SF₆ Gas Comprehensive Tester
CBA‑2SFH SF₆ Comprehensive Tester
All‑in‑one SF₆ tester for purity, humidity (dew point) and decomposition (SO₂ / H₂S / CO ± optional HF) with fast, gas‑saving on‑site measurement.
Purity 0–100% ±0.5%Dew point −80…+20 °C, fast responseSO₂/H₂S/CO (HF optional)
Features & benefits
3‑in‑1 testing
Purity, dew point (humidity) and gas decomposition in a single pass to save time and SF₆ volume.
High‑grade sensors
Imported humidity, thermal‑conductivity purity with temperature compensation, and European decomposition sensors.
Auto pipeline cleaning
Optional automatic internal pipeline cleaning after test improves speed and accuracy.
Data & connectivity
Store up to 1000 sets; USB to PC software for analysis and export.
Where it excels
GIS & switchgear
Routine SF₆ quality checks on gas‑insulated equipment.
Substations
Single‑trip testing for dew point, purity and decomposition products.
Field service
Fast on‑site measurement with long battery life.
Manufacturing QA
Incoming SF₆ cylinder verification and production audits.
Measurement & functions
Purity
- Range: 0–100%
- Accuracy: ±0.5%
- Measurement time: < 2 minutes
Dew point / humidity
- Range: −80 °C ~ +20 °C
- Accuracy: ±0.5 °C (−80 to −60 °C)
- Response (at +20 °C): fast
Decomposition gases
- H₂S: 0–200 ppm (min ≤ 0.1 ppm, ±0.5%, repeatability ≤ 2%)
- SO₂: 0–200 ppm (min ≤ 0.1 ppm, ±0.5%, repeatability ≤ 2%)
- CO: 0–1000 ppm (min ≤ 1 ppm, ±0.5%, repeatability ≤ 2%)
- HF (optional): 0–10 ppm
Display & storage
- 7-inch touch LCD (dew point, purity, SO₂/H₂S/CO, ambient T/RH)
- Storage: up to 1000 sets
- USB export to PC software
Pipeline cleaning
- Optional automatic pipeline cleaning device
Power
- Rechargeable Li-ion; >12 h operation
- AC supply: 100–240 V, 50/60 Hz
- Built-in battery
Models & key specifications
| Functional parameter | CBA-2SFH |
|---|---|
| Purity | 0–100% · ±0.5% · <2 min |
| Dew point | −80…+20 °C · ±0.5 °C (−80…−60 °C) · fast response |
| H₂S | 0–200 ppm · min ≤0.1 ppm · ±0.5% |
| SO₂ | 0–200 ppm · min ≤0.1 ppm · ±0.5% |
| CO | 0–1000 ppm · min ≤1 ppm · ±0.5% |
| HF (optional) | 0–10 ppm · min ≤1 ppm · ±0.5% |
| Display | 7″ touch LCD (purity, dew point, SO₂/H₂S/CO, T/RH) |
| Data & connectivity | Up to 1000 sets · USB export |
| Power / battery | AC 100–240 V, 50/60 Hz · Li-ion >12 h |