FST800-225 LCD displayer Explosion isolated Pressure Transmitter for CNG LNG industry

Product Introduction

FST800-225 Explosion-isolated industrial pressure transmitter is a high precision, high stability product with kinds of optional parameters and LCD displayer, It is with HART protocol optional. Users can manage or calibrate parameters through computer or keys on panel. It is very easy to operate.

The product uses the latest digital technology in the field of sensor, combined with the advanced technology of pressure transmitter, precision digital temperature compensation and nonlinear correction technique. It is designed with the reliable ex-proof circuit and standard signal output. It is with characteristic of high accuracy, wide range scope, and is suitable for pressure testing of fluid.

The product is two wire, it can replace pressure transmitters of two wire analog output directly.

Features

• 4-20mAoutputwithHARTprotocoloptional
• digitaltemperaturecompensationandnonlinearcorrectiontechnique
• Selfcalibrationofzeropointandfullrange
• Usercancalibrateitbykeysonpanel
• MeetrequirementofExdIICT6Gb intrinsicsafety.

ApplicableScope

• Hydraulicandpneumaticcontrolsystemsonexplosion-proofoccasions
• Petrochemicalandnaturalgascontrolsystems
• Chemicalsandchemicalindustry
• Lightindustry,Metallurgicalindustry,andmachinery
• OtherIndustrialAutomationandProcessControlandtestingsystems

TechnicalIndex

Project	Parameter
StandardRange	PressureType:gaugepressureabsolutepressure
	PressureRange(bar):
TechnicalIndex	SignalOutput	4~20mAHart(Optional)
	SignalLineSpecification	2wire
	Display	LCDdisplayer
	SupplyVoltage	12-28VDC(24Vrecommended)
	Accuracy	±0.5%FS±1%FS
	ZeroDrift	±0.02%FS/°C
	ThermalSensitivityShift	±0.02%FS/°C
	LongtermStability(1Year)	±0.1%FS
	FrequencyResponse(-3dB)
	CompensatedTemperature	-20~+85°C
	StorageTemperature	-40~+105°C
	OverloadPressure	150%FS
	BurstPressure	200%FS
	MechanicalVibration	±20g
	Pressureconnection	M20*1.5orcustomized
	Electricalconnection	Directlead
	EnvironmentalProtection	IP65
	Housing	Aluminumalloywithex-prooffunction
	Explosion-proofGrade	ExdIICT6Gb

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