Product Overview

Precision Digital Pressure Transmitter VLF-512 is a pressure transmission gauge developed by our company according to the market needs. It is widely used in process control and measurement in petroleum, chemical, metallurgy, aviation, aerospace, shipbuilding, medical equipment, vehicles, pumps and other industries. It has full temperature compensation, good electrical performance and long-term stability.

Main Features of Precision Digital Pressure Transmitter VLF-512

With display and output. Simple and convenient

The Precision Digital Pressure Transmitter PDU-512 has whole machine waterproof ring structure

Protection grade IP65

Aluminum alloy material is simple and beautiful, high performance, all solid state

This Pressure Transmitter Adopts high-integration bridge-type pressure sensor signal conditioning dedicated advanced chip, high precision and high stability

Current type has reverse polarity protection, reliable performance, safe and convenient to use

Full temperature compensation, good electrical performance and long-term stability

Process connection and other special customization

1 year warranty

Technical Parameters

Measurement range	-100kPa…0～10kPa…5MPa
Overload pressure	200%FS (below 10MPa); 150%FS (above 25MPa)
Pressure Type	Gauge pressure, absolute pressure, sealed pressure
Process connection	G1/4, R1/4, etc. can be customized
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)	12-36V
Output signal	4-20mA; 0-10V; RS485
Load resistance	50 (U-10)Ω【4-20mA】, ＞10KΩ【V】
Electrical connection	Cable (optional terminal)
Protection grade	IP65
Material	Sensor diaphragm and housing: stainless steel 316L; cable: PVC; cable waterproof ring: silica gel
Medium adaptability	Various fluids that are non-corrosive to 316L stainless steel
Vibration	10gRMS, (20～2000)Hz
Shock	100g, 11ms
Insulation	＞100MΩ @250VDC
Response time	＜1ms（@ 90%FS）
CE certification	EMC: IEC61326-1 Class B Electrostatic discharge immunity: IEC61000-4-2 Electromagnetic field immunity: IEC61000-4-3 EFT immunity: IEC61000-4-4 Surge immunity: IEC61000-4-5