LGR-ICOS GLA431-TIWA

Triple isotopic water analyzer for δ²H, δ¹⁷O, and δ¹⁸O. Measures d-excess and 17O-excess in liquid water and vapor. Advanced OA-ICOS technology ensures low drift and high accuracy.

• Status: Active
• Country: Canada
• Isotopic: Yes
• Type of measurable elements: Light stable isotopes (C, N, S, O, H)
• Measurable isotopes/elements: δ²H, δ¹⁷O, δ¹⁸O, d-excess, 17O-excess in liquid water and water vapor
• Precision : Liquid Mode (High Performance): δ²H: ±0.2‰, δ¹⁷O: ±0.03‰, δ¹⁸O: ±0.03‰. High Throughput Mode: δ²H: ±0.4‰, δ¹⁷O: ±0.1‰, δ¹⁸O: ±0.1‰
• Drift : Minimal drift due to proprietary thermal control
• Measurement rate : Up to 2 Hz for vapor; over 800 injections/day for liquid samples (with autoinjector)
• Probed volume: Sample volume: 1 µL per injection (liquid)
• Throughput : 800+ injections/day for liquid analysis with autoinjector
• Laser : Tunable diode laser
• Power Requirements and Consumption : 115/230 VAC, 50/60 Hz, 180 W steady-state
• Environmental requirements : Operating temperature: 0–45°C; Sample temperature: 0–50°C; Humidity: <99% RH non-condensing
• Dimensions and Weight: 28 cm H × 97 cm W × 56 cm D; Weight: 50 kg