用途
HR-1151DP差压变送器主要用于测量液体、气体或蒸汽的差压、压力、液位和密度,然后将其转换成4~20mA.DC信号输出
通用技术性能和参数
输出信号:4~20MA.DC二线制(模拟)
二线制4~20mA直流信号上叠加数字信号,由用户选择线性或开方输出。(智能)
供电电源:12~45V.DC(详见负载特性图)

| 电源影响:<0.005%/V 负载影响:电源稳定时,无负载影响。 测量精度:调校量程的±0.2%,±0.25%,±0.5%(标配精度为±0.5%,若选择其他精度请在订货选型时注明。) 迁移特性:最大正迁移量500%;最大负迁移量600% 注:① 负迁移量的绝对值,不大于一个工程大气压。 ② 迁移后的上限或下限绝对值,均不应超过最大测量范围的上限值。 ③ 差压流量变送器迁移会破坏开方特性,故不能进行迁移。 ④ 绝对压力变送器不能进行负迁移。 阻 尼:通常可在0.2~1.67秒之间可调,当灌充惰性液或带远传装置时,时间常数会增大。 启动时间:<2秒,不需预热 工作环境:环境温度 -29~93℃(模拟放大器) -29~75℃(数字/智能放大器) -29~65℃(带显示表头) 环境湿度 0~95% 防护特性:防护能力 IP65 防爆类型:隔爆型 Exd II BT4-6 静压影响:DP类零位误差:对于14MPa,±0.1%最大量程限值或±0.25%最大量程限值(量程代号为3),在管道压力下通过调零给予校正。 HP类零位误差:±0.5%最大量程限值,对于32MPa在管道压力下通过调零给予校正。 电磁辐射影响:0.05%最大量程值,接受辐射频率27~500MHz,试验场强3V/m。 指示表(%):电流表 标尺长44.5mm 精度±2% 液晶数显 精度±0.2% 振动影响:任何方向200Hz振动时,±0.05%/g。 安装位置:膜片未垂直安装,可能产生小于0.24KPa的零点误差,但可通过调零来消除。 重 量:5.4Kg(不包括附件) |
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HR-1151DP3E22,HR-1151DP3E23,HR-1151DP3E24,HR-1151DP3E25,
HR-1151DP3SF12,HR-1151DP3SF13,HR-1151DP3SF14,HR-1151DP3SF15,
HR-1151DP3SF22,HR-1151DP3SF23,HR-1151DP3SF24,HR-1151DP3SF25,
HR-1151DP3S12,HR-1151DP3S13,HR-1151DP3S14,HR-1151DP3S15,
HR-1151DP3S22,HR-1151DP3S23,HR-1151DP3S24,HR-1151DP3S25,
HR-1151DP4E12,HR-1151DP4E13,HR-1151DP4E14,HR-1151DP4E15,
HR-1151DP4E22,HR-1151DP4E23,HR-1151DP4E24,HR-1151DP4E25,
HR-1151DP4SF12,HR-1151DP4SF13,HR-1151DP4SF14,HR-1151DP4SF15,
HR-1151DP4SF22,HR-1151DP4SF23,HR-1151DP4SF24,HR-1151DP4SF25,
HR-1151DP4S12,HR-1151DP4S13,HR-1151DP4S14,HR-1151DP4S15,
HR-1151DP4S22,HR-1151DP4S23,HR-1151DP4S24,HR-1151DP4S25,
HR-1151DP5E12,HR-1151DP5E13,HR-1151DP5E14,HR-1151DP5E15,
HR-1151DP5E22,HR-1151DP5E23,HR-1151DP5E24,HR-1151DP5E25,
HR-1151DP5SF12,HR-1151DP5SF13,HR-1151DP5SF14,HR-1151DP5SF15,
HR-1151DP5SF22,HR-1151DP5SF23,HR-1151DP5SF24,HR-1151DP5SF25,
HR-1151DP5S12,HR-1151DP5S13,HR-1151DP5S14,HR-1151DP5S15,
HR-1151DP5S22,HR-1151DP5S23,HR-1151DP5S24,HR-1151DP5S25,
HR-1151DP6E12,HR-1151DP6E13,HR-1151DP6E14,HR-1151DP6E15,
HR-1151DP6E22,HR-1151DP6E23,HR-1151DP6E24,HR-1151DP6E25,
HR-1151DP6SF12,HR-1151DP6SF13,HR-1151DP6SF14,HR-1151DP6SF15,
HR-1151DP6SF22,HR-1151DP6SF23,HR-1151DP6SF24,HR-1151DP6SF25,
HR-1151DP6S12,HR-1151DP6S13,HR-1151DP6S14,HR-1151DP6S15,
HR-1151DP6S22,HR-1151DP6S23,HR-1151DP6S24,HR-1151DP6S25,
HR-1151DP7E12,HR-1151DP7E13,HR-1151DP7E14,HR-1151DP7E15,
HR-1151DP7E22,HR-1151DP7E23,HR-1151DP7E24,HR-1151DP7E25,
HR-1151DP7SF12,HR-1151DP7SF13,HR-1151DP7SF14,HR-1151DP7SF15,
HR-1151DP7SF22,HR-1151DP7SF23,HR-1151DP7SF24,HR-1151DP7SF25,
HR-1151DP7S12,HR-1151DP7S13,HR-1151DP7S14,HR-1151DP7S15,
HR-1151DP7S22,HR-1151DP7S23,HR-1151DP7S24,HR-1151DP7S25,
HR-1151DP8E12,HR-1151DP8E13,HR-1151DP8E14,HR-1151DP8E15,
HR-1151DP8E22,HR-1151DP8E23,HR-1151DP8E24,HR-1151DP8E25,
HR-1151DP8SF12,HR-1151DP8SF13,HR-1151DP8SF14,HR-1151DP8SF15,
HR-1151DP8SF22,HR-1151DP8SF23,HR-1151DP8SF24,HR-1151DP8SF25,
HR-1151DP8S12,HR-1151DP8S13,HR-1151DP8S14,HR-1151DP8S15,
HR-1151DP8S22,HR-1151DP8S23,HR-1151DP8S24,HR-1151DP8S25,
HR-1151DP5E23CFM3B2,HR-1151DP,




LCD数字显示
LCD数字显示)
外螺纹接头
外螺纹接头