Picarro L2130-i 

Isotopic water analyzer for δ¹⁸O and δ²H measurements. Supports liquids, vapor, and solids with minimal drift. Offers multiple throughput modes for varying analytical needs.

• Status: Active
• Country: USA
• Isotopic: Yes
• Type of measurable elements: Light stable isotopes (C, N, S, O, H)
• Measurable isotopes/elements: δ¹⁸O, δ²H
• Precision : Standard Mode: δ¹⁸O: ±0.025‰, δ²H: ±0.1‰. Express Mode: δ¹⁸O: ±0.015‰, δ²H: ±0.05‰. Survey Mode: Approximations for high-throughput sorting
• Drift : δ¹⁸O: <0.2‰; δ²H: <0.8‰ over 24 hours (guaranteed)
• Measurement range : Liquid and vapor: TDS <200 g/kg; Vapor range: 1,000–50,000 ppm
• Measurement rate : Up to 900 injections/day in Survey mode; ~1 Hz for vapor samples
• Probed volume: Small sample cavity; flow rate ~40 sccm
• Throughput : Standard mode: 27 samples/day; Express mode: 50 samples/day; Survey mode: 900 injections/day
• Laser : Tunable diode laser for cavity ring-down spectroscopy
• Power Requirements and Consumption : 90–240 VAC, 50/60 Hz; <150 W steady-state (analyzer), 80 W (pump)
• Environmental requirements : Liquid mode: 10–35°C; Vapor mode: -10–45°C; Humidity: <99% RH non-condensing
• Dimensions and Weight: Analyzer: 43.2 cm W × 19.1 cm H × 43.2 cm D; Weight: 20.4 kg (analyzer), 6.5 kg (external pump)