Overview
The HALO 3 HCI™ Trace Hydrogen Chloride Analyzer is designed for high-performance gas analysis, offering low detection limits, absolute measurement without calibration gases, and a wide dynamic range. It is cost-effective and simple to operate, utilizing clean technology.

Specifications
Performance
- Operating range and detection limit details are provided in the gas performance table.
- Precision: ± 0.75% or 1/3 of LDL.
- Accuracy: ± 4% or LDL.
- Speed of response: Less than 1 minute to 90%.
- Environmental conditions: 10°C to 40°C, 30% to 80% RH (non-condensing).
- Storage temperature: –10°C to 50°C.

Gas Handling System and Conditions
- Wetted materials: 316L stainless steel with optional corrosive gas version.
- Gas connections: 1/4” male VCR inlet and outlet.
- Leak tested to: 1 x 10-9 mbar l / sec.
- Inlet pressure: 10 − 125 psig (1.7 − 9.6 bara).
- Flow rate: Up to 1.8 slpm.
- Sample gases: Suitable for most inert, toxic, passive, and corrosive matrices.
- Gas temperature: Up to 60°C.

Dimensions & Weight
- Standard sensor dimensions: 8.73 × 8.57 × 23.6 in (222 × 218 × 599 mm).
- Sensor rack dimensions: 8.73 × 19.0 × 23.6 in (222 × 483 × 599 mm).
- Standard sensor weight: 28 lbs (12.7 kg).

Electrical and Interfaces
- Platform: Max Series analyzer.
- Alarm indicators: 2 user programmable, 1 system fault Form C relays.
- Power requirements: 90 − 240 VAC, 50/60 Hz.
- Power consumption: 40 Watts max.
- Signal output: Isolated 4−20 mA per sensor.
- User interfaces: 5.7” LCD touchscreen, Ethernet, USB, RS-232, RS-485, Modbus TCP (optional).
- Data storage: Internal or external flash drive.
- Certification: CE Mark.

Performance Data
- CH4 Range in Nitrogen, Clean Dry Air, and Hydrogen: 0 − 20 ppm with a detection limit of 1.0 ppb and precision of 0.4 ppb.

Company Information
Process Insights provides a range of analytical technologies and solutions for process analysis, ensuring safety and reliability. For more information, contact [email protected] or visit their website for locations and product details.