4~20mA Automatic Smart Submersible Oil Liquid Hydrostatic Liquid Level Gauge
1.Excellent impact resistance, overload resistance,vibration resistance and corrosion resistance
2.Moisture proof anti-condensation, anti-leakage,protection class lP68
3.Efficient lightning protection, strong anti-radiation and electromagnetic interference protection.
4.Suitable for measuring liquid media with good fluidity.
5.High precision,high frequency response, long-termstability
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Measure range
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0~1~300m H2O
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Working temperature
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-20 ºC ~ 80ºC
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Temperature compensation
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-10~70ºC
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Storage temperature
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-40~80ºC
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Over load pressure
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2times of measure range
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The accuracy class
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Class 0.1% FS, the basic error is ±0.1%;
Class 0.2% FS, the basic error is ±0.2%;
Class 0.5% FS, the basic error is ±0.5%.
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Hot zero drift
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When the condition temperature is out of the working temperature range, the transmitter's zero drift value can be not bigger than 0.03%FS/ ºC.
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Hot sensitivity drift
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With high accuracy, good stability; The sensor can realize temperature compensation in temperature 0~65ºC, and through circuit compensation, it can eliminate the effects which because of temperature drift.
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Insulation resistance
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During the defined temperature range, the insulation resistance value between the transmitter ends and ground can't be less than 20MΩ/250V.
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Explosion-proof performance
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Exia II CT4
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Output
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4-20mA (2-wire), (0~10/20)mA; (0~5)V, (1~5)V,(0~10)V(3-wire), With Modbus communication (Modbus Serial RS485); 4~20mA+Hart
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Power supply
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12~36 VDC (nominal voltage 24VDC)
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Material
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Shell material: Alloy Aluminum; O ring: VITON; Membrane:316L stainless steel
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Protection class
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IP68(pressure sensor), IP65(Junction box transmitter)
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Company Profile
Ruijia is a technical service enterprise specializing in force measurement technology research, product R & D, production, sales and service. It is mainly engaged in micro force sensors, high-precision load cells, S-type sensors, cantilever sensors, multi-dimensional force sensors, tension sensors, transmitters R & D and production of control instruments and provide system engineering control solutions. The company has modern and spacious workshops, high-quality production and testing equipment, professional R & D team and perfect management system to provide reasonable and practical solutions for our customers. With years of understanding and understanding in the field of automation, the company has always adhered to the enterprise operation concept of "user first", built a professional team in the field of automation, and provided customers with stable quality products and pre-sales and after-sales technical services. We always adhere to the tenet of independent innovation, only good products and scientific management, and always adhere to providing perfect products and system solutions, which is highly respected in our field; Constantly change and provide customers with excellent value-added services.
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