Description
50% LEL Propane (C₃H₈) Calibration Gas for Portable Combustible Gas Detection
This Propane (C₃H₈) calibration gas at 50% of the Lower Explosive Limit (LEL), equivalent to 1.05% volume, is designed for precise calibration of combustible gas detection systems. Supplied in a 34-liter steel cylinder, this mixture is ideal for portable calibration and field applications.
Propane is a widely used fuel gas in industrial, commercial, and residential environments. Because it is highly flammable, accurate detection is critical for preventing explosive conditions. This calibration gas supports systems used in gas life safety systems and combustible gas monitoring programs.
The 50% LEL concentration is a standard calibration point used to ensure detectors respond before gas levels reach dangerous thresholds.
Calibration Profile: Propane (C₃H₈) at 50% LEL
This propane calibration gas is used for verifying detector response at critical combustible thresholds in portable and field environments.
50% LEL
Best Fit Applications
- Portable gas detector calibration
- Fuel gas safety systems
- Commercial and industrial propane monitoring
Specifications
- Gas: Propane (C₃H₈)
- Concentration: 50% LEL
- Equivalent Volume: 1.05% Vol
- Balance Gas: Air
- Cylinder Size: 34 Liter (Steel)
- Accuracy: ±2%
- Part Number: G34L-C3H8-1.05V-I
- Lead Time: 4 business days
Compatibility & Ordering Notes
- Ensure your regulator and calibration accessories are rated for combustible gases and portable cylinder use.
- Confirm your detector is configured for propane (%LEL) calibration and supports 50% LEL verification.
- Alternate propane mixtures, cylinder sizes, and regulator configurations are available upon request.
Applications
- Calibration of combustible gas detectors
- Propane leak detection systems
- Fuel gas safety monitoring
- Industrial and commercial gas systems
- Used with gas pipeline leak detection
Selecting a Propane Calibration Gas
A 50% LEL propane calibration gas is commonly used to validate detector response at critical safety thresholds. This level is ideal for confirming alarm functionality and ensuring systems respond before conditions become hazardous, especially in portable and field calibration scenarios.
Understanding LEL Calibration for Propane
LEL calibration gases are used to ensure detectors respond before combustible gas concentrations reach explosive levels. A 50% LEL calibration point helps verify proper alarm functionality and system performance.
Available Propane Calibration Options
- 50% LEL Propane (1.1% Vol) – alternate calibration concentration
Frequently Asked Questions
- What is 50% LEL propane used for?
It is used to calibrate combustible gas detectors to ensure proper response before explosive conditions occur. - Why is propane measured in LEL?
Because propane is flammable, detection focuses on explosion risk rather than toxicity. - Is this suitable for portable calibration?
Yes, the 34L cylinder is ideal for field service and portable detector calibration.
Additional Options
- Custom gas mixtures not listed: Available upon request
- Alternative regulators and flow configurations: Available upon request
- Different cylinder sizes within calibration kits: Available upon request
Need Help with Propane Detection or Calibration?
MDC Systems provides calibration gas supply, field service support, and maintenance programs to ensure safe and reliable propane monitoring across all applications.
