Gas turbine flowmeters are widely used for the measurement of natural gas, coal gas, liquefied gas, light hydrocarbon gas and other gases. The new ultra-low-power single-chip microcomputer technology developed by the turbine flow sensor and the display integrated intelligent instrument, using dual-row LCD live display, with compact mechanism, intuitive reading, high reliability, free from external power Distinctive advantages such as interference, lightning strike, and low cost. The meter has a six-point correction of the meter factor, and the intelligent compensation meter coefficient is nonlinear and can be corrected on site.
The main advantages of gas turbine flowmeters:
1. High precision: the full scale is generally 1%-2.0%, and the high-precision type is 0.5%-1.0%; it is a kind of high precision.
2, good repeatability: generally up to 0.05% to 0.2%, due to its good repeatability, through the frequent calibration or online calibration can achieve very high precision, so in the trade settlement is the preferred flow meter one.
3, wide range: medium and large caliber generally up to 20:1, small diameter of 10:1, starting flow is also low.
4. The pressure loss is small: generally 0.1 to 2.5 kPa under normal pressure.
5. Compact structure, light weight, convenient installation and use, and large circulation capacity.
6, can use a variety of display methods, can only be equipped with a mechanical counter or only with a normal flow totalizer, can also add a temperature and pressure compensation instrument on the mechanical counter, or only with a temperature and pressure compensator, and can be used for a long time lithium battery Power supply, easy to use.
7. Due to the general use of pulse frequency signal output, it is suitable for total metering and connection with computer, no zero drift, strong anti-interference ability. At the same time, if high-frequency signal output is used, a very high frequency signal (3-4 kHz) can be obtained, and the signal resolution is strong.
Hydrocolloid Applicator 1.2*1.2
Hydrocolloid Applicator1
Hydrocolloid application contains a 100% hydrocolloid that covers the wound surface and medical Hydrocolloid Tape is used to absorb wound tissue fluid and maintain a moisture balance between the wound and the surrounding skin. Medical hydrocolloid dressing conforms to difficult body contours to protect superficial, minimally exudating wounds. Smooth outer surface helps protect skin from shear and friction.Conforms to even the most difficult body contours to provide a secure barrier for wound. Creates a moist environment to encourage wounds to heal.
Emergency hydrocolloid medical supply wound dressing are helpful for use on wounds that are:Clean and uninfected,Free of dirt or other debris,Dry with little to no drainage,Medium thickness.Because these dressings are flexible and water-resistant. Medical sterile adhesive Hydrocolloid Dressing for wounds also make an excellent protective layer for recently healed wounds, or for partly healed wounds with granulation tissue that needs protection from surface trauma. Furthermore, a emergency hydrocolloid medical supply blood wound dressing can mold around the wound and provide insulation so that the body doesn't need to use as much energy to heal the wound.
Generally, hydrocolloid surgical Dressing last from 3 to 7 days. Sometimes a hydrocolloid dressing Wet healing starts coming up at the edges earlier. If so, it needs to be changed earlier. Because they keep the wound moist and protected, the wound does not need to be cleaned daily. In fact, wounds covered by hydrocolloid wound dressing pads will heal faster if they are not regularly exposed to air.
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