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Performance Specifications
Precision (1s, 10 sec / 100 sec):
δ2H: 0.5‰ / 0.2‰
δ18O: 0.15‰ / 0.05‰
[H2O]: 0.2% / 0.07%
Maximum Drift (15 min average, at STP, over 24 hrs):
δ2H: 0.8‰
δ18O: 0.2‰
[H2O]: 0.1%
Measurement Rates:
Up to 2 Hz (up to 5 Hz, upon request)
Accuracy:
Total measurement uncertainty <0.1% (with WVISS)
Measurement Range:
4000 – 60000 ppm (non-condensing)
(measurements down to 100 ppm upon request)
Sampling Conditions:
Sample Temperature: -30 – 50 °C
Operating Temperature: 0 – 40 °C
Ambient Humidity: 0-100% RH, non-condensing
Outputs:
digital (RS232), Ethernet, USB
Power Requirements (steady state):
10-30 VDC, 115/230 VAC, 65 watts
Dimensions:
18.5’ x 14” x 7”
Weight:
15 kg
Ordering Information
U-WVIA-915(δ2H, δ18O, H2O)
Manufacturer: ABB, Canada