Home > Products > Pressure Transmitter > Diffused Silicon Pressure Transmitter

Low Cost Industrial Sensor Pressure Sensor

Low cost gauge smart pressure transmitter price is standard and most popular transmitter applied in air and liquid pressure measuring. A high sensitivity silicon pressure chip is employed in the sensor. Through the high reliability of amplifying circuit and precise temperature compensation, and perfect assembly process to ensure the quality and performance of the product.This pressure transmitter is designed for industry application with perfect long term stability.
Product Details:

High accuracy high stability block design ,low cost industrial sensor pressure sensor

Low cost gauge smart pressure transmitter is standard and most popular transmitter applied in air and liquid pressure measuring. A high sensitivity silicon pressure chip is employed in the sensor. Through the high reliability of amplifying circuit and precise temperature compensation, and perfect assembly process to ensure the quality and performance of the product.This pressure transmitter is designed for industry application with perfect long term stability.
low cost industrial sensor pressure sensor

Low cost gauge smart pressure transmitter is widely used in a variety of industrial automation environment, involving water conservancy and hydropower, railway transportation, intelligent building, production control, aerospace, military, petrochemical, oil wells, electricity, ships, machine tools, pipes and many other industries.


I. Overview

The 2088 Economical Pressure Transmitter is a pressure transmitter with zero and full-scale output that can be precisely calibrated. It is divided into two types: conventional intelligent and standard intelligent. The circuit conversion module is beautifully placed and very popular. Model 2088 case. The sensor uses a ceramic piezoresistive sensor or a diffused silicon sensor with a stainless steel isolation diaphragm. The 2088 economical pressure transmitter can be directly installed on the flange interface of the pressure pipe to be tested. It is convenient for installation and adjustment. A shut-off valve should be installed between the flange interface and the pipe. The influence of the installation position on the zero point can be adjusted, and the measured medium should be compatible with the structural material of the transmitter.

1. Ceramic piezoresistive sensor features:

The ceramic piezoresistive sensor has no liquid transfer, and the pressure acts directly on the front of the ceramic diaphragm. The sensor has high temperature stability and time stability. The sensor has its own temperature compensation of 0-70 ° C, and can directly with most media. contact. The sensor is small and inexpensive, but the overload pressure is only 1.5 times the standard range.

2. Diffused silicon sensor features:

The diffused silicon sensor is a fully welded stainless steel body with a stainless steel isolating diaphragm with a solid-state piezoresistive pressure sensitive chip. The steel body is internally filled with silicone oil. The sensor measures a wide range, small size, wide temperature compensation range, long-term stability and low price.

low cost industrial sensor pressure sensor2_meitu_4

Ⅱ.The structural characteristics

◆Multiple range selection and user debugging

◆ Reverse polarity protection and current limiting protection

◆Lightning protection, anti-radio frequency interference

◆Intrinsically safe explosion protection

◆Small size, beautiful appearance and high cost performance

◆High precision, high stability, high reliability

Third, the explosion-proof type

The 2088 economical pressure transmitter is an intrinsically safe explosion-proof transmitter that meets the requirements of the iaIICT6 standard of the national standard GB3836.4 and is suitable for general explosive environmental conditions.

Fourth, the application

◆Hydraulic and pneumatic control system

◆Level measurement and control

◆Compressor

◆Refrigerator

◆Air conditioner

◆Thermal motor unit

◆Industrial process detection and control

◆Laboratory pressure calibration

Fifth, technical performance

◆Measurement range: -0.1...0~0.01...60MPa

◆ Pressure type: gauge or absolute pressure

◆ Accuracy: Typical: ±0.2% FS; Maximum: ±0.5% FS (including nonlinearity, hysteresis and repeatability)

◆Long-term stability: typical: ±0.1% FS; maximum: ±0.2% FS

◆ Zero temperature drift: 0.03% FS / ° C (≤ 100KPa); 0.02FS / ° C (> 100KPa)

◆ full temperature drift: 0.03% FS / ° C (≤ 100KPa); 0.02FS / ° C (> 100KPa)

◆Working temperature: -20~85°C

◆Storage temperature: -40~120°C

◆Power supply: 15~30VDC

◆Output signal: 4~20mADC

◆Transmission method: two-wire system

low cost industrial sensor pressure sensor3_meitu_5


Selection Guide low cost industrial sensor pressure sensor

Model   YD31


Pressure Range
(0-X)KPa or MPa: -100kPa~0.....10kPa...100MPa


Pressure type
G   Gauge          D  Differential         A   Absolute


Output signal
E  4-20mA              F  0-5Vdc          J  1-5Vdc   

K  0-10Vdc             V  1-10Vdc


Power Supply

A1   10~36VDC


Electrical Interface
B1  Hirschman connector      

B2  Directly cable connection                  

B3  Pin aviation connector


Display

D1   No display

D2   LED display


Pressure Interface
C1  1/2NPTM          C2  1/4NPTM

C3  M20x1.5M         C4  G1/2M

C5  G1/4M            Cx  other customized


Specification low cost industrial sensor pressure sensor

Measure Range

-100kPa~0.....10kPa...100MPa

Pressure Type

gauge (G), absolute (A), sealed gauge (S)

Overpressure

150%FS

Accuracy

0.2%FS, 0.5%FS

Output signal

4-20mA(2-wire), 0-5V;1-5V;0.5-4.5V;0-10V(3-wire)

Supply

12-36Vdc,12~36Vdc;15~30Vdc;15~36Vdc;15~36Vdc;5Vdc

Temp.coefficient of zero

±0.02%FS/°C(typ.)            ±0.03%FS/°C(max.)

Temp.coefficient of span

±0.02%FS/°C(typ.)            ±0.03%FS/°C(max.)

Compensated temperature range

-10~+70°C

Operating temperature range

-40~+125°C

Storage temperature range

-40~+125°C

Insulating resistance

≥100MΩ@100Vdc

Load resistance

R≤(U-15)/0.02 (for 4/20mA)       R>100kΩ(for voltage output)

Electrical interface

DIN43650, option 1.5m cable connetion

Pressure interface

G1/2,M20x1.5,G1/4, 1/4NPT, 1/2NPT(customer request)

Material of pressure membrane

316L stainless steel

Material of housing

1Cr18Ni9Ti stainless steel

Response time(10%~90%)

≤10ms

Shock/impact

10gRMS,(20~2000)Hz/100g,11ms

Protection

IP65


Hot Tags: low cost industrial sensor pressure sensor, China, suppliers, manufacturers, factory, price, OEM, high quality, buy, type, principle, function
Related Products
Feedback: