Origin / Brand: American LGR company

Model: IWA-35-EP

Operational principle:

Off axis integrating cavity continuous spectral output technique (OA-ICOS)

Performance index

Sample volume: <10 µ L

Number of samples / day: 90 samples / day

Specular reflectance: better than 99.999%

Salinity: < 4%

Repeatability / accuracy (1-sigma):18o/16o:0.2 ‰; D/h:0.6 ‰ (30 samples / day)

Output: digital (RS232), Ethernet

Data storage: built in hard disk (20g)

Sampling temperature: 0-50 ° C

Operating temperature: 5-45 ° C

Preheating time: 2 minutes

Inlet / outlet connection: quick replaceable injection diaphragm, 1/4 "connector sleeve for dry gas cleaning

Power demand: 115/230 VAC; 50/60 Hz; 80 W (analyzer only); 115/230 VAC; 50/60 Hz; 120 W (with external pump)

Size: 10 "H × 38 "W × 14 "d

Main functions:

It can be used for the analysis and monitoring of hydrogen and oxygen isotopes in rainwater, rivers, groundwater and other liquid samples

Application fields:

Research and development in the field of earth environment and biology, water isotope monitoring of industrial wastewater, surface water, groundwater and soil water and its environmental significance

Research projects that can be carried out (test projects, problems solved):

1. analysis and detection of hydrogen and oxygen isotopes in groundwater, surface water, drinking water, sewage and other water bodies.

2. isotope analysis of liquid water in sediments;

3. analysis and detection of hydrogen and oxygen isotopes in liquid water of organisms and plants.