Product Features
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智能化设计2
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实时检测2
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统一管理2
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定制方案2
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平台技术2
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续航持久2
1、The strategic parts of the software are password-protected. Only maintenance has access to them.
2、Whenpowered on in the morning, it may take a few minutes to warm to the correct operatingtemperature.
3、The PN counting cell power supply is protected by fuse-equipped filters.
4、At start-up, the device automatically runs an auto-zero procedure. The clean air passing throughthe primary filter and then through a HEPA filter (99.97% efficiency) is diverted through a solenoidvalve to the gas analysis circuit.
5、The user interface is optimised for use with a touch screen.
The PN counter is fitted with an automatic check of the parameters that influence the measurement.If at least one of these parameters is out of range, and therefore likely to alter the metrology results,the PN counter blocks access to the measurement procedure until the operating conditions arerestored.
Failure to comply with the operating conditions may result in damage to the equipment ortemporary stoppage of the machine:
• Atmospheric pressure of (760, 1060) mbar
• Mains voltage 115-230V / 1.5A; 47Hz to 63Hz• Operating temperature: from -10 to 45 °C
• Storage temperature: -32 to +55 °C.
• Relative humidity: <98% non condensed
• Clean ambient air and well ventilated room
Technical data
• Heating time: < 10 min.
• Response time: < 10 seconds
• Flow rate: minimum 3.0 l/min, nominal 5.0 l/min• Automatic pump standby
• Automatic zero
Specific data
Measurand Measurement range of instrument Resolution PN resolution
PN
#/cm3 0 to 5,000,000 1,000 1,000
Accuracy
Type of error Maximum error
[particles/cm3] Absolute or relative, the greater of the two errors
Absolute 25,000
Relative 0± 25% of the actual value
Counting efficiency
Counting efficiency Particle size20 – 60 % 23 nm +/- 5 %60 – 130 % 50 nm +/- 5 %70 – 130 % 80 nm +/- 5 %
• Exhaust performance test
• Post-processing system
(Defect detection/treatment)
• Workshop/routine inspection