一、概述：
YA型系列压力变送器是采用技术研制的一种新型压力变送器，其、和耐腐蚀的优异性能可以替代产品，可广泛应用于制冷、化工、机械制造等行业。
二、技术参数：
二线制电流信号输入：4~20mA
三线制电压信号输入：0~3V
测量1%FS
，价格低廉
供电电压：DC12V~24V
负载电阻：100Ω～250Ω
压力系列范围：YA-01N（-0.1~MPa）YA-005（0~0.05MPa ）YA-010（0~0.1MPa）
YA-060（0~0.6MPa）YA-01B（0~1MPa）YA-06B（0~6MPa）
YA-03B（0~3MPa）YA-10B（0~10MPa）YA-15B（MPa）YA-20B（0~20MPa）
YA-25B（0~25MPa）YA-30B（0~30MP）
整机尺寸：26x94 (mm)
三、使用方法：
先将待测压力管路与压力变送器连接头接好，连接时要用扳手卡住变送器的金属六方体，不得在其它部分用力，以免损坏变送器。检查无泄漏后再接线通电，（接线方法：打开插头盖，接线端子1脚接电源地，2脚接电源正，负载电阻串接其中，如图示。）接通电源即可，输出电流在0压力～满压力时电流在4mA～20 mA之间变化。
Brief
The series YA-XXX pressure transducer is a new patent product with high reliability, low cost and resistance to corrosion. It can replace the imported products and be used widely on refrigeration, chemical industry and the manufacture of machines etc.
Technical Data
⊙Pressure Range: Series YA-005: 0~0.05 MPa Series YA-010: 0~0.1 MPa
Series YA-060: 0~0.6 MPa Series YA-01B: 0~1 MPa
Series YA-03B: 0~3 MPa Series YA-06B: 0~6 MPa
Series YA-10B: 0~10 MPa Series YA-N01: 0~-0.1 MPa
Series YA-15B: 0~15MPa Series YA-20B: 0~20MPa
Series YA-25B: 0~25MPa Series YA-30B: 0~30MPa
⊙Power Supply: 12V~24VDC ⊙Full Scale Error:&plun;1%FS
⊙Install Interface: Metric : 2 size: M20×1.5(mm) M12×1.25(mm)
Imperial : 1/4〞
⊙Load Resistor:100Ω~500Ω ⊙Current Output: 4~20mA
⊙Voltage Output:0~5V
⊙Whole Size:54mm(L)×34mm(W)×104mm(H)×φ26(mm)
Use Method
Connect the detected pressure to the terminal of the transducer with the pipeline. While connecting, block the metal nut on the transducer with a spanner and not put any strength on the plastic unit, otherwise, the sensor will be damaged. Connect wire and power on after check the leakage of the circuit, (connect method: open the cover of plug, wiring terminal 1 pin connect power source ground wire, 2pin connect power source positive, load resistance in series there into, as diagram). Then, connect it to the power. the output current is also changed between 4mA-20mA when the pressure changing between 0-full.
