APNA-370/CU-2

Ambient Ammonia Monitor

APNA-370/CU-2 Ambient Ammonia Monitor measures increased nitrogen oxide (NOx) raected through oxide catalyst treatment as Ammonia (NH3) concentration with chemiluminescent (CLD) method. HORIBA's original Cross-flow modulation method ensures long-term stability and reliable measuring value with 5ppb for min. detectable sensitivity.

 

Division: Ambient
Manufacturing Company: HORIBA, Ltd.
Base product: AP-370 Series
  • Contiuous monitoring for Ammonia in ambient air with high sensitivity.

 

ModelAnalyzer unit: APNA-370
Converter unit: CU-2
PrincipleOxidationcatalyst + Chemiluminescence
Range0-(0.1/0.2/0.5)/1 ppm or 0-1/2/5/10 ppm
Min. detectable sensitivity5 ppb
Repeatability±2.0%of F.S.
Linearity±2.0% of F.S.
Zero drift±2.0% of F.S./day
Span drift±2.0% of F.S./day
Sample gas flow rateApprox. 3.0L/min
IndicationMeasuring value, alarm
AlarmsAPNA-370: Calibration error, Battery error, Flow rate error, Pressure error, Converter temperature error, Power failure
CU-2: Catalyzer temperature error
Input/output0-1V, (2 lines from instant value, and integrated value or average value)
Contact inputoutput (range, mode, external reset, telemeter failure, alarm, etc.)
RS-232C (option)
Power100/110/115/120/220/230/240 VAC, 50/60 Hz
APNA-370: approx. 200VA
CU-2: approx. 200VA
DimensionsAPNA-370: 430(W) x 550(D) x 221(H) mm
CU-2: 430(W)x450(D)x310(H) mm
MassAPNA-370: approx. 21kg
CU-2: approx. 20kg
Monitoring of Airborne Molecular Contamination in Clean Room of Electronics Industry
Monitoring of Airborne Molecular Contamination in Clean Room of Electronics Industry
Monitoring of Ammonia Airborne Molecular Contamination in Semiconductor Fabrication
Monitoring of Ammonia Airborne Molecular Contamination in Semiconductor Fabrication

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