
WQ401 Water Dissolved Oxygen Sensor Product Introduction
Dissolved oxygen sensor, dissolved oxygen recorder, used to measure dissolved oxygen in water
Fully sealed electronic components
4-20mA output
Ship grade cables
Stainless steel casing
Replaceable dissolved oxygen electrode
Technical parameters of WQ401 dissolved oxygen sensor for water quality
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output
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4-20mA
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measuring range
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0-100% saturation, 0-8ppm, temperature compensation
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accuracy
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±0.5%
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Maximum pressure
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40psi
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working voltage
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10-36VDC
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source current
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15.5mA+sensor output
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Warm-up time
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10 seconds
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operation temperature
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-40~+55℃
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Dissolved oxygen membrane
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0.001 FEP Teflon (standard probe)
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Comprehensive error
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2%
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Probe size
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Standard probe: 32mm diameter, 279mm in length
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Online probe: 50mm diameter, 305mm in length
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weight
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454g
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Standard configuration
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DD0000
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WQ401 dissolved oxygen sensor for water quality, 7.5-meter cable, user manual.
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DDA000
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WQ401-O online dissolved oxygen sensor, 1'NPT PVC casing, 7.5-meter cable, user manual.
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optional accessories
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WQEXC
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Extended cable, maximum length 150 meters
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00-740
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Replaceable dissolved oxygen electrode
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