JY500 input type liquid level transmitter is also known as static pressure type level gauge
or liquid level transmitter, refers to the same product, of course, it is based on the measured liquid the principle of static pressure is proportional to the height of the liquid, the piezoresistive effect of diffused silicon or ceramic sensitive element, the static pressure into electrical signals.
After temperature compensation and the linear correction, the end is transformed into 4 -
20 madc standard current signal output, the liquid level data can be displayed by the scene of the transmitter, can signal remote transmission to the central control room centralized management.
Its structure has a one-piece into liquid level meter, split into liquid level meter, intelligent input type level gauge and so on.
Into work level gauge sensor part of the product can be directly into the liquid, transmitter part can use flange or bracket, installation is very convenient and flexible.
JY500 inputting type liquid level transmitter series products have been widely used in petroleum, chemical industry, power plants, urban water supply and drainage, hydrological prospecting areas such as water and liquid level measurement and control, by the vast number of users a wide range of praise and love.
Based on input type level gauge during the installation process need to acquire some essentials and how to effectively reduce the external interference signal in use process, do a simple introduction.
Input type liquid level transmitter is installation instructions: 1, due to the bottom of the tank or tank bottom easy deposition sludge, the content such as diesel, suggestion will leave tank measuring probe (
At the end of a certain height, in order to avoid sundry jam probe.
2, in the volatile medium, gas leading cable long, should be adopted to probe the sleeve should be fixed, in case the probe swings which might affect the accuracy of measurement.
3, when transmitter installation side, gas leading the bending radius should be more than 10 cm, to avoid excessive bending and will guide gas cable damage.
4, the inputting type liquid level transmitter earthing terminal shall be reliable grounding, power shielded wire should be connected with.
5, measuring, and explosive dangerous goods must be in strict accordance with the GB3836.
General requirements for 83 'explosive environment with explosion-proof electrical equipment, and GB3836.
83 'intrinsically safe circuit and electric equipment & other;
The relevant provisions of the installation.
JY500 input type liquid level sensor part of the transmitter can be directly into the liquid, transmitter part available flange or bracket, convenient in installation.
In order to prevent the installation and use of the inputting type liquid level transmitter for measuring signals in the process of the disturbance, concrete has the following several kinds of treatment methods: first, measure, to avoid the pressure of the liquid flow probe directly, or choose other objects blocking the instantaneous direct impact pressure liquid flow is ok;
Second, can change the water inlet to shower type, cut into small flow will be a big water spraying down, effect also is pretty good.
Third, can proper put pressure pipe mouth curved, make water inlet slightly upwards a bit, such as * first in out water spilled into the air, and then fall, reduced the direct impact on transmitter probe.
Instrument science and technology in this paper by embellish release, if you encounter any problems in the process of using the instrument, can call our domestic sales service hotline: 0517 -
86917118, we have * * personnel unriddling for you)
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