Slurry Density Meter , Pulp Density Measurement For Paper Mill 4 - 20ma
1. Features and Benefits
• Ultrasonic measurement method, no radiation pollution, absolute security
• Ultrasonic emission energy automatically adjust to accommodate a variety of measuring ranges and different media
• Advanced circuit design and software algorithms to eliminate on-site interference, stable and accurate measurement
• Immersion sensors are mainly used in large diameter pipes, containers, ponds, rivers measurement occasions
• Flange and plug-in sensors used to measure the concentration of fluids in pipes
• Large-screen LCD display, can display trend lines
• Measurement units% or g / L can be selected in the field
• 4 ~ 20mA current output isolation
• Upper and lower limit alarm and fault alarm relay output
2. Application
Beneficiation: milling, the second milling, first beneficiation, second beneficiation, tailings
Coal washing plant, sand, paper mill, power plant
3. Specifications
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Performance characteristics
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Measuring Range
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0.2% - 80%
|
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Resolution
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0.10%
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Accuracy
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±12.5％FS
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|
Calibration
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Field or factory calibration
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|
Outputs
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Analog output
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4～20mA,max load 500Ω
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Relay output
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Upper and lower hysteresis alarm relay output
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Relay capacity
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2A, 250VAC
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Digital interface
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RS-485, Profibus DP, MODBUS
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Power supply
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AC Power Supply
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220VAC±10%, 50Hz
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DC Power Supply
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24 VDC ±10%
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Physical properties
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Transmitter dimension
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256*270*139mm
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Sensor type
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Immersion, plug-in and flange
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Material
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cast aluminium(transmitter)
Stainless steel(sensor)
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Weight of transmitter
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1Kg
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Weight of sensor
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0.5Kg
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Sensor cable
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Shielded cable 10meters
(Other lengths can be described in the order)
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Environmental conditions
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Ingress protection
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IP65(transmitter) IP68(sensor)
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Operating Temperature
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0 - 60 ° C
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Relative humidity
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0 -95%
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Operating Pressure
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≤7.5Bar
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4. Ordering Information
Transmitter types
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signal output
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power supply
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TPD
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code
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meaning
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code
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meaning
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10
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4- 20mA
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AC
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220VAC
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|
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11
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RS-485(MODBUS)
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DC
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24VDC
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12
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Profibus DP
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Example: TPD10AC means output 4 – 20mA, alternating current 220V
Insertion sensor types
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cable length
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Pressure rating
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TPD–S2
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code
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meaning
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code
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meaning
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C10
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10meter cable
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P06
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0.6Mpa
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|
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CXX
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Xxmeter cable
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P10
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1.0Mpa
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|
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P16
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1.6Mpa
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Example: TPD-S2C10P16 means insertion sensor with 10meter cable and 1.6Mpa pressure
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