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Online resistivity meter
Brief introduction: The online resistivity meter RM-350 series products are suitable for measuring and controlling high-purity water/ultrapure water,
Product details
Details introduction:
Online resistivity RM-350, main technical indicators:
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product name
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RM-350Series resistivity measurement and control instrument
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Display mode
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LCDliquid crystal display
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Conductivity cell constant
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0.0500cm-1
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Constant range
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（0.05±0.01）cm-1
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Measurement coverage range
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0~18.25 MΩ•cm
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resolution
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0.01 MΩ•cm
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accuracy
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2.0level
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temperature compensation
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Dual NTC compensation bridge
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work environment
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Temperature: 0~50℃ Relative humidity: ≤ 85%RH
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current output
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Accuracy: ≤ ±0.1mA
Isolation type/transferable/reversible; Dual mode transmission/instrument,
Capable of outputting (4)~20）MA, * Large circuit impedance: 400 Ω
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control output
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Output contact
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ON/OFFDual contact relay output
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Load capacity
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AC220V/AC110V 3A(MAX)
DC24V 3A(MAX)
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Supply Voltage
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RM-350E
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RM-351E
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RM-532E/ RM532
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DC 24V±4V
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AC 110V±10%
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AC 220V±10%
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Power frequency (Hz)
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50/60
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50/60
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Instrument power consumption
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<2.5W
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protection grade
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IP50
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Fixed method
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Disk mounted, quick fixing clip
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Dimensions
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48mm×96mm×80mm(H×W×D)
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Dimension
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44mm×92mm(H×W)
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