IFM电子过程传感器，PN4224
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电子压力传感器
接插件
系统接口: ¼'' NPT
功能可选
开关输出
7段LED显示
测量范围: 0...10 bar / 0...145 psi / 0...1000 kPa
使用范围
应用范围 压力: 相对压力
液体和气体
抗压强度 75 bar 1088 psi 7500 kPa
爆破压力(低) 150 bar 2175 psi 15000 kPa
介质温度 [°C] -25...80
输出
输出 开关输出
输出功能 常开 / 常闭可选
电流负载 [mA] 2.5A (20°C), 1.5A (45°C), 1A (60°C), 0.25A (70°C)
电压降 [V] < 2
短路保护 否
过载保护 否
开关频率 [Hz] ≤ 160
测量/设定范围
测量范围 0...10 bar 0...145 psi 0...1000 kPa
设定范围
开关点, SP 0.10...9.99 bar 1...145 psi 10...999 kPa
复原点, rP 0.05...9.95 bar 1...144 psi 5...994 kPa
设定步距 0.01 bar 1 psi 1 kPa
精度/偏差
精度/偏差
(测量范围值的%)
开关点精度 < ± 1.0
线性 < ± 0.5
迟滞 < ± 0.1
重复精度 ) < ± 0.1
长时间稳定性 ) < ± 0.1
温度系数(TEMPCO) 温度范围内-25...80° C (测量范围值的%每10K)
零点的温度系数 < ± 0.2
测量范围值的温度系数 < ± 0.3
电气数据
电气设计 AC / 三端双向可控硅开关元件triac
工作电压 [V] 85...265 AC
额定电压 [V] 90...250 AC (45...65 Hz)
电压公差 [%] -5 / +10
电流损耗 [mA] < 10
绝缘电阻 [MΩ] > 100 (500 V DC)
防护等级 II
反相保护 否
反应时间
通电预热时间 [s] 0.2
可编程的延迟时间dS, dr [s] 0, 0.2,...10, 11,...50
用于开关量输出的阻尼 (dAP) [s] 0...4
watchdog集成看门狗电路 是
软件/编程
编程选择 迟滞/窗口功能; 常开 / 常闭 ; ON延迟和关断延时; 阻尼; 显示值标度; 显示可以旋转/关闭; 显示单位
开关点调整 编程按钮
环境条件
环境温度 [°C] -25...80
存储温度 [°C] -40...100
IFM电子过程传感器，PN4224
外壳防护等级 IP 65
认证/测试
EMC电磁兼容 EN 61000-4-2 ESD静电放电: 4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated电磁场辐射: 10 V/m
EN 61000-4-4 Burst暂态脉冲: 2 kV
EN 61000-4-6 HF conducted: 10 V
抗冲击 DIN IEC 68-2-27: 50 g (11 ms)
抗震 DIN IEC 68-2-6: 20 g (10...2000 Hz)
MTTF [年] 224.58
机械技术数据
系统接口 ¼'' NPT
材料(潮湿部件) 不锈钢(303S22); 陶瓷; FPM (Viton)
外壳材料 不锈钢(304S15); PC (Makrolon); PBT (Pocan); PA; FPM (Viton)
小开关周期 1亿
重量 [kg] 0.37
显示器/操作件
显示 开关状态 LED 红色
功能显示 7段LED显示
测量值 7段LED显示
电气连接
接口 1/2" UNF接插件
开关输出编程:
Hno = 迟滞范围 / 常开
Hnc = 迟滞范围 / 常闭
Fno = 窗口功能 / 常开
Fnc = 窗口功能 / 常闭
请根据IEC60127-2**页中的指导标准，使用小型保险丝
≤ 5 A (快速使用)
注释 n.c. = 不连接
) 温度浮动 < 10 K
) 每年测量范围值的%
建议: 短路后请一定检查产品的安全功能。
Preliminary note
• In these instructions the operating elements are represented as follows:
[Mode/Enter] = “Mode/Enter” button
• The indications are represented as follows:
[OU1] = parameter “OU1”, [Hno] = parameter value “Hno”
• An instruction on how to act is indicated by “►”.
Example: ► Check the reliable functioning of the unit.
• A reaction to the action is indicated by “>”.
Example: > LED is lit.
1 Safety instructions
• Please read the product description prior to installing the unit.
• Ensure that the product is suitable for your application without any restrictions.
• If the operating instructions or the technical data are not adhered to, personal
injury and/or damage to property may occur.
• Please check for all applications that the product materials (see Technical data)
are compatible with the media to be measured.
• Use in gases at pressures > 25 bar only after contacting the manufacturer ifm.
2 Function and features
The pressure sensor detects the system pressure.
• It shows the current system pressure on its display.
• It generates 1 output signal according to the set output configuration. OUT1 =
switching signal for system pressure.
Static and dynamic overpressures exceeding the indicated overload pressure
are to be avoided by taking appropriate measures.
The indicated bursting pressure must not be exceeded. Even if the bursting
pressure is exceeded only for a short time, the unit can be destroyed.
NOTE: Risk of injury!
Use in gases at pressures > 25 bar only after contacting the manufacturer
ifm.
Indication of the current system pressure as from 1% of the value of the
measuring range. Display „0“ does not mean that the system is free of
pressure!
IFM电子过程传感器，PN4224
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