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INFICON Replacement Sensor: 0.07 oz/yr Sensitivity - Replacement Filters & Sensors for Leak Detectors
INFICONReplacement Filters & Sensors for Leak Detectors

INFICON Replacement Sensor: 0.07 oz/yr Sensitivity

The INFICON Replacement Sensor (MPN 703-020-G1) is a replacement sensor for leak detectors, offering 0.07 oz/yr sensitivity and A2L compatibility. It is compatible with R-448A refrigerant and the AST100 model. This…

SKU 3G-OTH-71611

Also listed as: 703020G1 · 703 020 G1

Brand
INFICON
Item
Replacement Sensor: 0.07 oz/yr Sensitivity
Category
Replacement Filters & Sensors for Leak Detectors
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Technical Specifications

INFICON
Manufacturer Part Number
703-020-G1
Product Type
Replacement Sensor
A2L Compatible
Yes
Compatible Refrigerant Type
R-448A
Compatible Manufacturer Model Number
AST100

Technical Documents

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INFICON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INFICON Replacement Sensor (MPN 703-020-G1) is a replacement sensor for leak detectors, offering 0.07 oz/yr sensitivity and A2L compatibility. It is compatible with R-448A refrigerant and the AST100 model. This sensor is designed for use with INFICON leak detectors.

Frequently Asked Questions

What is the INFICON Replacement Sensor 703-020-G1 used for?

The INFICON Replacement Sensor 703-020-G1 is used to restore sensitivity in INFICON leak detectors, specifically the AST100 model. It detects refrigerant leaks with 0.07 oz/yr sensitivity and is A2L compatible, making it suitable for R-448A and other mildly flammable refrigerants in HVAC-R systems.

What are the specifications of the INFICON Replacement Sensor 703-020-G1?

The INFICON Replacement Sensor (MPN 703-020-G1) offers 0.07 oz/yr sensitivity and is A2L compatible. It is designed for use with R-448A refrigerant and the INFICON AST100 leak detector. This sensor is a direct replacement part for maintaining leak detection performance.

Where to buy the INFICON Replacement Sensor 703-020-G1 worldwide?

You can source the INFICON Replacement Sensor 703-020-G1 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this INFICON sensor.

How to install the INFICON Replacement Sensor 703-020-G1?

To install the INFICON Replacement Sensor 703-020-G1, first power off the AST100 leak detector. Remove the old sensor and insert the new one, ensuring proper alignment. Reassemble the detector and perform a leak-check calibration per INFICON's guidelines. Always follow the manufacturer's manual for safe installation.

Used in

Common applications for INFICON
Commercial refrigeration maintenance — INFICON heated diode leak detector (MPN 705-202-G1) for detecting R-448A leaks in supermarket systems.
HVAC system evacuation — INFICON Pilot Plus vacuum gauge (MPN 710-202-G1) for measuring vacuum levels during installation and repair.
Industrial gas monitoring — INFICON combustible gas detector (MPN 718-202-G1) for detecting gasoline vapors in plant environments.
Automotive AC service — INFICON charging scale (MPN 501-202-G1) for precise R-134A charging in vehicle air conditioning systems.
Leak detector calibration — INFICON reference leak (MPN 703-080-G29) for verifying sensitivity of R-600A leak detectors in field service.
Refrigerant leak detection — INFICON ultrasonic sensor leak detector (MPN 711-202-G1) for locating leaks in R-436B systems without contact.

INFICON Products

3G Electric supplies INFICON replacement filters & sensors for leak detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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