Gas, Liquid Diffused Silicon Huatian Differential Transmitter Wireless Pressure Sensor

• Customization: Available
• Type: Remote Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: CYB4504
• Measuring Medium: Gas, Liquid
• Accuracy Grade: 0.1%F.S 0.25%F.S 0.5%F.S
• Pressure range: 0~100 Bar
• IP Rating: IP66
• Certification: CE, ISO9001
• Customized: Customized
• Overload Pressure: 150% F.S
• Reporting Cycle: 1 Minute to 12 Hours Can Be Set
• Decimal Digit: 0 to 3 Digits Can Be Set
• Signal Transmission: Lora Wireless
• Trademark: Huatian
• Origin: Tianshui, Gansu, China
• HS Code: 9026201090
• Production Capacity: 500, 000PCS/Year

Product Description

CYB4500 series oil-water well explosion proof china air digital lora wireless pressure transmitters

Products Description

Introduction

This wireless pressure transmitter belongs to the supporting product of oil-water well wireless monitoring system, and is suitable for pressure monitoring during production, storage and transportation process of oil-water well. Adopts micro-power wireless communication mode, no wiring required, so installation becomes quicker, safer and more convenient. In addition, there are matching wireless adapters that can convert many wireless pressure signals into MODBUS standard signals for transmission via Ethernet or serial port, which can help to access measurement control system more convenient and has a wide range of applications.

Details Images

 

 

Working Principle

The sensing element of this wireless pressure transmitter is a diffused silicon pressure sensor, and the Lora module is used for wireless communication. The sensitive chip uses integrated circuit technology to make a sensitive piezoresistance on a crystalline silicon wafer to form a wheatstone bridge as a sensitive device for force-electric conversion. When an external force is applied, the bridge loses its balance. When a constant current excitation power is applied to the bridge circuit, the pressure signal can be linearly converted into a millivolt-level voltage signal, amplified into a digital signal, and then sent by a wireless module to a host computer.

Product Paramenters

Pressure range	(0 ~ 100) bar (can be customized)
Accuracy level	0.5
Measuring medium	liquid, gas
Overload pressure	150% F.S
Reporting cycle	1 minute to 12 hours can be set
Decimal digit	0 to 3 digits can be set
Signal transmission	Lora wireless
Transmitting power	≤150mW
Transmission distance	ordinary 2Km
Working power	3.6V lithium battery
Battery life	≥2 years (upload once every 120 minutes)
Process interface	standard M20 × 1.5 (or customized according to requirements)
Explosion-proof grade	ExiaIIBT4 Ga
Ingress protection	IP66
Working environment temperature	-40 ºC ~ 70 ºC
Working environment humidity	≤95% RH
Product weight	1350g (net weight)

Dimensional Drawing

Display Description

The display panel of the wireless pressure transmitter is as follows:

The sections of the display panel are described below:

Code	Code description
1	Over-pressure alarm indicator, flashes when pressure value exceeds range
2	Debug interface
3	Button settings
4	Button 1
5	Button 2
6	Battery level indicator
7	Battery voltage indicator
8	Lora signal indicator
9	Lora signal strength indicator
10	Lora channel indicator
11	Pressure value
12	Pressure value unit
13	Full pressure indicator
14	Group code and serial number

 

Application

The products are widely used in coal, petroleum, medicine, civil explosive, chemical, electric power, metallurgy, light industry, food, water conservancy and other fields.

 

industrial process control

liquid level measurement
gas and liquid pressure measurement

pressure detection and calibration instrument
pressure switch and hydraulic system

well monitoring
refrigeration equipment and air conditioning system

fire Internet of things

 

Company Profile

 

Tianshui Huatian Sensor Co., Ltd., which belongs to Tianshui Huatian Electronic Group Co., Ltd., is a high-tech enterprise integrating R&D, production, sales and construction of industrial intelligent centralized control. It is one of the earliest enterprises engaged in the R&D and production of pressure sensors and transmitters in China. The enterprise was awarded a batch of state-recognized high-tech enterprise certificates in December 2008. In the past ten years, the company has obtained more than 20 national patents, including 5 invention patents; more than 20 new products have passed the provincial evaluation records.

 

Huatian brand sensors enjoy a high reputation in China. Thirty-five years of technology accumulation and market verification have forged the reliability of the products; strict quality management system, advanced technology and production equipment ensure the high quality of the products. The company has always attached importance to the investment in technology research and development, the number of intellectual property rights ranks among the top of the peer, in the MEMS pressure sensor, wireless pressure transmitter, digital intelligent pressure transmitter, special pressure transmitter, etc. has been increasing research and development efforts, and achieved a good market response, the products are widely used in coal, petroleum, medicine, civil explosive, chemical, electric power, metallurgy, light industry, food, water conservancy and other fields.

Product packaging

FAQ

Q: What kind of products do you offer?
A: Pressure sensor, level sensor, temperature sensor and digital controllers. Main market is in European countries, American, Middle East and Asia. Certificates are international ones.

Q: How long will you give me the reply?
A: Within 1 hours as soon as we can.

Q: Could I visit your factory?
A: Sincerely welcome your visit.

Q: Do you provide samples?
A: Sure, we have materials in stock to help you to get the samples as soon as we can.

Q: How about the quality of the managements?
A: We have a complete quality control system that strictly conform to ISO9001:2015, all of our products will be fully
pre-inspection by QC dept. before shipping to you.

Q: What are your terms of payment?
A: We could accept T/T, PayPal, WU, Credit card, Trade Assurance online payment.

Q: What is the warranty for your products?
A: 1 year. Lifetime maintenance.

Q: Could you provide me the shortest lead time?
A: Depends on the products you request, we will try our best to satisfy you.

Q: How can I get the quotation or send my inquiry to?
A: Send your inquiry to us by the inquiry from on the right-side or the bottom of this page.