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SAF And EAF Furnace Pressure Measurement Instruments 220V / 380V

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Xi'an Hongxin Arc Furnace Company Limited

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Name: SAF And EAF Furnace Pressure Measurement Instruments 220V 380V
Brand: Hongxin
Price: 1 USD

Brand Name : Hongxin

Place of Origin : China

Price : Negotiable

Payment Terms : T/T,Western Union,D/P,D/A,L/C

Operating Voltage : 220V / 380V

Safety Features : Over-temperature protection, Emergency shut-off

Type : Industrial Furnace Equipment

Heating Method : Resistance / Induction

Dimensions : Customizable based on model

Energy Efficiency : High efficiency with insulation technology

Control System : Digital Microprocessor Controller

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Type	Measuring Principle	Measuring Range	Accuracy	Output Signal	Applications
Capacitive Pressure Transmitter	Capacitance change	-0.1~40MPa	0.075%~0.1%FS	4~20mA+HART	General pressure, differential pressure
Piezoresistive Pressure Transmitter	Piezoresistive effect	-0.1~60MPa	0.1%~0.25%FS	4~20mA	Hydraulic system, oil pressure monitoring
Diaphragm-Sealed Pressure Transmitter	Isolated diaphragm	-0.1~10MPa	0.1%~0.2%FS	4~20mA	Clogging-prone, high-viscosity media
Low Differential Pressure Transmitter	Capacitive/Silicon resonant	0~1kPa	0.1%FS	4~20mA	Furnace micro-differential pressure control (±15Pa)

Type	Setting Range	Contact Rating	Protection Class	Features	Applications
Mechanical Pressure Switch	-0.1~40MPa	10A/250VAC	IP65	Simple structure, low cost	Pressure high/low alarm, interlock protection
Electronic Pressure Switch	-0.1~60MPa	0.5A/24VDC	IP67	High accuracy, adjustable setpoint	Automation control system pressure monitoring

Pressure Measurement Scenario	Recommended Instrument	Selection Reason
Furnace chamber pressure (low DP)	Low DP transmitter (≤1kPa)	High accuracy, good stability, absolute error <±15Pa
Gas pressure	Diaphragm-sealed pressure transmitter	Clog-proof, corrosion-resistant
Cooling water pressure	Capacitive pressure transmitter	General purpose, cost-effective
Hydraulic system pressure	Piezoresistive pressure transmitter	Wide range, impact-resistant
Alarm/interlock protection	Pressure switch	Fast response, high reliability

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EAF Furnace Pressure Measurement

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