Automotive Refrigerant Leak Detector

Dimension and Detail

Q1: What is a refrigerant leak detector?
A1: A refrigerant leak detector is a specialized tool used to identify and locate leaks in systems that use refrigerants, such as air conditioning units, refrigerators, freezers, and HVAC systems. These devices are essential for ensuring the efficiency and longevity of cooling systems by detecting refrigerant gas leaks that can lead to reduced performance, increased energy consumption, and costly damage over time.

Q2: What types of refrigerants can the refrigerant leak detector detect?
A2: Refrigerant leak detectors can detect a wide range of refrigerants used in air conditioning and refrigeration systems, including:

• CFCs (Chlorofluorocarbons): Older refrigerants like R-12, now phased out.
• HCFCs (Hydrochlorofluorocarbons): Such as R-22, still in use but being replaced.
• HFCs (Hydrofluorocarbons): Common modern refrigerants like R-134a, R-410A.
• HFOs (Hydrofluoroolefins): New, eco-friendly refrigerants like R-1234yf.
• Natural Refrigerants: Including ammonia (R-717), carbon dioxide (R-744), and hydrocarbons like propane (R-290).
• Blends: Mixtures like R-407C or R-507.

Q3: What are the different types of refrigerant leak detectors?
A3: There are several types of refrigerant leak detectors, each using different technologies to detect refrigerant leaks. The main types are:

• Halogen Leak Detectors: Detect halogen-based refrigerants (like R-22, R-410A). Simple and commonly used.
• Heated Diode Leak Detectors: Highly sensitive and fast at detecting halogen refrigerants, good for small leaks.
• Infrared (IR) Leak Detectors: Detect a wide range of refrigerants, including eco-friendly ones. Accurate and reliable.
• Ultrasonic Leak Detectors: Detect leaks by picking up sound waves from escaping gas. Useful in noisy environments.
• Electronic Leak Detectors: Use different sensors to detect refrigerants. Lightweight and portable.
• Combustible Gas Detectors: Detect flammable refrigerants like propane or ammonia.

Tips: How to use a refrigerant leak detector？

• Prepare the System: Turn off the AC or refrigeration system to stabilize refrigerant levels.
• Power On the Detector: Switch it on and allow it to warm up, ensuring proper calibration.
• Inspect the System: Slowly move the probe near refrigerant lines, joints, and valves.
• Check for Alarms: Listen for beeps or observe indicators that intensify near a leak.
• Mark the Leak: Reconfirm the leak location and mark it for repair.
• Post-Use Care: Clean the probe and store the device in a safe, dry place.

Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

What is covered?

SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

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• Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
• Expendable parts.
• Routine cleaning or normal cosmetic and mechanical wear.
• Damage from misuse, abuse or neglect.
• Damage from use of parts other than SISCO approved.
• Damage from use outside the product’s usage or storage parameters.
• Damage from use of parts not sold by SISCO.
• Damage from modification or incorporation into other products.
• Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
• Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.