DEF Storage Tank Special probe:
In addition to the need to use a dedicated storage tank for storage of solution for DEF, Its metering in storage tanks also requires new solutions. DEF solution requires high cleanliness and is corrosive to some metals. At present, there are few liquid level measurement products for DEF solution on the market. The DEF probe independently developed by OKet® is equipped with a special float, and adopts a new installation solution, which can adapt to the use and storage environment of DEF, and can not only meet the accurate measurement of liquid level, temperature and other values, It can also ensure the sealing, safety and corrosion resistance of its installation in the storage tank.
Features introduction:
●High accuracy: using the principle of magnetostriction, the full-scale calibration of the grating ruler of ±0.033mm, the accuracy can reach ±0.5mm.
●Anti-interference and stable transmission: The fully digital module design overcomes the shortcomings of poor anti-interference, short transmission distance and high comprehensive cost of analog circuits, and has carried out electromagnetic compatibility designs and tests such as anti-static, anti-high-frequency pulse, and anti-surge current. , improve the reliability of the product, the maximum transmission distance can reach 1200m.
●Safety explosion-proof: National and EU explosion-proof certification, intrinsically safe explosion-proof Ex ia IIB T4 Ga, and circuit design for lightning protection and anti-shake electricity
●Using special float and accessories: corrosion resistance, anti-swelling, suitable for DEF.
●Reliable installation and good sealing: use the ferrule type nut to fix, protect the casing and communication line, and avoid fuel vapor leakage or fuel pollution.
Product name | Quantity | Description |
DEF probe | According to the number of DEF storage tanks | Equipped with 1 special float, 2m probe connection line, 1 J-box and 1 EX- hose, and 1 explosion-proof isolation joint, which is required to be installed with a threaded ferrule nut |
Console |
According to the number of gas stations |
Each console can connect up to 16 level gauges; and it can be shared with gas station gasoline and diesel probe |
Content | Parameters |
Maximum measurable length | 4000mm |
Maximum transmission distance |
1200mm |
Maximum precision error | ±0.5mm |
Temperature measurement error | ±0.2℃ |
Communication method | EIA-485 |
Operating Voltage | (24-26)VDC |
Explosion-proof mark | Ex ia IIB T4 Ga |
Enclosure protection grade | IP 68 |
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No.16 Shanghai Rd,Free Trade Zone, Qingdao City, China
+86-532-86769572
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