Description: ONE NEW 4-20MA Water Level Transmitter Liquid Level Transducer Sensor 10M Cable Structure principle： Hydrostatic level transmitter liquid level sensor is determined by measuring the static pressure generated by the level. Hydrostatic pressure using the formula P = Po +pgh, where: Po is the atmospheric pressure above the liquid level,p is the measured liquid density, H is the height of the liquid, g is the gravitational acceleration (constant). When Po remains constant, the pressure depends on the density and level two variables. When the liquid density is constant, the level will vary linearly with pressure. The pressure in the pressure-sensitive surface of the transmitter diffusion silicon pressure sensors, piezoresistive effect by the sensor, the column pressure into a voltage signal. This signal is amplified directly converted into 4 ~ 20mA. If an upper level atmospheric pressure changes, the pressure sensor will be the same as the level changes affect. WRT-136 uses a macaroni ventilation cable design methodology, the external atmospheric pressure introduced into the other side of the pressure sensitive sensor surface. By the atmospheric pressure thus eliminating Technical Parameters: 1, measuring range: 0-10m, 2. Accuracy: 0.5% F.S 3. Load: <500Ω 4, temperature: -20 ~ 70C 5, humidity: ≤95% RH 6, overload: twice the range 7, zero temperature drift: 0.03% FS / C (≤100KPA) 0.02% FS / C (> 100kpa) Full scale Temperature drift: 0.03% FS / C (≤100KPA) 0.02% FS / C (> 100kpa) 8, the working voltage: 12-30VDC Notice: Because,the international air shipping forbid to ship liquid,powder and batteries, If you purchased goods containing such items, we will not be putting them packing. Thank you for your support. payment Payment must be made within 12 days after the auction/bid ends, or eBay will open Unpaid Item case automatically later. Shipping Please read this before buying International Shipping may Be Delayed Due to Customs. Customers are Responsible For All Import Charges, Tariffs, Duties, Taxes, and Fees Associated with Import of the product. Shipping Charges does not include any Import Charges, Tariffs, Duties, Taxes, and Fees Associated with it. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. About US We are professional EBAY sales team and lots of ebay buyers very satisfied with our services.You can enjoy top-quality product and high-quality services from us, Trust me that you will have a pleasant shopping experience in here. Please ensure your mail box would not blocked / filtered our mails, All the mail will be replied within 24 hours.
Price: 99 USD
Location: United States
End Time: 2024-12-07T11:10:02.000Z
Shipping Cost: 0 USD
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Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
MPN: Does not apply
Brand: Unbranded
