Product Description

The VLF-310 pressure transmitter uses a 96% alumina sensor core. Through a highly reliable amplification circuit and precise digital temperature compensation and non-linear correction technology, it converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog Signal. Because its structure can withstand great destructive pressure, it is extremely safe and is the preferred ceramic pressure transmitter for use in demanding workplaces. It is widely used in automobiles, food, medicine, industrial automation, water pumps, petroleum, chemical industry, Pneumatic equipment, hydraulic equipment, air conditioners, air compressors and other fields.

Features

Compact and easy to install, reverse polarity protection, reliable performance, safe and convenient to use Ceramic sensor, high cost performance

High sensitivity, high precision, high stability

Full temperature zone temperature compensation, good electrical performance and long-term stability Warranty: One year!

Technical Parameters

product-714-830

Pressure range	Gauge pressure 0~1bar…50bar
Overload pressure	200%FS
Accuracy	±0.5％FS
Temperature compensation range	-40~85℃
Temperature Drift	±0.03%/℃
Long term stability	±0.3%FS/年
Working Temperature	-40~85℃
Storage Temperature	-40~125℃
Output Signal	absolute 0-5V	Proportion0-5V	4-20mA
Power Supply (V)	6-36 or 3.0-5.5	3.0-5.5	11-36
Current consumption (mA)	2.5(TYP)	2.5(TYP)	-
Load Resistance (Ω)	＞10K	＞10K	≤50(U-11)
Electrical connections	Wire/terminal
Ingress	IP65
Protection
Process connection	NPT 1/8,G1/4 etc,can be customized
Material	SS304,Alumina,NBR(Fluorine rubber and other optional)
Vibration	10gRMS,(20~2000)Hz
Shock	100g,11ms
Insulation	Greater than 100MΩ @250VDC
Start Time	80ms
Response time	Less than 1ms(@ 90%FS)
CE Approval	EMC: IEC61326-1 B type Electrostatic discharge immunity: IEC61000-4-2 Electromagnetic field immunity: IEC61000-4-3 EFT immunity: IEC61000-4-4 Surge immunity: IEC61000-4-5