CIOS. Central

RA-912F SF₆ Analyzer

The RA-912F is a portable, high-precision SF₆ gas analyzer engineered for purity, moisture, and decomposition by-product testing. Featuring an integrated pump-back recovery system, it enables zero-emission testing by returning sampled gas to equipment or storage, minimising gas loss and environmental impact. With its rugged IP67-rated trolley case, long battery life, and advanced diagnostic functions, the RA-912F is trusted by utilities, maintenance teams, and gas monitoring professionals for reliable field testing of GIS, switchgear, and other SF₆-insulated equipment.

Key Features & Benefits

Comprehensive gas analysis – Measures SF₆ purity, moisture, and decomposition gases (SO₂, H₂S, CO).
Zero-emission operation – Pump-back technology recovers gas to equipment or storage, ensuring eco-friendly testing.
Large touchscreen interface – 10.4" intuitive display with both touch and key input for ease of use.
Automated testing – One-key operation with real-time data locking and predefined standards for pass/fail evaluation.
Expert diagnostics – Provides condition-based insights to identify contamination and early faults.
Modular design – Supports sensor replacement and module-level maintenance for extended service life.
Data management – USB storage and export for convenient reporting and analysis.
Rugged portability – Waterproof, dustproof, and shockproof IP67 trolley case with wheels.
Long-lasting power – 5200 mAh rechargeable battery supports multiple field tests per charge.

Technical Highlights

Measurement Capabilities:

Purity: 90–100% (mass), 65–100% (volume), ±0.2% accuracy
Moisture: –60 °C to +20 °C, ±2 °C accuracy
SO₂: 0–100 ppm
H₂S: 0–100 ppm
CO: 0–500 ppm

Recovery & Refilling:

Recovery Pressure: ≤ 0.8 MPa.a
Venting Pressure: Atmospheric

General Specifications:

Display: 10.4" touchscreen
Battery: 5200 mAh Li-ion (≥10 test cycles per charge)
Protection: IP67 waterproof/dustproof/shockproof
Dimensions: 560 × 455 × 265 mm
Weight: 25 kg

Download Specifications (PDF)

View Specifications (PDF)

Commonly Rented Together With…

Dilo SF₆ Precision Gauge
Reliable SF₆ pressure gauge designed for precision monitoring.

Regular price $25.00 AUD

Regular price Sale price $25.00 AUD
Unit price per