小型法兰液位变送器

产品简介

3051外形法兰液位变送器，可对各种容器进行的液位和密度测量。有平法兰和插入法兰供选择。法兰有3英寸和4英寸,规格有150Ib和300Ib法兰，也可根据用户要求特殊定制法兰，若不注明，以3"150Ib法兰供货。法兰膜片材料可选。

产品特点

工作原理

技术参数

工作电压　　24V DC,无负载时变送器可在12V DC工作,最高45V DC 输出信号　　4mA～20mA DC 量程范围　　0～6～40kPa 0～40～200kPa 0～160～1000kPa 0～400～2500kPa 测量对象　　开口或密封容器的的液位 现场指示表　刻度标尺长45mm，指示精度2.5级(指针式)指示精度0.5级（数字式） 危险场所安装　隔爆型、本安型 正、负迁移　不管输出如何，正负迁移后，其量程上、下限均不得超过量程的极限最大 　　　　　　正迁移量：为最小校调量程的500% 最大负迁移量：为最小校调量程的600% 量程和零点　外部连续可调 温度范围　　放大器工作温度-25℃～90℃ 传感器工作温度-40℃～104℃ 　　　　　　-18℃～204℃(灌充惰性液) 静压和超压极限 　　　　　　150Ib法兰：42kPa(绝对压力)～1.9MPa(37℃) 　　　　　　300Ib法兰：42kPa(绝对压力)～4.9MPa(37℃) 传感器变化量 小于0.16cm3 阻　　尼　　时间常数在0.2～1.67秒之间连续可调 启动时间　　2s，无需预热 精　　度　　调校量程的±0.20%，包括线性、回差和重复性的综合误差 稳 定 性　　最大量程的±0.5%(十二个月) 温度影响　　1、最大量程 　　　　　　零点误差:小于量程±0.05%/55℃ 　　　　　　总 误 差 : 小于量程±1.5%/55℃ 　　　　　　2、最小量程 　　　　　　零点误差:小于量程±0.05%/55℃ 　　　　　　总 误 差 : 小于量程±1.5%/55℃ 相对湿度　　0~100%RH 静压影响　　加4MPa(绝对压力)压力,零点误差小于最大量程的±0.05%,量程误差为系统 　　　　　　误差,安装前可根据使用压力校正消除总 误 差:小于量程±1.5%/V 振动影响　　在任意轴向上，频率为200Hz，引起的误差为最大量程的±0.05%/V 电源影响　　小于输入量程的0.005%/V 负载影响　　只要输入变送器的端子电压高于12V,就无负载影响 安装位置影响　最大可产生0.25kPa的零点误差，但可校正，对量程无影响,可校正消除。 结构材料　　隔离膜片:316不锈钢 　　　　　　插入部份:316L 　　　　　　"O"型圈(与测量介质接触)：氟橡胶、 　　　　　　丁腈橡胶 　　　　　　法兰和螺栓：316不锈钢 　　　　　　灌充液：硅油或惰性液体 　　　　　　电气壳体：低铜铝合金 　　　　　　电气壳体涂层：聚氨基甲酸乙烯树脂烤漆 引压连接件　高压侧3"或4"，150Ib或300Ib法兰,低压侧法兰连接螺纹1/4NPT(锥管螺 　　　　　　纹)。接头连接螺纹1/2NPT。(本项为选件) 电气连接　　导线管1/2G或M20×1.5螺纹 重　　量　　变送器本体3.5Kg。(不包括法兰) 防护等级　　Ip67

负载特性 　调节范围

外形尺寸

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WP-T805-020-12-HL-P
WP-T835-020-1212-H
WP-S805-020-12-HL-P
WP-S835-020-1212-HL
WP-L801-02-A-N
WP-L801-00-A-N
WP-LEAAC100NT
WP-LEAVC100N
WP-B803-0-A
WP-KA1I1G1F2A5G/0-0.1MPa
WP-D809-80-23-N
WP-C403-01-12-HL-P
WP-L804-01-FAG-HL-2P
WP-D923-022-0303-HLHL
WP-D903-01-23-HL-P
WP-201DL22-W
WP-DS803-01-23-HL-P
WP-D705-070-23-HL
WP-201DL20-T
WP-C901-02-12-N
WP-B803-0-A-W
WP-8K-21-T08E022
WP-D806-00-23-N
WP-C803-01-23-HL
WP-TS803-02-23-HL
WP-LEHZC602NW
WP-D803-01-12-HL-P
WP-D803-01-12-HL-P
WP-D923-011-2323-2H2L
WP-D903-01-23-HL-P
WP-D903-01-03-HL
WP-C403-02-12-HL-P
WP-8K-11-T12E002P-T
WP-B803-0-B
WP-C803-01-23-HL
WP-C803-01-01-HL
WP-C803-01-12-HL-P
WP-C804-02-12-HL/HL-P

    WP-LCD系列智能仪表
    WP-天然气流量积算仪
    WP-LED数字显示控制仪/光柱显示控制仪
    WP-LCD无纸记录仪
    WP-LED双回路数字显示控制仪/光柱显示控制仪
    WP-LCD-32段PID可编程控制仪
    WP-LED多路巡检控制仪
    WP-LCD-PID自整定控制仪
    WP-PID自整定控制仪/PID光柱显示控制仪
    WP-LCD-PID自整定控制仪（外给定或阀位控制）
    WP-PID自整定/光柱显示控制仪（外给定或阀位控制）
    WP-LCD-多通道巡检控制仪
    WP-LED手动操作器/光柱显示手动操作器
    WP-LCD液位/容积控制仪
    WP-LED32段PID可编程序控制仪
    WP-LCD-NLQ智能化防盗型热量积算记录仪
    WP系列流量积算控制仪
    WP-LCD-智能化防盗型流量热能积算记录仪
    WP-LK系列流量积算控制仪
    WP-LCD-A/M手动操作器
    WP-LED-液位/容积控制仪
    WP-带打印流量积算控制仪
    WP－LED智能电工仪表
    WP带打印多路巡检控制仪
    WP-LED交流/直流电工表
    WP-闪光报警控制仪
    WP-系列频率/转速表
    WP-闪光报警控制器
    WP-系列计数仪表
    WP-音响报警器
    WP-计数/计时显示控制仪
    WP- 转速/线速度显示控制仪
    WP现场参量变送单元
    WP－压力变送器
    WP-PID自整定控制记录仪
    WP-智能防盗流量/热能无纸记录仪
    WP-LCD-智能化64路巡检仪
    WP小型化配电器、隔离器
    WP系列模块
    WP-单/双路热电偶/热电阻温度变送器
    WP-系列静压液位变送器
    WP-单/双路电压/电流转换模块
    WP－LC系列缆式静压液位变送器
    WP-配电模块　
    WP－LR系列杆式静压液位变送器
    WP（双路）数学运算模块
    WP-LD系列直装式静压液位变送器
    WP显示模块
    WP－系列隔膜式压力变送器
    WP-压旋式隔膜压力变送器
    WP－多功能隔膜压力变送器
    WP-小型化差压变送