Single/ double Flange Level Transmitter
Single/double flange liquid level transmitters are simple in structure, easy to install, and extremely reliable; they are widely used and suitable for high temperature, strong corrosion and other media.
- Model: WK-3351LT
- MOQ: 1PCS
- Payment: Bank transfer/ Wire transfer
- Lead Time: 5-7 days
- OEM/ODM: Available
Description
The WK3351LT flange level transmitter is a new type of transmitter produced by our company with the introduction of advanced foreign technology and equipment. Key raw materials, components and parts are imported. The whole machine has been strictly assembled and tested. The flange type liquid level transmitter has the characteristics of advanced design principle, complete varieties and specifications, and easy installation and use.
Advantage
1. 0.075% high accuracy;
2. The range and zero point are externally continuously adjustable;
3. Adjustable damping and high pressure resistance;
4. No mechanical moving parts, good stability,
5. Automatic fault diagnosis and less maintenance;
6. Various diaphragm materials that contact the medium are available;
7. Two-wire system 4-20mA, complies with NAMIR NE43 specification, superimposed digital signals (Hart protocol).
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Performance Parameters |
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Measuring medium |
Gas, vapour, liquid |
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Accuracy |
±0.075%, ±0.1%, ±0.2% (including linearity, return and repeatability from zero) |
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Stability |
±0.2%/years |
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Power supply |
10 to 36V DC (24V DC recommended) |
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Reference accuracy of adjustable range |
If TD>10 (TD= Maximum range / Adjustable range ) ±(0.075×TD)% |
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Ambient temperature |
-40℃ ~85 |
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Measuring medium temperature |
-40℃~400℃ |
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Storage temperature |
-40°C ~85°C |
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Display |
LCD, OLED |
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Display display module temperature |
-20℃ ~ 70℃ (LCD), -40℃ ~ 80℃ (OLED) |
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physical parameter |
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Measuring diaphragms |
316L, Hastelloy C, tantalum, titanium, nickel, Monel, dual phase steel, PFA, gold plating |
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Process connections |
Stainless steel 304, 316L |
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Filling fluid |
Silicone oil, fluorine oil, etc. |
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Transmitter housing |
Aluminium alloy, epoxy resin sprayed on the outside. |
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Housing sealing ring |
Nitrile rubber |
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Nameplate |
Stainless steel 304 |
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Shell protection grade |
IP67 |
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Explosion-proof grade |
Exd Ⅱ CT6 Gb, Exia Ⅱ CT6 Ga |
Single and double French differential pressure level gauges consist of a differential pressure transmitter, a capillary tube and a flange with a sealing diaphragm. The role of the sealing diaphragm is to prevent the medium in the pipeline from directly entering the differential pressure transmitter. It is connected to the transmitter by a capillary tube filled with liquid (generally silicone oil is used). When the diaphragm is pressed, it will cause slight deformation, and the deformation displacement or frequency is transmitted to the transmitter through the liquid in the capillary tube, which is processed by the transmitter and converted into an output signal. The two pressures of the medium to be measured pass into the high and low pressure chambers, act on the isolation diaphragms on both sides of the delta element (i.e., the sensitive element), and are transferred to both sides of the measuring diaphragm through the isolation diaphragms and the filling liquid in the element.
The measuring diaphragm and the electrodes on both sides form a capacitor. When the pressures on both sides are inconsistent, the measuring diaphragm is displaced, and the displacement is proportional to the pressure difference. Therefore, the capacitances on both sides are unequal, and are converted into signals proportional to the pressure through the oscillation and demodulation links.
