- Overview
- Product Parameters
- Product Details
- Product Feature
- Application
- Why Choose US
Basic Info.
Packaging & Delivery
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.
| 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) | |||
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.
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.
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.
