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ZN-900,ZN-900AB1PWSn,ZN-900AB1PV12WSn,ZN-900AB1PV24WSn,ZN-900ANPWSn,智能PID调节仪
ZN-900AB1RWSn,ZN-900AB1RV12WSn,ZN-900AB1RV24WSn,ZN-900ANPV24WSn,
ZN-900AB1SWSn,ZN-900AB1SV12WSn,ZN-900AB1SV24WSn,ZN-900ANPV12WSn,
ZN-900AB2PWSn,ZN-900AB2PV12WSn,ZN-900AB2PV24WSn,ZN-900ANRV24WSn,
ZN-900AB2RWSn,ZN-900AB2RV12WSn,ZN-900AB2RV24WSn,ZN-900ANRV12WSn,
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ZN-900ANSWSn,ZN-900ANSV12WSn,ZN-900ANSV24WSn,ZN-900AK1PV24WSn,
ZN-900ALPWSn,ZN-900ALPV12WSn,ZN-900ALPV24WSn,ZN-900AK1PV12WSn,
ZN-900ALRWSn,ZN-900ALRV12WSn,ZN-900ALRV24WSn,ZN-900AK1SV24WSn,
ZN-900ALSWSn,ZN-900ALSV12WSn,ZN-900ALSV24WSn,ZN-900AK1SV12WSn,
ZN-900AGPWSn,ZN-900AGPV12WSn,ZN-900AGPV24WSn,ZN-900AK2RV24WSn,
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ZN-900AK4PWSn,ZN-900AK4PV12WSn,ZN-900AK4PV24WSn,ZN-900AX4SV24WSn,
ZN-900AK4RWSn,ZN-900AK4RV12WSn,ZN-900AK4RV24WSn,ZN-900AX4SV12WSn,
ZN-900AK4SWSn,ZN-900AK4SV12WSn,ZN-900AK4SV24WSn,ZN-900AX4SWSn,
ZN-900AX1PWSn,ZN-900AX1PV12WSn,ZN-900AX1PV24WSn,ZN-900AX4RV24WSn,
ZN-900AX1RWSn,ZN-900AX1RV12WSn,ZN-900AX1RV24WSn,ZN-900AX4RV12WSn,
智能PID调节仪与各类传感器、变送器配合使用，实现对温度、压力、液位、容量、力等物理量的测量显示、智能 PID调节仪 并配合各种执行器对电加热设备和电磁、电动、气动阀门进行PID调节和控制、报警控制、数据采集、记录。
功能特点
万能输入功能 自动校准和人工校准功能
手动/自动无扰动切换功能
可选择适应加热或制冷的正/反作用
控制输出信号限幅
智能 PID调节仪 采用模糊控制理论和传统PID控制相结合的方式，使控制过程具有响应快、超调小、稳态精度高的优点，对常规PID难以控制的大纯滞后对象有明显的控制效果
智能 PID调节仪 增加了30段程序控制功能
主要技术指标
基本误差：0.5％FS或 0.2％FS±1个字
分 辨 力：1/20000、14位A/D转换器
显示方式：双排四位LED数码管显示
采样周期：0.5S
报警输出：二限报警，报警方式为测量值上限、下限及偏差报警，继电器输出触点容量 AC220V/3A
控制输出：⑴继电器触点输出
⑵固态继电器脉冲电压输出（DC12V/30mA）
⑶单相/三相可控硅过零触发
⑷单相/三相可控硅移相触发
⑸模拟量4～20mA、0～10mA、1～5V、0～5V 控制输出
通讯输出：接口方式--隔离串行双向通讯接口RS485/RS422/RS232/Modem
波特率--300～9600bps内部自由设定
馈电输出：DC24V/30mA
电 源：开关电源 85～265VAC 功耗4W以下
选型表
| 代码 | 说明 | |||||||
| ZN-808/900 | 智能PID调节仪 | |||||||
| 外型尺寸 | A | 横式160×80×125mm | ||||||
| A/S | 竖式80×160×125mm | |||||||
| B | 方式96×96×110 mm | |||||||
| C | 横式96×48×110 mm | |||||||
| C/S | 竖式48×96×110 mm | |||||||
| D | 方式72×72×110 mm | |||||||
| 报警输出 | B□ | B1-1个报警点，B2-2个报警点 | ||||||
| 控制输出 | N | 无控制输出 | ||||||
| L | 继电器控制输出 | |||||||
| G | 固态继电器输出 | |||||||
| K1 | 单相可控硅过零触发 | |||||||
| K2 | 三相可控硅过零触发 | |||||||
| K3 | 单相可控硅移相触发 | |||||||
| K4 | 三相可控硅移相触发 | |||||||
| X1 | 4-20mA输出 | |||||||
| X2 | 0-10mA输出 | |||||||
| X3 | 1-5V输出 | |||||||
| X4 | 0-5V输出 | |||||||
| 通讯输出 | P | 微型打印机 | ||||||
| R | 串行通讯RS232 | |||||||
| S | 串行通讯RS485 | |||||||
| 变送器配电电源 | 无馈电输出 | |||||||
| V12 | 带DC12V馈电输出 | |||||||
| V24 | 带DC24V馈电输出 | |||||||
| 供电电源 | 220VAC供电 | |||||||
| W | DC24V供电 | |||||||
| 输入信号 | Sn | 见"输入信号类型表" | ||||||
输入类型表
| 参数提示符 | 输入信号内容 | 参数提示符 | 输入信号内容 |
| tc-K | K型 | rtd | 0-400Ω |
| tc-S | S型 | 1000 | Pt1000 |
| tc-E | E型 | bA1 | BA1 |
| tc-b | B型 | bA2 | BA2 |
| tc-t | T型 | 0-50 | 0-50mA |
| tc-n | N型 | 0-5V | 0-5V |
| tc-j | J型 | 1-5V | 1-5V |
| P100 | Pt100 | 0-20 | 0-20mA |
| C100 | Cu100 | 0-10 | 0-10mA |
| Cu50 | Cu50 | 4-20 | 4-20mA |
ZN-900C/SB1RWSn,ZN-900C/SB1RV12WSn,ZN-900C/SB1RV24WSn,ZN-900C/SNPV24WSn,
ZN-900C/SB1SWSn,ZN-900C/SB1SV12WSn,ZN-900C/SB1SV24WSn,ZN-900C/SNPV12WSn,
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ZN-900C/SB2SWSn,ZN-900C/SB2SV12WSn,ZN-900C/SB2SV24WSn,ZN-900C/SNRWSn,
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ZN-900C/SLPWSn,ZN-900C/SLPV12WSn,ZN-900C/SLPV24WSn,ZN-900C/SK1PV12WSn,
ZN-900C/SLRWSn,ZN-900C/SLRV12WSn,ZN-900C/SLRV24WSn,ZN-900C/SK1SV24WSn,
ZN-900C/SLSWSn,ZN-900C/SLSV12WSn,ZN-900C/SLSV24WSn,ZN-900C/SK1SV12WSn,
ZN-900C/SGPWSn,ZN-900C/SGPV12WSn,ZN-900C/SGPV24WSn,ZN-900C/SK2RV24WSn,
ZN-900C/SGRWSn,ZN-900C/SGRV12WSn,ZN-900C/SGRV24WSn,ZN-900C/SK2RV12WSn,
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ZN-900C/SX1PWSn,ZN-900C/SX1PV12WSn,ZN-900C/SX1PV24WSn,ZN-900C/SX4RV24WSn,
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ZN-900C/SX2PWSn,ZN-900C/SX2PV12WSn,ZN-900C/SX2PV24WSn,ZN-900C/SX4PV24WSn,
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ZN-900C/SX3PWSn,ZN-900C/SX3PV12WSn,ZN-900C/SX3PV24WSn,ZN-900C/SX3SV24WSn,
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