BOY-GC04 Differential pressure static level

BOY-GC04 Differential pressure static level

Corrosion and impact resistance, suitable for various harsh environments
Product features:

1. High measurement accuracy, capable of achieving millimeter level displacement and settlement monitoring

2. Integrated industrial grade design, long-term stable and reliable data

3. Aluminum alloy shell, IP68 protection level, suitable for various harsh environments

4. Low power design, suitable for long-term field work, reducing labor costs

Cellphone(Whatsapp/Wechat):
Mr. Lin: +86 13960777235 
 technical consultation

▋ Product Description

 BOY-GC04 Differential pressure static level is a high-precision measuring instrument that converts the pressure value of a measuring point into a liquid level value through a pressure sensor. Calculate the settlement by measuring the changes in liquid level between the reference point and the observation point. The entire system consists of multiple static level gauges and installation brackets, liquid storage tanks, liquid pipes, gas pipes, collection boxes, etc. Equipped with wireless transmission and intelligent diagnostic functions, it provides a 24/7 automated monitoring solution for the safety of dams, tunnels, buildings, and other engineering projects.

▋ Working mechanism


▋ Product Size


▋ Main Function

function

description

A large number of program monitoring

The 2000mm range is optional

high-accuracy survey

Millimeter-level, high-precision measurement

data transmission

Real-time data acquisition and remote transmission (support 4G/LoRa)

Data visualization

Cloud data visualization and automatic reporting

Wide temperature design

Support-40℃ ~80℃ extreme temperature domain

Multi-protocol compatibility

Supports a variety of industrial protocols (Modbus, RS485)

Low power consumption

Support for low-power sleep working mode


▋ Product Characteristics

BOY-GC04 The housing of the pressure differential static level is made of industrial grade aluminum alloy material, with no mechanical moving parts and a compact structural design. It has good oxidation resistance and good sealing, which can better ensure data stability. Combined with military grade pressure sensing chips and multi-stage filtering technology, it can maintain data stability in complex environments such as strong vibration, high humidity, high temperature, and oil and gas corrosion. Its unique groove type exhaust valve can eliminate internal bubbles of the equipment without fully unscrewing it. Remote modular design supports rapid installation and expansion, widely applicable in fields such as water conservancy, municipal construction, energy, etc., reducing manual inspection costs by more than 50%.


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Aluminum alloy shell

High stability

Stay for a long time

Anti-collision, impact resistance, to adapt to the harsh environment

Integrated industrial design, long-term data stability

Low power consumption, sustainable and stable work

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Grect exhaust valve

IP68 protection grade

high-accuracy

The internal bubbles of the equipment can be eliminated without all the rotation

Corrosion resistance, oxidation resistance, high protection grade

Millimeter-level measurement accuracy


▋ Product Parameter 

plant parameter

measuring range

50mm～2000mm

certainty of measurement

0.015%FS

Minimum acquisition time

1s

Shanghai Electric start time

10s

Work power consumption

≤0.05W

Sleep power consumption

≤0.0064W

Electrical connections

Waterproof five-core aviation joint

output signal

Digital signal RS485

protocol

modbus Agreement

Baud rate

Supports port rate range 2400~115200

working voltage

DC9-36V

insulation resistance

≥100MΩ

working temperature

-40℃～80℃

storage temperature

0～50℃

Working humidity

5%-95%

Storage humidity

20%-80%

temperature compensation

-20℃～70℃

Main material

alufer

levels of protection

IP68

way to install

L-type support for auxiliary mounting

▋ Application

  BOY-GC04 The differential pressure static level system is used for monitoring vertical displacement in large storage tanks, dams, high-rise buildings, foundation pits, tunnels, bridges, subways, and other applications. It can provide real-time warning and processing for settlement and tilt conditions, and provide settlement data and monitoring services for the monitoring center.


▋ Working principle

BOY-GC04 The differential pressure static level utilizes the principle of a connector, where multiple connecting pipes are connected together in a liquid tank, and the liquid level is always on the same level. When a settlement occurs at a certain point, the liquid level height of each device at that point will change. The relative settlement and differential settlement of each static level can be calculated by the change in liquid level height at each monitoring point. The height of its liquid is measured by an ultrasonic sensor, and the height of the liquid level is obtained based on the time difference and sound velocity between the emitted and reflected ultrasonic waves and the excitation.

▋ FAQ

Q1： What is the difference between differential pressure and ultrasonic pressure? ‌

Differential pressure measurement is achieved through liquid level differential pressure measurement, which has higher accuracy and is not affected by dust/mist interference, making it suitable for underwater and enclosed environments. ‌

Q2： Is the frequency of data updates adjustable? ‌

Supports adjustable sampling intervals from 1 second to 24 hours, with a default balance between accuracy and power consumption of 1 minute per time. ‌

Q3： Can it be connected to the existing monitoring system? ‌

Provide Modbus/TCP and API interfaces, compatible with 90% of industrial IoT platforms. ‌ ‌

Q4： How long is the equipment calibration cycle?

Factory pre calibration, no need for manual calibration within 5 years, supports remote self inspection.

Q5： Does the tilted installation of the equipment affect the measurement accuracy?

Built in calibration algorithm to automatically correct errors caused by tilt angle. ‌

Q6： How long will it take to complete system deployment after procurement? ‌

Provide a pre configured kit, and a team of 2 can complete the network setup of 100 measurement points within 24 hours.