Deep well type input type liquid level transmitter

The sensor receives the pressure on the business formula is: p = ρgh + P0

P: pressure level of the page to meet the page (for the convenience of understanding, hereinafter referred to as pressure)

Ρ: measured liquid density

G: Gravitational acceleration (according to 9.8501 during commissioning)

P0: liquid surface pressure

H: Depth of the sensor into the liquid

Product Features

The use of imported silicon pressure-sensitive components and advanced diaphragm isolation technology

Cable link, directly into the scene, easy to install

Amplifier circuit using imported BB integrated chip, wide voltage power supply

Anti-lightning, cut-off interference design, anti-interference ability

Wiring reverse and overvoltage protection, current limiting protection

Stable and good, the corresponding speed

Applicable to the scene

For deep wells, groundwater and other deep water level measurement

Current output wiring diagram (two-wire system) Left    

Output wiring diagram (digital signal) (four-wire system) Right                                

Installation issues

1. Transmitter can be vertical, inclined or horizontally installed in the tank, the tank should be to avoid the sand buried magazines such as buried or blocked transmitter part of the probe

2. In large fluctuations in the medium, measures should be taken to fix the transmitter part of the probe, such as the transmitter plus breeding, etc.

3. In addition to the power cable and gas transmission signals, but also play a key role in atmospheric compensation, installation should be avoided too tight or too tight cable on the angle of bending to prevent airway barrier or broken

Precautions

1. When receiving the product, please check the packaging is intact, and check the transmitter model and specifications are consistent with your purchase of products

2. Do not measure media that is not compatible with stainless steel

3. Ensure that the power supply voltage meets the power supply requirements of the probe, the positive and negative power supply corresponds to the positive and negative wiring to ensure that the highest level in the range of the product

4. Please avoid the liquid level transmitter cable connector head soaked, resulting in water lead gas line, resulting in damage to the transmitter water

5. Please avoid the cable of the level transmitter is scratched by the knife or other sharp metal objects, causing the transmitter water damage

6. Sensors are precision devices, users do not use their own dismantling, but can not touch the diaphragm, so as not to cause damage to the product

After-sales service

1. Products in the warranty period by the field of technical personnel testing is a quality problem The company bear the full cost

2. Please be sure to clean up the residual medium before sending it back, especially those harmful to human body, such as corrosive, toxic, carcinogenic or radioactive substances

3. Please save the warranty card and certificate, maintenance, along with the product to return

4. If the transmitter fails, please contact our after-sales service to confirm the problem, you need to send the transmitter back to the company with the following information about the maintenance:

Description of site environment

Failure phenomenon

Shipping address and contact information