Views: 2 Author: Site Editor Publish Time: 2023-02-19 Origin: Site
How to install the input liquid level transmitter on site
The drop-in liquid level transmitter (drop-in liquid level gauge) is characterized by flexible installation, convenient use, simple effect, on-site display signal isolation and amplification, cut-off interference design, strong anti-interference ability, anti-condensation, lightning protection Impact, anti-corrosion, anti-clogging design Probe diameter 19mm ~ 42mm Optional wiring reverse and overvoltage protection, current limiting protection Ultra-wide price range, easy to choose.
How to install the input liquid level transmitter (input liquid level gauge)
1. When the liquid level gauge is installed in a static deep well or pool, usually a steel pipe with an inner diameter of Φ45mm (punched a number of small holes at different heights so that the water can enter the pipe unobstructed) is fixed in the water, and then the drop-in liquid level sensor is put into the steel pipe can be used in .
2. When measuring the liquid level of a flowing or stirred liquid, usually fix a steel pipe with an inner diameter of Φ45mm (punched a number of small holes at different heights on the opposite side of the liquid flow direction, so that the water can enter the pipe smoothly), and then put the input liquid level The sensor is put into the steel pipe and can be used.
3. The installation direction of the liquid level gauge is vertical, and the installation position of the drop-in type should be far away from the liquid inlet and outlet and the agitator.
4. In the use occasions with large vibration, steel wire can be wound on the sensor, and the steel wire can be used for shock absorption to avoid breaking the cable
The input liquid level transmitter (input liquid level gauge) is the installation notice:
1. Since the bottom of the tank or bilge is easy to deposit sludge, oil residue, etc., it is recommended to leave the measuring probe at a certain height from the bottom of the tank (cabin) to prevent debris from blocking the probe.
2. When the medium fluctuates greatly and the gas guide cable is very long, the probe should be fixed with a sleeve to prevent the probe from swinging and affecting the measurement accuracy.
3. When the sensor is installed on the side, the bending radius of the gas guide cable should be greater than 10 cm to avoid damage to the gas guide cable due to excessive bending.
4. The grounding terminal of the input liquid level sensor should be grounded reliably, and the shielding wire of the power supply should be connected to it.
5. When measuring explosive dangerous goods, it must be strictly in accordance with GB3836.1-83 'General Requirements for Explosion-proof Electrical Equipment Used in Explosive Environments' and GB3836.4-83 'Essential * Type Circuits and Electrical Equipment 'i'' prescribed for installation.