The HLD6000 CO₂ is a leak detector that finds CO₂ leaks in industrial environments quickly and accurately. Patented DUAL-Inlet technology and a long-life infrared sensor reduce false alarms caused by variable background concentrations such as breathing, and with the universal Smart sniffer probe it also detects halogen-based refrigerants.
| Measuring Method | Infrared absorption sensing cell with patented DUAL-Inlet technology that compares variable background concentrations to minimize false alarms |
| Detectable Refrigerants | Sniffer probe for single gas detection: R600a / R290, R744 (CO₂) / universal Smart sniffer probe: halogen-based refrigerants |
| Minimum Detectable Leakage Rate | Single gas detection probe 1.0 g/a / 0.03 oz./yr. / universal Smart sniffer probe 0.5 g/a / 0.014 oz./yr. |
| Response Time | Less than 1 s |
| Leakage Rate Units | g/a, mbar l/s, oz./yr., lb./yr., Pa m³/s |
| Warm-up Time | Less than 30 s |
| Digital Inputs/Outputs | 10 inputs, eight outputs (for use with I/O1000 module) |
| Serial Interface | RS232 (for use with I/O1000 module) or field bus systems (for use with Profibus module, PROFINET IO module etc.) |
| Dimensions (Diameter; Height) | 266 mm; 365 mm (10.25 in.; 14.4 in.) |
| Weight | 4.5 kg / 10 lb. |
| Allowed Operating Temperature | 5 - 50 °C / 40 - 120 °F |
| Gas Flow | 320 sccm |
| Warranty | Three years |
| Display and Operation | Touchscreen with leak rate trend graph, USB interface for storing measurement data and software updates, eight languages |
| Sniffer Probe | Slim and ergonomically designed sniffer probe with status and LED lights |
| Applications | CO₂ leak detection in automobile air conditioners, vending machines, heat pumps, hand fire extinguishers, cooling cabinets and absorption chillers |