Versatile Differential Pressure Transmitter for Accurate Flow Measurement
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Product Details
| Customization: | Available |
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| Type: | Intelligent Pressure Transmitter |
| Feature: | Intelligent |
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Basic Info.
- Model NO.
- TY813DP
- Measuring Medium
- Gas, Liquid, Vapor
- Accuracy Grade
- ±0.05%, ±0.1%, ±0.2%
- Pressure range
- 0-100PA~10MPa
- IP Rating
- IP67
- Certification
- CE
- Customized
- Customized
- Power Supply
- 12~36VCD
- Output Signal
- Two-Wire4~20mA,Hart,RS485,0-10V,0-5V
- Environmental Temperature
- -20-75℃
- Measure Principle
- Monocrystalline Silicon
- Long Term Drift
- ≤±0.1%Fs/10
- Transport Package
- Standard Export Package
- Specification
- Customized
- Trademark
- Tongyi
- Origin
- Anhui
- HS Code
- 90262010
- Production Capacity
- 60000/Year
Packaging & Delivery
- Package Size
- 15.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 2.000kg
- Lead Time
-
10 days (1 - 100 Pieces)
15 days (101 - 150 Pieces)
To be negotiated ( > 150 Pieces)
Product Description

Product Description


TY813 Series Differential Pressure Transmitter —— Product Function
This Differential Pressure Transmitter is an advanced instrument designed for highly accurate measurement of differential and micro pressures in gases, liquids, and steam. Utilizing a state-of-the-art single-crystal silicon sensor core, it delivers exceptional stability and precision, with reference accuracy as high as ±0.05%. It offers flexible output options including two-wire 4-20mA, HART, and RS485 for easy integration into various control and monitoring systems. Built with robust materials like 316L stainless steel and available in aluminum or stainless steel housings, the TY813 is engineered for reliable performance in demanding industrial environments, providing critical data for flow, level, and filter monitoring applications.
TY813 Series Differential Pressure Transmitter —— Product Parameter Introduction
The TY813 transmitter boasts a comprehensive set of technical specifications. It features a wide measuring range from 0-100Pa up to 10MPa and supports various pressure types including differential and micro-differential pressure. Power is supplied via a standard 12-36VDC loop, with 24VDC being typical. Key performance metrics include selectable reference accuracies of ±0.05%, ±0.1%, or ±0.2%, a fast response time of ≤90ms, and excellent long-term drift stability of ≤±0.1%FS per year. It operates effectively within an ambient temperature range of -20 to 75°C and can handle media temperatures from -40 to 120°C. The unit is built to last with options for 316L stainless steel or Hastelloy diaphragms, aluminum or stainless steel housings, standard process connections like 1/4NPT and 1/2NPT, and a high IP66/IP67 protection rating.
TY813 Series Differential Pressure Transmitter —— Product Application Scenarios
The TY813 Differential Pressure Transmitter is ideal for a multitude of applications across various industries. It is commonly used for precise flow rate measurement of air, gas, and liquids in pipelines by detecting the pressure drop across orifice plates, venturis, or flow nozzles. Furthermore, it excels in monitoring liquid level in sealed tanks or pressurized vessels. Its capability to measure micro-pressure makes it perfectly suited for critical tasks such as filter clogging monitoring in HVAC systems, cleanroom pressure differential control in pharmaceutical and electronic manufacturing facilities, and fan or blower status monitoring. This versatility makes it a vital component for enhancing efficiency and ensuring safety in sectors like water treatment, chemical processing, power generation, and HVAC.



Parameter | Specification |
Product Name | TY813 Series Differential Pressure Transmitter |
Application | Differential pressure measurement of gases, liquids, steam |
Sensing Technology | Single-Crystal Silicon |
Measurement Type | Differential Pressure, Micro Differential Pressure |
Measuring Range | 0-100 Pa ~ 10 MPa |
Power Supply | 12-36 VDC (Typically 24 VDC) |
Output Signal | 2-Wire 4-20mA, HART, RS485, 0-10V, 0-5V (Selectable) |
Reference Accuracy | ±0.05%, ±0.1%, ±0.2% |
Ambient Temperature | -20 to +75 °C |
Medium Temperature | -40 to +120 °C |
Process Connection | 1/4" NPT, 1/2" NPT Internal Thread (with welding pipe ); other specifications customizable |
Diaphragm Material | 316L Stainless Steel, Hastelloy C, Tantalum, Gold Plated, etc. |
Housing Material | Aluminum Alloy, 304 Stainless Steel, 316 Stainless Steel |
Response Time | ≤ 90 ms (Data refresh time: 50 ms) |
Overload Limit | 40 MPa |
Long-Term Drift | ≤ ±0.1% FS / year |
Protection Rating | IP66 / IP67 |
Main Products

Company Profile

Anhui Tongyi Measurement & Control Technology Co., Ltd. has always adhered to the concept of "honesty and effectiveness". It is a high-tech enterprise that integrates research and development, production and sales.
Since its establishment in June 2012, it has been dedicated to providing customers with one-stop solution services in the fields of sensors, transmitters and measurement control. By introducing advanced American technologies and combining with market demands, we have established a series of production lines in the field of industrial process control. Our main products include: radio frequency capacitive level meters, pressure transmitters, differential pressure transmitters, radar level meters, float level meters, radio frequency conductance level switches, and sound wave level switches, etc. Our products are widely used in industries such as metallurgy, petrochemicals, power, environmental protection, pipeline valves, heavy machinery, and the Internet of Vehicles.
A professional R&D team has been established in the field of productization design. The leader has over 20 years of working experience in the industry and possesses a manufacturing base of more than 2,000 square meters.
Tongyi Measurement & Control adheres to the mission of precise positioning, making measurement and control simpler and life more comfortable. Considering the strong professional characteristics of sensors, transmitters, and measurement and control systems, we have proposed and implemented the "full-process care throughout the product lifecycle" plan, enabling users to:
Make things simple. You only need to express your requirements, and the professional technical team will provide you with a tailor-made solution;
Make things easy. The product design, selection, and debugging are all handled by us, allowing you to work easily;
Make worries disappear. The product is finely crafted, safe and reliable, and its performance is regularly tracked, ensuring you have no worries.


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FAQ
1.Are you a Manufacturer or a Trading Company?
Since its establishment in June 2012, it has been dedicated to providing customers with one-stop solution services in the fields of sensors, transmitters and measurement control.
Since its establishment in June 2012, it has been dedicated to providing customers with one-stop solution services in the fields of sensors, transmitters and measurement control.
2.Where is your factory?
Our factory is located in Lu'an City, Anhui Province.
3.Which audit has your factory passed?
BSCI & Sedex.
4.What are the advantages of your company?
a. Good quality & competitive price&high quality service.
b. Various styles with different materials.
c. Free sample & fast delivery.
d. Professional R&D and design team.
5.What is your supply type?
We provide OEM & ODM service in available.
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