| Customization: | Available |
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| Type: | Submersible |
| Contact: | Contact |
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Wide working temperature scope.
Advanced digital temperature compensation.
Excellent resistance against impact, overload,shock and erosion.
Lighting protection & strong RFl & EMl resistance.
Remote signal transfer by RS485. 1.5 times range standard overload.
Absolute and atmosphere pressure measurement
Level and Pressure automatic calculation
L712 is fully sealed submersible level transmitter. It is made by building in highly stable and reliable piezo-resistive
silicon pressure sensor and a highly accurate circuit board into the metal housing. Integrated construction and standard
signal provide the user with easy and convenient application in the local working place. The special cable connects with
housing and can be immersed in the media for a long time. L712 level sensor has a smart structure, high accuracy and
good stability; it can be used for water or liquid measurement and control of medicine, metallurgy, electricity, mining,
city water supply and drainage and hydrology, etc. L712 level sensor output is optional for 4-20 mA, O-5V, and 0-10V
and so on, and can customize absolute type with an inside barometer and cable without vent and the transmitter will
automatically calculate local atmosphere pressure and then do level calculate.
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Model
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L712
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Accuracy
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≤±0.5%F.S;≤+1.0%F.S
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Stability
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Standard: 0.1%F.S,Max:0.15%F.S
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Probe Diameter
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φ6 mm
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Sensor Probe Diameter
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φ31mm
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Overload
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200%F.S
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Measuring range
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0 to 0.5... 0 to 10 mH2O
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Materials
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Wetted Parts
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Standard
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Optional
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Case and sensor
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Stainless steel 316L
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Ceramic Capacitor
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Protection cap
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Stainless steel 316
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NA
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Medium working Temp
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-40ºC~300ºC
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Ambient Temp.
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-30ºC~60ºC
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Storage Temp
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-40ºC~105 ºC
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Pressure Type
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Gauge/Relative Pressure
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Electronic wire
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2 Wires
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3 Wires
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4 Wires
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Output
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4~20mA
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4~20mA with HART
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0~5V; 1~5V
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0.5~4.5V
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0~10V
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RS485
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Power Supply
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10~30Vdc
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10~30vdc
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5Vdc
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15~30Vdc
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10~30Vdc
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Zero Temp. Drift
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0.05%/10ºC
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Response time
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≤10 ms
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IP Rating
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Special applications request By Customized
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Electronic Connection
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Fixed cable Explosion proof and water proof lP68
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Process connect port
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M40*2.0 male thread, Flange or customized.
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Medium compatible
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Various media compatible with the 316 stainless steel
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EMC Standard
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EN 61326-1:2013; EN 61326-2-3:2013
EN 61000-6-2:2005; EN61000-6-4:2007+A1 |
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EN 61000-6-2:2005; EN61000-6-4:2007+A1
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