Boreal Laser
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| Brand | Boreal Laser |
|---|---|
| Origin | Canada |
| Model | GasFinder3-DC |
| Type | Portable In-Situ Analyzer |
| Measurement Principle | TDLAS with Wavelength Modulation Spectroscopy (WMS) |
| Response Time | 1 s |
| Accuracy | ±2% FS |
| Repeatability | CH₄, CO₂, H₂S, NH₃, C₂H₂, O₂ |
| Output Options | Up to three 4–20 mA analog outputs and dry-contact relays per channel (enhanced configuration) |
| Communication Protocols | RS-232, RS-485 (Modbus RTU), Ethernet (TCP/IP, Telnet) |
| Display & Control | Integrated HMI touchscreen or remote GasView software |
| Operating Temperature | −40 °C to +50 °C |
| Enclosure Rating | IP66 / NEMA 4X |
| Laser Source | Semiconductor diode laser (~10 mW output) |
| Laser Safety Class | IEC 60825-1 Class 1 AEL |
| Hazardous Area Certification | NA Class I, Zone 2, IIC, T4 (analyzer) |
| Functional Safety | SIL2 compliant |
| Dimensions | 495 × 368 × 160 mm |
| Weight | 14.6 kg (32.2 lbs) |
| Power Supply | 24 VDC, 20 W (optional 120–220 VAC adapter) |
| Brand | Boreal Laser |
|---|---|
| Origin | Canada |
| Model | GasFinderMC |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Channels | Up to 8 independent optical paths |
| Path Length Range | 1 m to >1000 m (gas-dependent) |
| Laser Safety Class | I or IIIa (ANSI Z136.1, FDA/CDRH compliant) |
| Environmental Rating | IP65 (transmitters), NEMA 4X equivalent |
| Hazardous Area Certification | Class I, Div 1, Groups A/B/C/D |
| Response Time | ≤1 s (typical, configurable) |
| Dynamic Range | 4 decades (10⁴) |
| Output Interfaces | RS-232, RS-485, Modbus RTU, 4–20 mA (optional), dry-contact relays (optional) |
| Operating Temperature | Control Unit: 0°C to 50°C |
| Transmitters | –45°C to +80°C |
| Process-Temperature Tolerance | up to 300°C (probe variants) |
| Power | <1 A @ 110 VAC |
| Weight | Control Unit — 12 kg |
| Dimensions (Control Unit) | 44 cm × 38 cm × 13 cm |
| Dimensions (Open-Path Tx) | 35 cm × 10 cm (L × Ø) |
| Dimensions (Pipe Tx) | 45 cm × 12 cm (L × Ø) |
| Dimensions (Stack Probe) | 25 cm × 12 cm (L × Ø) |