APLISENS温度变送器LI-24ALW规格描述
APLISENS温度变送器LI-24ALW规格描述
APLISENS SA是高质量过程仪表的制造商之一。公司成立于1992年。从一开始,它就专注于电子压力和差压测量技术。基本规则始终是:高质量、高灵活性和对客户的有力支持。
APLISENS产品有:
差压变送器
静压液位探头
液位变送器
阀门
数字指示器
电源、分离器
Technical data
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Input signal
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Resistance: Pt100,Ni100 Voltage: K, J,S,B,N,T, R, E
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Limit process
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-10mV< E<100mV or -100mV< E<1000mV
0<R<400 or 0<R<2000Ω
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Min. measuring range
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10mV or 10Ω or 10K
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Output signal
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4 - 20 mA + Hart
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Power supply
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13,5*…55 VDC
Exia: 13,5*…30 VDC
Exd: 13,5*…45 VDC
Safety, Safety Exd: 12,5…36 VDC
Safety Exia: 12,5…30 VDC
*- with display illumination switched on +3V, display backlight can be switched on only during production
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Max. wires resistance
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500Ω
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Alarm signal
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3,75mA / 21,5mA (NORMAL) or 3,6 mA / 21 mA (NAMUR NE89) or setting by user
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Sensor current
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0,42mA
Safety: 0,25mA
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Galvanic insulation
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Optoelectrical
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Accuracy
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acc. to below table
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Time constant
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0,3s
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Additional electronic damping
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0..30s
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Ambient temperature
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-40…+80°C
Exia: -40…+80°C
Exd: -40…+75°C
Safety: -40…+85°C
Safety Exia, Safety Exd: -40…+75°C
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APLISENS温度变送器LI-24ALW描述
Smart temperature transmitter LI-24ALW
Output signal 4…20mA with Hart protocol
Galvanic insulation (In, Out)
Programmable sensor type
Programmable measuring range
Thermoresistance line compensation
Compensation of thermocouple cold junction
Autodiagnostic system
Intrinsic safety certificate (ATEX, IECEx)
Explosion proof certificate (ATEX, IECEx)
智能温度变送器 LI-24ALW
输出信号 4…20mA,带 Hart 协议
电气绝缘(输入、输出)
可编程传感器类型
可编程测量范围
热电阻线路补偿
热电偶冷端补偿
自动诊断系统
本质安全证书(ATEX、IECEx)
防爆证书(ATEX、IECEx)
APLISENS温度变送器其他常用型号:
APLISENS LI-24ALW
APLISENS LI-24ALW/Safety
APLISENS LI-24SS
APLISENS LI-24Exia
APLISENS LI-24Exia (Da)
APLISENS LI-24Exd