ZK-M magnetic telescopic level meter (standard flexible tube)

Product name: ZK-M magnetic telescopic level meter (standard flexible tube)

Listing Date: 2019-03-20

基本参数

测量范围	钢性杆式0.1～5m，柔性管式0.5～20m
精确度	±1mm或0.1%，最高可达±0.7mm
分辨率	0.1mm
适用介质	与探头材质相兼容的液体介质
工作压力	（-0.1~10）MPa
环境温度	（-40~70）℃
介质温度	常规（-40~100）℃，高温型（-40~200）℃
介质密度	0.5~2.0g/cm3
介质粘度	≤0.8Pa.S
稳定性	±0.1%FS/年
温度系数	在环境温度范围内均为0.1%/10℃
电源电压	9~45VDC，通常24VDC
输出信号	4~20mA电流
通讯信号	RS485 Mod-bus Hart
最大负载	50×(电源电压-9)Ω
阻尼时间	0~24s可调
测量盲区	上盲区50mm，下盲区50mm
湿度范围	0~95%相对湿度无影响
外壳材质	压铸铝外涂环氧树脂
防护等级	传感器IP68，变送器IP65
防爆等级	隔离防爆ExdIIBT5，本安防爆ExiaIICT6
现场显示	多功能LCD数字显示
电气接口	M20*1.5阴螺纹
过程连接	DN50、80/100法兰或M20×1.5、G3/4'等阳螺纹或特殊定制
探杆材质	304/316L不锈钢或PP/PTFE

选型表

ZK-M系列磁致伸缩液位计
选项	代码	说明
仪表类型	A	标准型杆式(0.1～5m可选）
	B	标准型柔性管（0.5～20m可选）
	C	杆式界面仪(0.1～5m可选）
	D	柔性管界面仪（0.5～20m可选）
接液部分材质	2	304不锈钢
	3	316L不锈钢
	4	PTFE
	5	PP
远传输出	M0	4~20mA输出二线制
	M1	4~20mA输出+ RS485 Mod-bus
	M2	4~20mAS输出+ Hart
显示	N	不带就地显示
显示	X	就地多功能LCD数字现场指示表
过程连接	D_	法兰连接，注明法兰两位数字
	S0	M20*1.5阳螺纹
	S1	G3/4英寸阳螺纹
	S2	NPT3/4英寸阳螺纹
	N	特殊定制，订货需说明
温度等级	T1	-40～100℃
温度等级	T2	-40～200℃
压力等级	P1	法兰公称压力1.0MPa
	P2	法兰公称压力1.6MPa
	P3	法兰公称压力2.5MPa
	P4	法兰公称压力4.0MPa
	P5	法兰公称压力6.3MPa
	P6	法兰公称压力10MPa
防爆等级	N	不防爆
	i	本安防爆
	B	隔离防爆
介质密度	d	d¨¨（标注数字）
测量范围	m	m¨¨（标注数字）
选型示例：ZK-MA2M0/XD50/T1P1N/d1.0（1.8m）

Overview
Features
Use environment

The high-precision intelligent magnetic telescopic level meter is a measuring instrument based on the principle of magnetic telescopic induction torsion wave, which can measure the level and interface at the same time. Because it is not affected by changes in pressure, temperature, dielectric constant and other factors in the measurement process, it has the advantages of high precision, good stability, high reliability, long service life, maintenance-free, safe and reliable. It is widely used in process control, petroleum processing, pharmaceutical, food processing, water treatment, tank management, gas station underground inventory and other fields in the liquid level, interface measurement and control.

Two-wire system, high accuracy, accuracy up to .7mm

:: With HART protocol, zero and range can be adjusted remotely

:: Both remote and local adjustment of zero and range

:: Self-diagnosis capability and fault output alarm function

:: Data with non-volatile memory not afraid of power loss

:: Long-term stability, easy installation

:: The level of liquid can be measured at the same time, the interface

Long service life, maintenance-free and low operating costs

Optional all-in-one lightning-proof terminals

:: Multi-function LCD digital field indicator

:: Overall explosion-proof design, with surface cover lock explosion-proof screws

:: Internal and external dual ground terminals for on-site grounding

基本参数

测量范围	钢性杆式0.1～5m，柔性管式0.5～20m
精确度	±1mm或0.1%，最高可达±0.7mm
分辨率	0.1mm
适用介质	与探头材质相兼容的液体介质
工作压力	（-0.1~10）MPa
环境温度	（-40~70）℃
介质温度	常规（-40~100）℃，高温型（-40~200）℃
介质密度	0.5~2.0g/cm3
介质粘度	≤0.8Pa.S
稳定性	±0.1%FS/年
温度系数	在环境温度范围内均为0.1%/10℃
电源电压	9~45VDC，通常24VDC
输出信号	4~20mA电流
通讯信号	RS485 Mod-bus Hart
最大负载	50×(电源电压-9)Ω
阻尼时间	0~24s可调
测量盲区	上盲区50mm，下盲区50mm
湿度范围	0~95%相对湿度无影响
外壳材质	压铸铝外涂环氧树脂
防护等级	传感器IP68，变送器IP65
防爆等级	隔离防爆ExdIIBT5，本安防爆ExiaIICT6
现场显示	多功能LCD数字显示
电气接口	M20*1.5阴螺纹
过程连接	DN50、80/100法兰或M20×1.5、G3/4'等阳螺纹或特殊定制
探杆材质	304/316L不锈钢或PP/PTFE

选型表

ZK-M系列磁致伸缩液位计
选项	代码	说明
仪表类型	A	标准型杆式(0.1～5m可选）
	B	标准型柔性管（0.5～20m可选）
	C	杆式界面仪(0.1～5m可选）
	D	柔性管界面仪（0.5～20m可选）
接液部分材质	2	304不锈钢
	3	316L不锈钢
	4	PTFE
	5	PP
远传输出	M0	4~20mA输出二线制
	M1	4~20mA输出+ RS485 Mod-bus
	M2	4~20mAS输出+ Hart
显示	N	不带就地显示
显示	X	就地多功能LCD数字现场指示表
过程连接	D_	法兰连接，注明法兰两位数字
	S0	M20*1.5阳螺纹
	S1	G3/4英寸阳螺纹
	S2	NPT3/4英寸阳螺纹
	N	特殊定制，订货需说明
温度等级	T1	-40～100℃
温度等级	T2	-40～200℃
压力等级	P1	法兰公称压力1.0MPa
	P2	法兰公称压力1.6MPa
	P3	法兰公称压力2.5MPa
	P4	法兰公称压力4.0MPa
	P5	法兰公称压力6.3MPa
	P6	法兰公称压力10MPa
防爆等级	N	不防爆
	i	本安防爆
	B	隔离防爆
介质密度	d	d¨¨（标注数字）
测量范围	m	m¨¨（标注数字）
选型示例：ZK-MA2M0/XD50/T1P1N/d1.0（1.8m）

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ZK-M magnetic telescopic level meter (standard flexible tube)

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