and ensuring correct fluid levels. Detailed maintenance guidelines are provided with the system.Q5: Is a calibration certificate supplied?
A5: Yes. Each AZA0907 is supplied with a calibration certificate traceable to recognized standards.

Dead Weight Constant Pressure System
Dual Medium – Oil & Water Operation
Unmatched Pressure Stability and Accuracy
Ideal for Calibration, Research, and Testing
Azalab Precision Engineering for Reliable Results

Additional information

Additional information

Type

Dead Weight Constant Pressure System
Mediums

Oil & Water (Dual Medium Capability)
Pressure Range

(Requires specific pressure range – PLEASE PROVIDE)
Weight

(Approximate, e.g., 25 kg – PLEASE PROVIDE)
Calibration

Traceable to National/International Standards
Connections

(e.g., G 1/2", NPT 1/4" – PLEASE PROVIDE TYPICAL CONNECTIONS)
Operating Temperature

(e.g., 20°C ± 5°C – PLEASE PROVIDE)

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