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型号：HLT500
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技术参数：
Ambient temperature
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+10 to +35 °C
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Cold start to ready
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3 min
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Detectable gases
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4He, 3He, H2
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Flange (in)
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DN 25 ISO-KF
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Inlet pressure max.
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25 mbar
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Input: Analog
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Compact Gauge
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Input: Digital
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Start/Stop, Vent, Cero, Calibration, Bypass detection
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Interface
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RS-232-C, RS-485
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Leak rate display
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10-12 - 1 mbar l/s
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Output: Analog
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Leakage rate signal 2x 0-10 V, lin/log
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Output: Digital
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Ready to start, Ready to measure, Leak, Error, Bypass valve, Calibration acknowledge
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Power consumption
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150 VA
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Pumping speed for He
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2.5 l/s
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Relay: Switching capacity
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2x 230 V AC
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Relay: Switching current
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3 A
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Response time
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0.5 s
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Roughing pump
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without
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Smallest detectable leak rate for 4He
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5·10-12 mbar l/s
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Sniffer probe, detectable leak rate
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5·10-8 mbar l/s
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Supply
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100-230 V, 50/60 Hz
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Test method
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Vacuum and sniffing leak detection
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Weight
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34 kg
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