LI-COR LI-7815, Instruction Manual

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C-1 LI-7815 CO₂/H₂O Gas Analyzer
Appendix C.
Specifications
General
Measurement Technique: OF-CEAS (Optical Feedback – Cavity Enhanced Absorp-
tion Spectroscopy)
Measurement Rate: 1 sample per second (1 Hz)
Optical Cavity Volume: 6.41 cm
3
Flow Rate: 250 sccm nominally; 70 sccm with reduced flow rate kit
Total Weight: 10.5 kg (including batteries)
Case Dimensions: 51 cm × 33 cm × 18 cm (L × W × H)
Operating Temperature Range: -25 °C to 45 °C (without solar load, under normal
operating conditions)
Operating Humidity Range: 0 to 85% RH (non-condensing, without solar load,
under normal operating conditions)
Sample Line Humidity: 0 to 99.9% non-condensing
Operating Pressure Range: 70 to 110 kPa
Connectivity: Ethernet and Wi-Fi (not available in some countries)
Wi-Fi Compatibility: 2.4 GHz, 802.11 a/b/g/n/ac
Power Consumption:
Steady State Operation: 22 Watts at 25 °C without batteries charging
Warmup: Up to 65 W without batteries charging; up to 100 W with batteries
charging
Off: Up to 2.3 W when powered from pins 3 and 4 without batteries charging;
up to 0.2 W when powered from pins 1 and 5 without batteries charging
Power Supply Requirements:
Pins 1 and 5 (24 VDC Input): Minimum 6 A at 24 V
Pins 3 and 4 (10.5 to 33 VDC Input): Minimum 14 A at 10.5 VDC; 6 A at 24
VDC
Power Supply: Universal Power Adapter (Input: 100 to 240 VAC, 50-60 Hz; Output:
24 VDC)