Product Overview
The JC-YFT-69A Portable Hydraulic Pressure Calibration Pump is designed to generate hydraulic pressure for testing and calibrating high-pressure instruments.
With a pressure range of up to 10,000 psi, it provides a manual hydraulic pressure source for pressure gauges, pressure transmitters, pressure sensors, and pressure switches.
The pump features multiple manual control components, including a fine adjustment valve and a pressure relief valve, for pressure adjustment and release. Its test connections allow a reference pressure instrument and a device under test to be connected for comparative pressure testing.
The portable desktop design makes it suitable for calibration laboratories, workshops, and industrial field maintenance.
Applications
The JC-YFT-69A provides a manual hydraulic pressure source for high-pressure instrument testing and calibration.
Pressure Gauge Calibration: Generates hydraulic test pressure for checking high-pressure mechanical and digital gauges.
Pressure Transmitter Testing: Provides a pressure source for verifying high-pressure transmitter readings.
Pressure Sensor Verification: Supports pressure measurement checks against a suitable reference instrument.
Pressure Switch Testing: Applies hydraulic pressure to check pressure switch operating points.
Calibration Laboratory Testing: Suitable for comparative pressure testing in instrument calibration laboratories.
Industrial Field Maintenance: Supports on-site inspection and maintenance of high-pressure instruments in industrial facilities.
Key Features and Benefits
10,000 PSI Pressure Range: Designed for high-pressure instrument testing and calibration.
Manual Hydraulic Operation: Generates pressure without an external electrical power supply.
Fine Adjustment and Pressure Relief Valves: Supports pressure adjustment and release during testing.
Multiple Test Connections: Provides connection points for pressure testing and calibration.
304 Stainless Steel Wetted Parts: Suitable for compatible hydraulic working media.
Portable Desktop Design: Compact structure with an approximate net weight of 5.5 kg.
Flexible Thread Options: Standard M20×1.5 connection, with NPT, BSP, and M14×1.5 options available.
Technical Specifications
Item | Specification |
Product Model | JC-YFT-69A |
Product Type | Portable Manual Hydraulic Pressure Calibration Pump |
Pressure Range | 0–10,000 psi |
Working Medium | Insulating Oil / Distilled Water |
Standard Connection | M20×1.5 |
Optional Connections | 1/4" NPT, 1/4" BSP, M14×1.5 |
Wetted Parts Material | 304 Stainless Steel |
Pressure Generation | Manual Operation |
Pressure Adjustment | Fine Adjustment Valve |
Pressure Release | Pressure Relief Valve |
Test Connections | Multiple Test Connections |
Net Weight | Approx. 5.5 kg |
Dimensions | 370 × 230 × 120 mm |
Note: Specifications can be customized according to customer requirements.
How to Use the Hydraulic Pressure Calibration Pump
Connect a suitable reference pressure instrument and the device under test to the two test ports.
Prepare the hydraulic system using the specified working medium.
Operate the manual pressure mechanism to generate hydraulic pressure.
Use the fine adjustment valve to approach the target pressure gradually.
Compare the readings of the reference instrument and the device under test.
Release the pressure through the pressure relief valve after testing.
Before operation, check that all connected instruments, adapters, and fittings are rated for the required pressure. Never disconnect any component while the system is pressurized.
FAQ
Q1: What is the maximum pressure range of this pump?
The standard pressure range is up to 10,000 psi. Please confirm the required pressure range when ordering.
Q2: What instruments can this pump test?
It can provide hydraulic pressure for testing pressure gauges, pressure transmitters, pressure sensors, and pressure switches.
Q3: What working medium does the pump use?
The listed working media are insulating oil and distilled water. Please confirm medium compatibility before use.
Q4: Can tap water be used instead of distilled water?
No. If water is selected as the working medium, use clean distilled water rather than tap water. Follow the operating instructions for cleaning and draining the pump after use.
Q5: Does the pump require an external power supply?
No. It generates pressure through manual operation and does not require an external electrical power supply.
Q6: Can the connection thread be customized?
Yes. M20×1.5 is the standard connection. NPT, BSP, and M14×1.5 options are available.
Request a Quotation
Contact JIECHUANG for product details, configuration options, and a quotation.
Required pressure range
Working medium
Connection thread
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Special Requirements
Our team can help confirm a suitable configuration for your high-pressure testing and calibration applications.
