Basic Info.
Output Signal Type
Analog Type
Production Process
Normal Wirewound
Certification
CE RoHS FCC SGS
Power Supply
24V or 12-36V DC
Transport Package
Carton Box
Product Description
Introduction
L704 series digital pressure level transducer with high stable and reliable, which use USA GE pressure CHIPS and high
accurate circuit board into the stainless steel housing. Integrated construction and standard signal provide the user easy
and convenient application in the local working place. The special cable connects with housing, can be immersed into the
media for a long time. L704 series digital pressure level transducers are a high accuracy digital and intellectual product
development by MACSENSOR to meet the market needs of worldwide. L704 designed incorporating with monolithic
computer technology and sensor digital conversion technology, which core component adopts 24-bit AD MCU
micro-processor to ensure high quality of the transducer relaying on its strong function and high speed operation
capacity. The overall designed framework is to meet the requirements of increasingly enhanced industrial site application
with a view to reliability, stability, high accuracy and the product also features strong function and without manually operating
device to ensure good interaction. Application digital signal processing technology is made for good disturbance immunity.
It's also feature zero point automatic stable follow up capacity and temperature automatic compensation.
Product Parameters
Model | L704 |
Pressure Range: | -1...0-0.05Bar..50 Bar Optional |
Programmable: | Zero point adjustable for RS485 output |
Overload: | 150% F.S. |
Burst Pressure | 300% F.S. |
Accuracy:(Linearity Hysteresis Repeatability) | ≤+0.5%F.S; ≤+0.25%F.S; ≤+0.15%F.S Including non-lin., rep. and hys. Optional |
Long Stability: | Standard: 0.1%F.S±0.05%/Year | Max: 0.15%F.S±0.05%/Year |
Temp Compensation: | -10ºC~60ºC |
Working Temp: | '-20ºC~70ºC |
Storage Temp: | -30ºC~100ºC |
Temperature Compensation: | -10ºC~60ºC |
Medium compatible: | Compatible with 316 Stainless Steel or Titanium Alloy or PTFE materials. |
Output: | 4-20 mA or 4-20mA +HART (2 wires) | 0-5V/0.5-4.5V/1-5V/0-10V/0-2.5V.... (3 wires) | RS485(4 wires) | RS485+4-20mA(6 wires) |
Power Supply: | 12~ 36 Vdc | 12~ 30Vdc/5Vdc/12Vdc | 10~ 30 Vdc | 12~30Vdc |
Baud rate: | 9600 (standard), 2400,4800,19200, 115200 by customized. |
Data format: | 1 start bit, 8 data bits, 1 stop bit |
Odd and even calibration: | None |
Sampling rate: | 10 points/second to 1 point/50 minutes |
Resolution: | 20 bit 10ppm |
Loading Resistance: | Standard 99 channels and Max 255 channels |
Insulate resistance: | >100MQ @50V dc |
Zero Temp. Drift: | Typical: 0.05%FS/ºC | Max: 0.1%FS/ºC |
FS Temp. Drift: | Typical: 0.05%FS/ºC | Max: 0.1%FS/ºC |
Electronic connection: | Fixed cable and water proof IP68 |
Mounting Type: | None (standard typel), G1/4" male, 1/4"NPT male/Female, others by customized. |
Response time: | ≤1ms |
Pressure Type: | Gauge pressure, absolute pressure optional |
Certificate approving: | Exia ICT6 and CE Certificate. |
EMC Standard: | electromagnetic radiation:EN50081-1/-2; electromagnetic susceptibility:EN50082-2 |
Lighting Proof: | None (standard type); Air conducts withstand voltage 8000V Shell and Cable conduct withstand voltage 4000V. This function is customized. |
Water Proof: | IP68 |
Temperature Range: | -30 to 70 Degree C (by customized) |
Temperature type: | PT100, K, J type thermocouple customized. |
Weight: | Net weight is about 0.30KG, Full Packing weight is about 0.5KG (Not Include Cable) |
Product Details
Product Feature
Application
Why Choose US
MACSENSOR: Your One-Stop Solution Provider for Cutting-Edge Sensor Technology
Who is MACSENSOR?
MACSENSOR is a professional high-tech enterprise integrating R&D and manufacturing. Since 2009, it has been providing product design, development, manufacturing and one-stop solution services for measuring instruments and equipment. Our main products include various pressure sensors, liquid level sensors, flow meters, wireless IoT systems, weather monitoring products, water quality testing products, etc. Products are widely used in agriculture, water conservancy, oil field, coal mine, medicine, chemical industry, civil explosives, electric power, environmental protection, food and other industries. At the same time, it provides one-stop solutions for water monitoring system, flood warning system, wastewater treatment, weather monitoring, agricultural monitoring, oil and gas industry monitoring, etc.
Why choose MACSENSOR?
Innovation
With 10+ years of research and development experience, the R&D team continues to grow and has obtained more than 40 national patents.
Major
The production base covers an area of 60000+m2. It has Class100 clean workshops and has passed SGS certification. The qualified rate of sensor processing is over 96%. The annual production capacity exceeds 20 million units.
Product
The product range is rich, and it is tailored based on the different needs of customers. The product has stable performance and high-cost performance. The main products have passed CE, FCC, RoHS, ATEX, IECEX and other certifications.
One-stop service
20+ years of experience in the sensor measurement industry, serving 3000+ measurement projects around the world every year. We provide you with unique custom solutions and support your needs well beyond your initial purchase.
Team
Our team is composed of excellent automation engineers, electronic engineers, mechanical engineers, computer experts and sales engineers in various fields, and 90% of them have bachelor's degrees or above.
Our Vision, Mission, and Core Values
At MACSENSOR, we are dedicated to becoming a global brand in the sensor field, while mastering core technology and promoting the internationalization of China's sensor industry. We believe in creating value for our customers as the foundation of our enterprise survival, and we are committed to honesty, satisfaction, and excellence in all that we do. Choose MACSENSOR for cutting-edge sensor technology, exceptional service, and unmatched expertise.
MACSENSOR brings together a group of outstanding automation engineers, electronic engineers, mechanical engineers
and computer experts in various fields, 90% of whom have bachelor's degrees or above.
At MACSENSOR, we believe that by providing you with unique, customized solutions and supporting your needs well
beyond your initial purchase, we can become more than a manufacturer. We can become a long-term partner that
continues to add value and make your business run more efficiently with
1. Fast response time: 24h response rate ≥99%
2. One-to-one professional sales engineer support to ensure an effective procurement process.
3. Customize the most economical solution for your project.
4. One-stop service whilst minimising time and costs.
5. Easy Ordering with various payment terms.
6. Fast and efficient logistics solution
7. Intimate after-sales service
8. Online training services
9. Ongoing business development and review
After years of unremitting efforts, MACSENSOR becomes a well-known leading brand with good fame and successfully
supplied one-stop monitoring solutions to thousands of projects in the world.
Address:
#100 Lunyun Rd., Changsha, Hunan, China
Business Type:
Trading Company
Business Range:
Instruments & Meters
Company Introduction:
As a family-run business acting globally, with over 200 highly qualified employees, the Macsensor group of companies is a worldwide leader in weather sensor and temperature industrial one-stop measurement solution. The company also sets the standard in the measurement of level and flow, and in calibration technology.
Founded in 2014, Macsensor is today a strong and reliable partner for all the requirements of industrial measurement technology, thanks to a broad portfolio of high-precision instruments and comprehensive services.
MAC sensor has focused on the R&D and sales of rain gauges, wind speed sensors, wind direction sensors, submersible level transmitters, radar level transmitters, electromagnetic flow meters, ultrasonic flow meters and ultrasonic level sensors for more than 30 years.
With sensors closely connected with terminal equipment, We have passed CE, ATEX, FCC and many other international certifications. And we provide complete solutions for smart cities, environmental protection, agricultural irrigation and water treatment industries.
High technological and service performance
With manufacturing locations around the globe, Macsensor ensures flexibility and the highest delivery performance.
With numerous wholly-owned subsidiaries and partners, Macsensor competently and reliably supports its customers worldwide. Our experienced engineers and sales experts are your competent and dependable contacts locally.