描述
2.1测量参数
测量范围:
典型量程:0-10 bar(其他可选量程如0-1 bar、0-25 bar、0-40 bar,需根据型号后缀确认)。
过压保护:通常为2倍量程(如0-10 bar量程时,过压保护为20 bar)。
精度:
静态精度:±0.1%FS(满量程)或±0.075%FS(高精度型号),符合IEC 60770标准。
长期稳定性:≤0.1%FS/年(典型值),减少校准频率。
响应时间:
典型值:≤10 ms(从0到90%最终值),适用于快速动态压力监测。
2.2输出信号
模拟输出:
4-20mA(两线制,抗干扰能力强,适用于长距离传输)。
0-10V(三线制,需独立供电,适用于短距离或本地显示)。
数字输出(可选):
HART协议(叠加在4-20mA信号上,实现远程配置和诊断)。
PROFIBUS-PA或FOUNDATION Fieldbus(适用于工业以太网组网)。
2.3电气参数
供电电压:
4-20mA输出:12-30V DC(典型24V DC)。
0-10V输出:18-30V DC(需独立供电)。
功耗:
4-20mA型号:≤0.5W(典型值)。
0-10V型号:≤1W(典型值)。
2.4机械参数
过程连接:
螺纹接口:G1/4(DN8)、G1/2(DN15)或1/2 NPT(北美标准),适配管道安装。
卫生型接口:可选Tri-Clamp或DIN 11851(适用于食品、制药行业)。
外壳材料:
传感器膜片:316L不锈钢(耐腐蚀,适用于大多数液体和气体)。
壳体:不锈钢304或316L(IP67防护等级,防尘防水)。
重量:
典型值:约0.5-1 kg(依量程和接口类型而定)。
2.5环境适应性
工作温度:
介质温度:-40℃至+125℃(依型号而定,高温型可扩展至+150℃)。
环境温度:-40℃至+85℃(存储温度:-50℃至+100℃)。
抗振动/冲击:
符合IEC 60068-2-6(振动5-55Hz,1.5mm双振幅)与IEC 60068-2-27(冲击50g,11ms)。
电磁兼容性(EMC):
通过IEC 61000-4-2(ESD 8kV接触放电)、IEC 61000-4-4(EFT 2kV群脉冲)与IEC 61000-4-6(CS 10V/m射频干扰)测试。
2.1 Measurement Parameters
Measuring Range:
Typical range:0-10 bar(other optional ranges such as 0-1 bar,0-25 bar,and 0-40 bar are available;please confirm by looking at the model suffix).
Overpressure Protection:Typically double the full-scale range(e.g.,for a 0-10 bar range,the overpressure protection is 20 bar).
Accuracy:
Static Accuracy:±0.1%FS(full-scale)or±0.075%FS(high-accuracy model),in compliance with IEC 60770.
Long-Term Stability:≤0.1%FS/year(typical),reducing calibration frequency.
Response Time:
Typical:≤10 ms(from 0 to 90%of final value),suitable for fast dynamic pressure monitoring.
2.2 Output Signal
Analog Output:
4-20 mA(two-wire system,with strong anti-interference capabilities,suitable for long-distance transmission).0-10V(three-wire system,requires independent power supply,suitable for short distances or local display).
Digital Output(Optional):
HART protocol(superimposed on the 4-20mA signal for remote configuration and diagnostics).
PROFIBUS-PA or FOUNDATION Fieldbus(suitable for Industrial Ethernet networking).
2.3 Electrical Parameters
Supply Voltage:
4-20mA Output:12-30V DC(typically 24V DC).
0-10V Output:18-30V DC(requires independent power supply).
Power Consumption:
4-20mA Model:≤0.5W(typical).
0-10V Model:≤1W(typical).
2.4 Mechanical Parameters
Process Connection:
Threaded Port:G1/4(DN8),G1/2(DN15),or 1/2 NPT(North American standard),suitable for pipe installation.Hygienic Interface:Tri-Clamp or DIN 11851 optional(suitable for the food and pharmaceutical industries).
Housing Material:
Sensor Diaphragm:316L stainless steel(corrosion-resistant,suitable for most liquids and gases).
Casing:304 or 316L stainless steel(IP67 protection,dust and water-resistant).
Weight:
Typical:Approximately 0.5-1 kg(depending on the measuring range and interface type).
2.5 Environmental Compatibility
Operating Temperature:
Media Temperature:-40°C to+125°C(depending on the model,high-temperature models can be extended to+150°C).
Ambient Temperature:-40°C to+85°C(Storage Temperature:-50°C to+100°C).Vibration/Shock Resistance:
Meets IEC 60068-2-6(vibration 5-55Hz,1.5mm double amplitude)and IEC 60068-2-27(shock 50g,11ms).
Electromagnetic Compatibility(EMC):
Passed IEC 61000-4-2(ESD 8kV contact discharge),IEC 61000-4-4(EFT 2kV burst),and IEC 61000-4-6(CS 10V/m radio frequency interference)tests.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101