坚固型压力变送器YS3
Solid Type Pressure Transmitter
产品简介
我公司生产的YS-3（YS-3）坚固型压力变送器，采用陶瓷压阻压力传感器作为测压敏感元件（扩散硅传感器可选），可满足工业范围内多种流体介质的使用和测量要求。它以结构坚固和紧凑的制造形式而出众，可满足各种不同的测量和使用要求。本产品被广泛应用于食品、医药、石油、化工、
冶金、自动化供水等众多行业领域中。
Product Introduction
Brighty Instruments YS-3 (YS-3) Solid Type Pressure Transmitter uses ceramic piezoresistance pressure sensor as sensing element（option diffused silicon sensor）, meets the demands of various industrial fluid application and measurement. It features solid and compact construction, satisfies all kinds of measurements and application requirements. This product has been found in many industries including food, pharmaceutical, petroleum,
chemical, metallurgy, automatic water supply etc.
性能特点
● 特殊应用场所要求可与“布莱迪公司”化学密封产品配合使用。
● 二线制工作方式，4～20mA 信号输出。
● 敏感部件及线路板采用全固体结构，坚固抗振。
● 抗干扰能力强，温度稳定性好，防爆壳体结构，可全天候使用。
● 具有最优良的防腐性能，保证最好的使用可靠性。
● 结构轻巧，简单合理，无须支架，无须水平安装，可直接任意位置安装。
Functional
● For special application, “Brighty Instruments” chemical seal product should be used along with.
● 2 line working mode, 4～20mA signal output
● sensitive component and circuit board are in solid construction, rigid vibration-proof。
● excellent interference-proof, good thermal drift, explosion-proof enclosure structure, weather-proof
● most outstanding corrosion-proof, ensure best utility reliability
● light construction, simple reasonable, no bracket required, no horizontal mounting required, available mounting at any position
工作原理
压力传感器是利用硅的压阻效应和良好的机械特性，应用扩散和离子注入技术将压敏电阻元件光刻在硅膜上。当被测压力作用于芯体的敏感元件时，传感器输出端会有相应的电压信号输出，其大小与所加压力成正比。
压力信号转换器向压力传感器提供恒流源，并把压力传感器输出的微弱电压信号放大，再经V/I 转换，输出4～20mA 恒流信号。
Working Principle
Pressure sensor utilizes piezoresistance effect and superior mechanical characteristic of silicon, pressure sensitive resistance is photoetched on silicon diaphragm using diffusion and ion-implantation technologies. When measured pressure forced on core s sensitive element, transmitter s output end produces corresponding voltage signal output, in proportion to pressure forced on.
Pressure signal converter provides constant current supply to pressure sensor, and amplify the electric signal that pressure sensor outputs, via V/I conversion, output 4～20mA constant current signal.
主要技术指标
测量范围：（-0.1～0.5 MPa）～40MPa
测量元件： 标准陶瓷压阻/（扩散硅可选）
精度等级：± 0.5%
Main Speccifications
Measuring range: （-0.1～0.5 MPa）～40MPa
Measuring element: standard ceramic piezoresistance/（optional diffused silicon）
Accuracy class: ± 0.5%
温度技术条件：
工作温度：-20～+80℃
环境温度：-30～+80℃
储存温度：-30～+85℃
温度补偿：0～+70℃
温度特性：± 0.02%FS/℃
抗绝缘性：＞ 2 KV
防护等级：IP65
电防护标准：反极性保护 、短路保护
表壳材质：铝合金压铸
接液材质：SUS304
垫 圈：氟橡胶 （或聚四氟乙烯可选）
稳定性/年：≤ 0.2% 全量程
响应时间：＜ 1ms
供电电源：13-30 DC.V
输出信号：4～20mA 两线（1～5V 三线）
电气接口：M20 × 1.5 带有内置接线盒 （有电缆引线可选）
重 量：≈0.3Kg
过程连接：M20 × 1.5 阳螺纹
Temperature limits：
Working temperature: -20～+80℃
Environmental temperature: -30～+80℃
Storage temperature: -30～+85℃
Temperature compensation: 0～+70℃
Temperature spec: ± 0.02%FS/℃
Anti-insulation: ＞ 2 KV
Protection degree: IP65
Electro protection standard: reversed polarity protection, short circuit protection
Enclosure material: die cast aluminum alloy
Wetted material: SUS304
Washer: Viton （optional PTFE）
Stability /year: ≤ 0.2% full scale
Response time: ＜ 1ms
Power supply: 13-30 DC.V
Signal output: 4～20mA 2 line（1～5V 3 line）
Electric connection: M20×1.5 with built-in terminal block（optional cable lead）
WeightV ≈ 0.3Kg
Process connection: M20×1.5 male thread
外型结构及安装方式
压力变送器应尽量安装在温度梯度和温度波动小的测压点上，同时避免强振动和冲击。高于温度使用范围的介质不应与变送器直接接触，需安装散热器或冷却装置连接，测量强腐蚀的介质时变送器应配装布莱迪公司的化学密封产品使用。
Dimensional construction and mounting type
It is suggested the pressure transmitter be mounted on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact. It shall not be directly mounted where temperature limit is exceeded, a cooler or cooling device should be used in the way, Brighty Instruments chemical seal product shall be used for extremely corrosive media.
系统连接及调试
变送器在测量系统中的连接见图，建议电源电压Us 选用24V。
二次仪表中采样电阻（负载电阻）RL 的阻值选用250 Ω。如果Us 和RL 选用别的数值，那么RL 值不能超过由公式计算得到的数值。
电源通过信号线接到变送器，变送器顶部两侧面的连接孔用电缆密封或信号线装配，信号电缆通过紧固螺母锁紧，不用的那个连接口必须密封。
System connection and adjustment
Refer to scheme for wiring of the transmitter in measuring system, suggest power supply Us uses 24V.
Sampling resistance in secondary instrumen（t load resistance）RL uses 250Ω. If resistance deviates for Us and RL, RL value shall not exceed the value from formula .
Power supply is connected to transmitter via signal cable, connections holes at both sides of top of transmitter is sealed with cable or assembled with signal cable, signal cable is fastened by lock nuts, idle connection hole must be sealed.
电气连接Electric connection
出厂前压力变送器已按订货要求调试合格，用户无需再做调整。长时间使用后如需重新标定，可分别调整“调零电位器”和“调量程电位器”。压力量程的下限值对应于4mA，上限值对应20mA. （ Z- 调零电位器 S-调量程电位器）
Before delivery pressure transmitters has been calibrated as per ordering requirement, user doesn’t need adjustment. After long time service, it needs to be recalibrated, which can be done by adjus“t zero potentiometer” and“span potentiometer”. Lower limit represents 4mA, upper limit represents 20mA. （ Z- zero potentiometer S- span potentiometer）
安装
1. 直接安装在测量点上（任意角度）。
2. 尽量安装在温度梯度与温度波动小的测压点上，同时避免强振动和冲击。
3. 室外安装时，尽可能放置于保护盒内，避免阳光直射和雨淋，以保持变送器性能稳定和延长使用寿命。
4. 测量蒸汽或其它高温介质时，注意不要使变送器的工作温度超限。必要时请安装散热器或其它冷却装置连接。
5. 安装时应在变送器和介质之间加装压力截止阀，以便检修和防止取压口堵塞而影响测量精度。在压力波动范围大的场合还应加装阻尼器或压力缓冲装置。
Mounting
1. directly mount on measuring point（any angle）
2. suggest mount on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact
3. in case of outdoor mounting, preferred mounting in protection case, avoid direct exposure to sunlight and rainfall, to maintain transmitter’s functional stability and longer service life.
4. when measuring steam or other high temperature media, make sure transmitter’s working temperature limit is observed. Fit cooler or other cooling device if necessary
5. when mounting, shut valve should be used between transmitter and medium, for easy maintenance and to prevent pressure taking port from blocking that influences measuring accuracy. Damper or pressure buffer should be used where big pressure fluctuation exists
产品详细资料请点击：S.YS3 坚固型压力变送器.pdf
变送器、压力变送器、坚固型压力变送器YS3
工作原理
压力传感器是利用硅的压阻效应和良好的机械特性，应用扩散和离子注入技术将压敏电阻元件光刻在硅膜上。当被测压力作用于芯体的敏感元件时，传感器输出端会有相应的电压信号输出，其大小与所加压力成正比。
压力信号转换器向压力传感器提供恒流源，并把压力传感器输出的微弱电压信号放大，再经V/I 转换，输出4～20mA 恒流信号。
Working Principle
Pressure sensor utilizes piezoresistance effect and superior mechanical characteristic of silicon, pressure sensitive resistance is photoetched on silicon diaphragm using diffusion and ion-implantation technologies. When measured pressure forced on core s sensitive element, transmitter s output end produces corresponding voltage signal output, in proportion to pressure forced on.
Pressure signal converter provides constant current supply to pressure sensor, and amplify the electric signal that pressure sensor outputs, via V/I conversion, output 4～20mA constant current signal.
主要技术指标
测量范围：（-0.1～0.5 MPa）～40MPa
测量元件： 标准陶瓷压阻/（扩散硅可选）
精度等级：± 0.5%
Main Speccifications
Measuring range: （-0.1～0.5 MPa）～40MPa
Measuring element: standard ceramic piezoresistance/（optional diffused silicon）
Accuracy class: ± 0.5%
温度技术条件：
工作温度：-20～+80℃
环境温度：-30～+80℃
储存温度：-30～+85℃
温度补偿：0～+70℃
温度特性：± 0.02%FS/℃
抗绝缘性：＞ 2 KV
防护等级：IP65
电防护标准：反极性保护 、短路保护
表壳材质：铝合金压铸
接液材质：SUS304
垫 圈：氟橡胶 （或聚四氟乙烯可选）
稳定性/年：≤ 0.2% 全量程
响应时间：＜ 1ms
供电电源：13-30 DC.V
输出信号：4～20mA 两线（1～5V 三线）
电气接口：M20 × 1.5 带有内置接线盒 （有电缆引线可选）
重 量：≈0.3Kg
过程连接：M20 × 1.5 阳螺纹
Temperature limits：
Working temperature: -20～+80℃
Environmental temperature: -30～+80℃
Storage temperature: -30～+85℃
Temperature compensation: 0～+70℃
Temperature spec: ± 0.02%FS/℃
Anti-insulation: ＞ 2 KV
Protection degree: IP65
Electro protection standard: reversed polarity protection, short circuit protection
Enclosure material: die cast aluminum alloy
Wetted material: SUS304
Washer: Viton （optional PTFE）
Stability /year: ≤ 0.2% full scale
Response time: ＜ 1ms
Power supply: 13-30 DC.V
Signal output: 4～20mA 2 line（1～5V 3 line）
Electric connection: M20×1.5 with built-in terminal block（optional cable lead）
WeightV ≈ 0.3Kg
Process connection: M20×1.5 male thread
外型结构及安装方式
压力变送器应尽量安装在温度梯度和温度波动小的测压点上，同时避免强振动和冲击。高于温度使用范围的介质不应与变送器直接接触，需安装散热器或冷却装置连接，测量强腐蚀的介质时变送器应配装布莱迪公司的化学密封产品使用。
Dimensional construction and mounting type
It is suggested the pressure transmitter be mounted on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact. It shall not be directly mounted where temperature limit is exceeded, a cooler or cooling device should be used in the way, Brighty Instruments chemical seal product shall be used for extremely corrosive media.
系统连接及调试
变送器在测量系统中的连接见图，建议电源电压Us 选用24V。
二次仪表中采样电阻（负载电阻）RL 的阻值选用250 Ω。如果Us 和RL 选用别的数值，那么RL 值不能超过由公式计算得到的数值。
电源通过信号线接到变送器，变送器顶部两侧面的连接孔用电缆密封或信号线装配，信号电缆通过紧固螺母锁紧，不用的那个连接口必须密封。
System connection and adjustment
Refer to scheme for wiring of the transmitter in measuring system, suggest power supply Us uses 24V.
Sampling resistance in secondary instrumen（t load resistance）RL uses 250Ω. If resistance deviates for Us and RL, RL value shall not exceed the value from formula .
Power supply is connected to transmitter via signal cable, connections holes at both sides of top of transmitter is sealed with cable or assembled with signal cable, signal cable is fastened by lock nuts, idle connection hole must be sealed.
电气连接Electric connection
出厂前压力变送器已按订货要求调试合格，用户无需再做调整。长时间使用后如需重新标定，可分别调整“调零电位器”和“调量程电位器”。压力量程的下限值对应于4mA，上限值对应20mA. （ Z- 调零电位器 S-调量程电位器）
Before delivery pressure transmitters has been calibrated as per ordering requirement, user doesn’t need adjustment. After long time service, it needs to be recalibrated, which can be done by adjus“t zero potentiometer” and“span potentiometer”. Lower limit represents 4mA, upper limit represents 20mA. （ Z- zero potentiometer S- span potentiometer）
安装
1. 直接安装在测量点上（任意角度）。
2. 尽量安装在温度梯度与温度波动小的测压点上，同时避免强振动和冲击。
3. 室外安装时，尽可能放置于保护盒内，避免阳光直射和雨淋，以保持变送器性能稳定和延长使用寿命。
4. 测量蒸汽或其它高温介质时，注意不要使变送器的工作温度超限。必要时请安装散热器或其它冷却装置连接。
5. 安装时应在变送器和介质之间加装压力截止阀，以便检修和防止取压口堵塞而影响测量精度。在压力波动范围大的场合还应加装阻尼器或压力缓冲装置。
Mounting
1. directly mount on measuring point（any angle）
2. suggest mount on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact
3. in case of outdoor mounting, preferred mounting in protection case, avoid direct exposure to sunlight and rainfall, to maintain transmitter’s functional stability and longer service life.
4. when measuring steam or other high temperature media, make sure transmitter’s working temperature limit is observed. Fit cooler or other cooling device if necessary
5. when mounting, shut valve should be used between transmitter and medium, for easy maintenance and to prevent pressure taking port from blocking that influences measuring accuracy. Damper or pressure buffer should be used where big pressure fluctuation exists
产品详细资料请点击：S.YS3 坚固型压力变送器.pdf
变送器、压力变送器、坚固型压力变送器YS3
坚固型压力变送器YS3
Solid Type Pressure Transmitter
产品简介
我公司生产的YS-3（YS-3）坚固型压力变送器，采用陶瓷压阻压力传感器作为测压敏感元件（扩散硅传感器可选），可满足工业范围内多种流体介质的使用和测量要求。它以结构坚固和紧凑的制造形式而出众，可满足各种不同的测量和使用要求。本产品被广泛应用于食品、医药、石油、化工、
冶金、自动化供水等众多行业领域中。
Product Introduction
Brighty Instruments YS-3 (YS-3) Solid Type Pressure Transmitter uses ceramic piezoresistance pressure sensor as sensing element（option diffused silicon sensor）, meets the demands of various industrial fluid application and measurement. It features solid and compact construction, satisfies all kinds of measurements and application requirements. This product has been found in many industries including food, pharmaceutical, petroleum,
chemical, metallurgy, automatic water supply etc.
性能特点
● 特殊应用场所要求可与“布莱迪公司”化学密封产品配合使用。
● 二线制工作方式，4～20mA 信号输出。
● 敏感部件及线路板采用全固体结构，坚固抗振。
● 抗干扰能力强，温度稳定性好，防爆壳体结构，可全天候使用。
● 具有最优良的防腐性能，保证最好的使用可靠性。
● 结构轻巧，简单合理，无须支架，无须水平安装，可直接任意位置安装。
Functional
● For special application, “Brighty Instruments” chemical seal product should be used along with.
● 2 line working mode, 4～20mA signal output
● sensitive component and circuit board are in solid construction, rigid vibration-proof。
● excellent interference-proof, good thermal drift, explosion-proof enclosure structure, weather-proof
● most outstanding corrosion-proof, ensure best utility reliability
● light construction, simple reasonable, no bracket required, no horizontal mounting required, available mounting at any position
工作原理
压力传感器是利用硅的压阻效应和良好的机械特性，应用扩散和离子注入技术将压敏电阻元件光刻在硅膜上。当被测压力作用于芯体的敏感元件时，传感器输出端会有相应的电压信号输出，其大小与所加压力成正比。
压力信号转换器向压力传感器提供恒流源，并把压力传感器输出的微弱电压信号放大，再经V/I 转换，输出4～20mA 恒流信号。
Working Principle
Pressure sensor utilizes piezoresistance effect and superior mechanical characteristic of silicon, pressure sensitive resistance is photoetched on silicon diaphragm using diffusion and ion-implantation technologies. When measured pressure forced on core s sensitive element, transmitter s output end produces corresponding voltage signal output, in proportion to pressure forced on.
Pressure signal converter provides constant current supply to pressure sensor, and amplify the electric signal that pressure sensor outputs, via V/I conversion, output 4～20mA constant current signal.
主要技术指标
测量范围：（-0.1～0.5 MPa）～40MPa
测量元件： 标准陶瓷压阻/（扩散硅可选）
精度等级：± 0.5%
Main Speccifications
Measuring range: （-0.1～0.5 MPa）～40MPa
Measuring element: standard ceramic piezoresistance/（optional diffused silicon）
Accuracy class: ± 0.5%
温度技术条件：
工作温度：-20～+80℃
环境温度：-30～+80℃
储存温度：-30～+85℃
温度补偿：0～+70℃
温度特性：± 0.02%FS/℃
抗绝缘性：＞ 2 KV
防护等级：IP65
电防护标准：反极性保护 、短路保护
表壳材质：铝合金压铸
接液材质：SUS304
垫 圈：氟橡胶 （或聚四氟乙烯可选）
稳定性/年：≤ 0.2% 全量程
响应时间：＜ 1ms
供电电源：13-30 DC.V
输出信号：4～20mA 两线（1～5V 三线）
电气接口：M20 × 1.5 带有内置接线盒 （有电缆引线可选）
重 量：≈0.3Kg
过程连接：M20 × 1.5 阳螺纹
Temperature limits：
Working temperature: -20～+80℃
Environmental temperature: -30～+80℃
Storage temperature: -30～+85℃
Temperature compensation: 0～+70℃
Temperature spec: ± 0.02%FS/℃
Anti-insulation: ＞ 2 KV
Protection degree: IP65
Electro protection standard: reversed polarity protection, short circuit protection
Enclosure material: die cast aluminum alloy
Wetted material: SUS304
Washer: Viton （optional PTFE）
Stability /year: ≤ 0.2% full scale
Response time: ＜ 1ms
Power supply: 13-30 DC.V
Signal output: 4～20mA 2 line（1～5V 3 line）
Electric connection: M20×1.5 with built-in terminal block（optional cable lead）
WeightV ≈ 0.3Kg
Process connection: M20×1.5 male thread
外型结构及安装方式
压力变送器应尽量安装在温度梯度和温度波动小的测压点上，同时避免强振动和冲击。高于温度使用范围的介质不应与变送器直接接触，需安装散热器或冷却装置连接，测量强腐蚀的介质时变送器应配装布莱迪公司的化学密封产品使用。
Dimensional construction and mounting type
It is suggested the pressure transmitter be mounted on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact. It shall not be directly mounted where temperature limit is exceeded, a cooler or cooling device should be used in the way, Brighty Instruments chemical seal product shall be used for extremely corrosive media.
系统连接及调试
变送器在测量系统中的连接见图，建议电源电压Us 选用24V。
二次仪表中采样电阻（负载电阻）RL 的阻值选用250 Ω。如果Us 和RL 选用别的数值，那么RL 值不能超过由公式计算得到的数值。
电源通过信号线接到变送器，变送器顶部两侧面的连接孔用电缆密封或信号线装配，信号电缆通过紧固螺母锁紧，不用的那个连接口必须密封。
System connection and adjustment
Refer to scheme for wiring of the transmitter in measuring system, suggest power supply Us uses 24V.
Sampling resistance in secondary instrumen（t load resistance）RL uses 250Ω. If resistance deviates for Us and RL, RL value shall not exceed the value from formula .
Power supply is connected to transmitter via signal cable, connections holes at both sides of top of transmitter is sealed with cable or assembled with signal cable, signal cable is fastened by lock nuts, idle connection hole must be sealed.
电气连接Electric connection
出厂前压力变送器已按订货要求调试合格，用户无需再做调整。长时间使用后如需重新标定，可分别调整“调零电位器”和“调量程电位器”。压力量程的下限值对应于4mA，上限值对应20mA. （ Z- 调零电位器 S-调量程电位器）
Before delivery pressure transmitters has been calibrated as per ordering requirement, user doesn’t need adjustment. After long time service, it needs to be recalibrated, which can be done by adjus“t zero potentiometer” and“span potentiometer”. Lower limit represents 4mA, upper limit represents 20mA. （ Z- zero potentiometer S- span potentiometer）
安装
1. 直接安装在测量点上（任意角度）。
2. 尽量安装在温度梯度与温度波动小的测压点上，同时避免强振动和冲击。
3. 室外安装时，尽可能放置于保护盒内，避免阳光直射和雨淋，以保持变送器性能稳定和延长使用寿命。
4. 测量蒸汽或其它高温介质时，注意不要使变送器的工作温度超限。必要时请安装散热器或其它冷却装置连接。
5. 安装时应在变送器和介质之间加装压力截止阀，以便检修和防止取压口堵塞而影响测量精度。在压力波动范围大的场合还应加装阻尼器或压力缓冲装置。
Mounting
1. directly mount on measuring point（any angle）
2. suggest mount on measuring point with lower temperature gradient and temperature fluctuation, meanwhile avoid vibration and impact
3. in case of outdoor mounting, preferred mounting in protection case, avoid direct exposure to sunlight and rainfall, to maintain transmitter’s functional stability and longer service life.
4. when measuring steam or other high temperature media, make sure transmitter’s working temperature limit is observed. Fit cooler or other cooling device if necessary
5. when mounting, shut valve should be used between transmitter and medium, for easy maintenance and to prevent pressure taking port from blocking that influences measuring accuracy. Damper or pressure buffer should be used where big pressure fluctuation exists
产品详细资料请点击：S.YS3 坚固型压力变送器.pdf
变送器、压力变送器、坚固型压力变送器YS3
工作原理
压力传感器是利用硅的压阻效应和良好的机械特性，应用扩散和离子注入技术将压敏电阻元件光刻在硅膜上。当被测压力作用于芯体的敏感元件时，传感器输出端会有相应的电压信号输出，其大小与所加压力成正比。
压力信号转换器向压力传感器提供恒流源，并把压力传感器输出的微弱电压信号放大，再经V/I 转换，输出4～20mA 恒流信号。
