Laboratory Gas Regulator for S₂ and O₂ — precise, low-flow control for the analytical bench
The Laboratory Gas Regulator for S₂ and O₂ from REAL GAZ is designed for analytical benches where flow is small, accuracy is important and surfaces must not disturb the gas. Compact two-stage bodies, stainless-steel diaphragms and diaphragm-sealed shut-off outlets protect composition and keep waste to a minimum.
Fine-resolution outlet gauges and low-pressure ranges make it easier to set repeatable conditions from day to day.
Fine-resolution outlet gauges and low-pressure ranges make it easier to set repeatable conditions from day to day.
Design follows EN ISO 2503 practice, ISO 11114-1 compatibility and ISO 17025 laboratory expectations on traceable calibration, for analytical and teaching use.
🏭 Where Laboratory S₂ and O₂ Regulators Are Used
- ⚙️ Elemental analysis — combustion analysers receive oxygen at set pressure while sulfur standards check response;
- 🔬 Method development — researchers explore reaction conditions with stable gas feeds;
- 🏥 Quality control laboratories — routine checks need dependable regulators that hold their setting;
- 🚀 Teaching practicals — students learn safe gas handling with clearly marked bench regulators.
Typical laboratory cylinders are 1, 2 or 10 litres, and delivery pressures between 0.1 and 10 bar are common. Select a regulator with a low-pressure gauge so you can read settings such as 1.5 or 2 bar without guessing, and consider a diaphragm-sealed outlet valve if you frequently disconnect tubing.
Use stainless-steel or PTFE-lined tubing for sulfur-containing gas to reduce adsorption, and copper or stainless tubing cleaned for oxygen service. Place cylinders in a ventilated cabinet, with gas detection near the bench, and chain them to a wall. After each use, purge lines with an inert gas, close the cylinder valve and release the adjusting handle. Keep a logbook for calibration dates, supporting audits under ISO 17025.
Use stainless-steel or PTFE-lined tubing for sulfur-containing gas to reduce adsorption, and copper or stainless tubing cleaned for oxygen service. Place cylinders in a ventilated cabinet, with gas detection near the bench, and chain them to a wall. After each use, purge lines with an inert gas, close the cylinder valve and release the adjusting handle. Keep a logbook for calibration dates, supporting audits under ISO 17025.
💡 Why Choose REAL GAZ
- ✅ Fine control — low outlet ranges allow accurate adjustment for small flows;
- 🧪 Minimal dead volume — compact internal passages purge quickly between gases;
- 🎯 Bench-friendly sizing — small, light bodies fit crowded benches and gas cabinets;
- 🔒 Contamination-conscious — cleaned parts and capped ports protect delicate analyses;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- cleaning and capping of all ports;
- helium leak testing of seat and joints;
- outlet pressure verification on low ranges;
- documented inspection with each unit.
Cylinders and equipment comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ offers the Laboratory Gas Regulator for S₂ and O₂ to universities, testing houses and R&D centres in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA. Our specialists can recommend cylinder sizes, tubing and gas detection suited to your bench.
REAL GAZ — laboratory accuracy at the regulator.