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Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Specifications
Model Number :
HC-RF-P3
MOQ :
1 set
Delivery Time :
90 working days
Pre-Check Method :
Pressure decay with helium trace
Payment Terms :
L/C,T/T
Pre-Check Cycle :
3-8 s/pc
Charging Accuracy :
Within 100 g: +/-0.5 g
Brand Name :
HongCe
Packaging Details :
Plywood
Control System :
PLC with MES interface
Place of Origin :
China
Price :
Negotiation
Reject Handling :
Automatic alarm and interlock
Vacuum Level :
Less than 2 Pa
Charging Range :
10-500 g
Certification :
Calibration certificate(cost additional)
Supply Ability :
1 set per 3 months
Description
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment with Automatic Leak Pre-Check

Charging a circuit that already leaks wastes refrigerant, hides a fault and can send a defective unit further down the line. The HongCe HC-RF-P3 runs a short leak pre-check before the charge is released, so a leaking circuit is stopped while it is still cheap to fix.

A short check before every charge

The pre-check uses pressure decay with a helium trace to confirm that the circuit holds before charging begins. It adds only a few seconds to the cycle, and the result is recorded against the unit so quality teams can see which parts were checked and passed.

Protecting the charge itself

When a leak is detected, the station raises an alarm and interlocks the charging step, so refrigerant is not released into a leaking circuit. That protects charge precision, keeps the working area cleaner and removes the manual decision from the operator.

Technical specifications
Item Specification
Pre-check method Pressure decay with helium trace
Pre-check cycle 3-8 s/pc
Charging range 10-500 g
Charging accuracy Within 100 g: +/-0.5 g
Reject handling Automatic alarm and interlock
Control system PLC with MES interface
Typical applications

Used in air-conditioning, refrigeration and heat-pump production where a leak found after charging means recovery, repair and a second charge, all of which cost more than catching it first.

Engineering and service support

HongCe helps set the pre-check sensitivity so it matches your product without slowing the line, and supports recipe setup, training and preventive maintenance. Reject and pass records can be exported for quality reporting.

Frequently asked questions
Will the pre-check slow production?

The check is short and runs inside the charging cycle, so the overall rhythm stays predictable.

Can the check be skipped for parts that were already tested?

Yes, it can be enabled or bypassed per recipe according to your process.

Request a configuration

Tell us your product type and leak specification, and we will propose a pre-check setting that catches leaks without interrupting output.

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Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision

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Product Detail
Model Number :
HC-RF-P3
MOQ :
1 set
Delivery Time :
90 working days
Pre-Check Method :
Pressure decay with helium trace
Payment Terms :
L/C,T/T
Pre-Check Cycle :
3-8 s/pc
Contact Supplier
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision
Refrigerant Filling Equipment Delivering Auto Leak Pre-Check for Charging Precision

Guangzhou HongCe Equipment Co., Ltd.

Verified Supplier
13 Years
guangdong, guangzhou
Since 2003
Business Type :
Manufacturer
Main Products :
IEC Test Equipment, Helium Leak Testing Equipment, High Low Temperature Test Chamber
Employee Number :
50~100
Certification Level :
Verified Supplier
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