GNL-2100 Portable Oxygen/Nitrogen Analyzer
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With microprocessor as the core, it has the features of intelligence, good stability, high precision and long calibration cycle;
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Long standby time: built-in large capacity lithium battery, during normal use, the standby time will not be less than 8 hours;
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Menu lock switch: prevent misoperation that might change the analyzer parameters, affecting its normal operation;
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An alarm will be issued when oxygen/nitrogen deviates from the alarm value, which can be set arbitrarily in the full scale range.
Sensor: Ion Flow
Measuring Range:
GNL-2100-3O 1000ppm~21% O2
GNL-2100-4O 100ppm~21% O2
GNL-2100-5O 10ppm~21% O2
GNL-2100-3N 79%~99.9% N2
GNL-2100-4N 79%~99.99% N2
GNL-2100-5N 79%~99.999% N2
Accuracy:
99.99%~99.999% N2: ±10%FS
98%~99.999% N₂: ±2%FS
79%~99.999% N2: ±1.5%FS
Repeatability:
99.99%~99.999% N₂: ±5%FS
98%~99.999% N₂: ±1%FS
79%~99.999% N: ±0.75%FS
Stability:
99.99%~99.999% N2: ±5%FS/7d
98%~99.999% N2: ±1%FS/7d
79%~99.999% N2: ±0.75%FS/7d
Response Time: T90<20s (after full preheating)
Analog Signal: 1 group; 4~20mA/0~20mA/0~1V/0~5V/0~10V/1~5V (can be set freely);
Communication: RS485 (standard)/ RS232 (optional)
