Product Overview

VLF-516 pressure transmitter is a fully welded and sealed product developed by our company according to the market's need, which is widely applied in the process control and measurement of petroleum, chemical, metallurgy, aviation, aerospace, shipping, medical equipment, vehicles, refrigerators, compressors, water pumps and other industries. With temperature compensation in full temperature zones, good electrical performance and long-term stability.

Main Characters

Without sealed ring, fully welded structure can avoid hidden danger, such as the high and low temperature leakage, which can applied in the severe environment.

IP grade reaches IP68

With full stainless steel 316L material, with high performance, all solid state and anti-corrosion.

Adopt advanced chip for signal conditioning of highly integrated bridge type pressure transmitter, with high precision and high stability.

The current type is with reversed polarity protection, reliable preformance, safe and easy to use

With temperature compensation in full temperature zones, good electrical performance and long-term stability

Process connection can be with special customized

With one-year warranty

Technical Parameters

Measuring Range	-100kPa…0～10kPa…60MPa
Overload Pressure	200%FS(Less than 10MPa); 150%FS（More than 25MPa）
Pressure Type	gauge pressure, absolute pressure, seal pressure
Process Connection	G1/4、R1/4 and others, can be with OEM
Comprehensive Accuracy	±0.5％FS
Temperature Compensation Range	-10～70℃
Long-term Stability	±0.3%FS/Year
Working Temperature	-40～85℃
Storage Temperature	-40～125℃
Power Supply Voltage(DC)	11-36V	11-36 V	5V	2.7-5.5V
Output signal	4-20mA	0-10V	0-5V	IIC, SPI
Load Resistance	50（U-10）Ω【4-20mA】, more than 10KΩ【V】
Electrical Connection	cable(can choose terminal)
IP Grade	IP68
Material	pressure transmitter diaphragm/shell: stainless steel 316L; cable: PVC; cable waterproof ring: silicone
Media Adaptability	Various fluids that are not corrosive to stainless steel 316L
Vibration	10gRMS, (20～2000)Hz
Impact	100g, 11ms
Insulation	More than 100MΩ @250VDC
Response Time	Less than 1ms（@ 90%FS）
CE certificated	EMC: IEC61326-1 B category Electrostatic Discharge Immunity: IEC61000-4-2 Electromagnetic Field Immunity: IEC61000-4-3 EFT Immunity: IEC61000-4-4 Surge Immunity: IEC61000-4-5