4-20mA Digital Pressure Sensor for Oil and Air

• Customization: Available
• Type: SemiConductor Strain Gauge Pressure Sensors
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Digital Type
• Production Process: Ceramics
• Material: Stainless Steel
• Thread Type: NPT
• Accuracy: 0.25%Fs(Typ.) 0.5%Fs(Max.)
• Measuring Range: 0.1...0..100MPa
• Output Signal: 4~20mA
• Process Connection: G1/4, NPT1/4,7/16-20unf
• Storage Temperature Range: -30~+80°c
• Overload Pressure: 200%Fs
• Medium Compatibility: Corrosive Medium Compatible with Cr18ni9ti
• Operating Temperature Range: -40~+120°c
• Environment Protection: IP65/IP68
• Production Capacity: 2000/Day

Product Description

4-20ma Industrial Pressure Sensor 

 

Company Information

Xi'an Lonn M&E Equipment Co., Ltd. is located in Xi'an, China where is the hometown of the world's eighth wonder Terracotta Warriors and Horses. After five years of development, the company has developed to be a high-tech enterprise specializing in R&D, design, production and sale of density, pressure, temperature and liquid level measuring meters.

Xi'an Lonn M&E Equipment Co., Ltd. is high-tech enterprise specializing in R&D, design, production and sale of process instruments. Our company values serve as our foundation, informing every decision we make. They are part of a shared vision that keeps us grounded as a company, moving forward together.
To ensure our product's quality, the company has introduced advanced detection and production equipment and our products have passed ISO9001, explosion-proof, ROHS and CE certifications.

1) Xi'an Lonn M&E Equipment Co., Ltd. The company has developed to be a high-tech enterprise specializing in R&D, design, production and sale of density, pressure, temperature and liquid level measuring meters.
2) We have professional and qualified factory.
3) We always manufacture according to order, inventory is limited.
4) OEM/ODM service is available.
5) All these items are directly from factory, no reseller.
6) We offer unlimited customer support via phone and email for as long as you own the product. For free. We aim to offer the lowest price available from any reputable source.



 

Product Introduction

LONN-1TX high temperature pressure transmitter adopts the high-accuracy and high-stability force sensitive chip with stainless steel isolation diaphragm to realize temperature and linear compensation, signal amplification, V/I switch, inverse polarity protection, and current limiting when pressure overloaded through laser resistor trimming and advanced thick-film technology. It outputs industry-standard 4-20mA or 0.5-4.5V signal. The process connection comes with a radiator to lower the temperature so as to have a good measurement result.

 

Product features

• High accuracy and reliability with Germany-made chip;
• The probe comes with a radiator and can measure the temperature range of -40 ºC ~ 150 ºC;
• Built-in anti-interference circuit and isolated from external environment;
• Two-wire system standard 4-20mA signal output; customized RS485 signal signal output is available;

 

Parameter

Range	-100~0~5,100,500,800,1000KPa;0~2,10~25MPa
Pressure type	Gauge pressure, negative pressure and absolute
Output signal	4~20mA, 4~20mA+HART protocol, 4~20mA+RS485 protocol
Input voltage	12~36V DC
Accuracy	0.1	0.2(0.25)	0.5
Nonlinear Repeatability Delaying	0.1	0.2(0.25)	0.5
Zero and sensitivity	0.01	0.02(0.025)	0.005
Temperature	-10ºC~+70ºC
Work temperature	-20~+85ºC
Long-term	≤0.1±%FS/year
Response time	<1ms
Overload capacity	200%
Measurement medium	Corrosive media compatible with 316L
Diaphragm	316L stainless steel, heusler alloy C-276
Case material	1Cr18Ni9Ti
Protection rating	IP67

 

Packaging & Shipping