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Air Pressure Regulator ：QTY4
Silicon Piezoresistive | High Sensitivity | Stability & Reliability
The QTY4 air pressure regulator uses the diffused silicon piezoresistive effect to convert pressure into an electrical signal, which is then processed through amplification, limit comparison, and logic control circuits to operate the solenoid valve. With high sensitivity and strong reliability, the product is availablein multiple specifications and is widely used in locomotives across various international railway standards.
QTY4

Key Features

● High precision & sensitivity

● Excellent reliability

● Operating voltage 110VDC±20%

● Operating tempreture -40~+70℃

● Upper pressure limit 900kPa±10kPa

● Lower Pressure limit 750kPa±10kPa

● Pressure drift±0.2%

● Protection rating IP65

● XC18T6KHP1/XC18F6ZD1 connector


Applications

● Blower control in diesel locomotives

● Other air pressure regulation applications


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Headquarters XC Electronics
Anjie West Rd.,18
315412 Ningbo
China  
Tel.：+86 574-62925968  
Fax：+86 574-62925967