1. 各个通道的输入分度号可分别设定电阻型、电偶型和标准信号型，标准信号型各通道量程可分别设定。
2. 各个通道的上下限和回差可在全量程范围内分别设定。
3. 公用继电器报警可根据需要设定成总或报警（只要有效通道中任一路超限继电器即锁存报警）、跟随报警（对当前测量路号报警）或定点报警（对指定号的状态报警）。
4. 变送输出方式可选择为最大值变送输出或任一通道变送输出。
5. 仪表提供一组24VDC馈电，馈电最大输出电流可达500mA。
DY2000、16路巡检仪、福建东辉、香港东辉
DY21D0016、DY21D0016D、DY21D0016P
DY21D00161、DY21D0016D1、DY21D0016P1
DY21D00162、DY21D0016D2、DY21D0016P2
DY21D00164、DY21D0016D4、DY21D0016P4
DY21D00162M、DY21D0016D2M、DY21D0016P2M
DY21D00164M、DY21D0016D4M、DY21D0016P4M
DY22D0016、DY22D0016D、DY22D0016P
DY22D00161、DY22D0016D1、DY22D0016P1
DY22D00162、DY22D0016D2、DY22D0016P2
DY22D00164、DY22D0016D4、DY22D0016P4
DY22D00162M、DY22D0016D2M、DY22D0016P2M
DY22D00164M、DY22D0016D4M、DY22D0016P4M
DY21D0116、DY21D0116D、DY21D0116P
DY21D01161、DY21D0116D1、DY21D0116P1
DY21D01162、DY21D0116D2、DY21D0116P2
DY21D01164、DY21D0116D4、DY21D0116P4
DY21D01162M、DY21D0116D2M、DY21D0116P2M
DY21D01164M、DY21D0116D4M、DY21D0116P4M
DY22D0116、DY22D0116D、DY22D0116P
DY22D01161、DY22D0116D1、DY22D0116P1
DY22D01162、DY22D0116D2、DY22D0116P2
DY22D01164、DY22D0116D4、DY22D0116P4
DY22D01162M、DY22D0116D2M、DY22D0116P2M
DY22D01164M、DY22D0116D4M、DY22D0116P4M
DY21D0216、DY21D0216D、DY21D0216P
DY21D02161、DY21D0216D1、DY21D0216P1
DY21D02162、DY21D0216D2、DY21D0216P2
DY21D02164、DY21D0216D4、DY21D0216P4
DY21D02162M、DY21D0216D2M、DY21D0216P2M
DY21D02164M、DY21D0216D4M、DY21D0216P4M
DY22D0216、DY22D0216D、DY22D0216P
DY22D02161、DY22D0216D1、DY22D0216P1
DY22D02162、DY22D0216D2、DY22D0216P2
DY22D02164、DY22D0216D4、DY22D0216P4
DY22D02162M、DY22D0216D2M、DY22D0216P2M
DY22D02164M、DY22D0216D4M、DY22D0216P4M
DY21D0316、DY21D0316D、DY21D0316P
DY21D03161、DY21D0316D1、DY21D0316P1
DY21D03162、DY21D0316D2、DY21D0316P2
DY21D03164、DY21D0316D4、DY21D0316P4
DY21D03162M、DY21D0316D2M、DY21D0316P2M
DY21D03164M、DY21D0316D4M、DY21D0316P4M
DY22D0316、DY22D0316D、DY22D0316P
DY22D03161、DY22D0316D1、DY22D0316P1
DY22D03162、DY22D0316D2、DY22D0316P2
DY22D03164、DY22D0316D4、DY22D0316P4
DY22D03162M、DY22D0316D2M、DY22D0316P2M
DY22D03164M、DY22D0316D4M、DY22D0316P4M
DY21D0416、DY21D0416D、DY21D0416P
DY21D04161、DY21D0416D1、DY21D0416P1
DY21D04162、DY21D0416D2、DY21D0416P2
DY21D04164、DY21D0416D4、DY21D0416P4
DY21D04162M、DY21D0416D2M、DY21D0416P2M
DY21D04164M、DY21D0416D4M、DY21D0416P4M
DY22D0416、DY22D0416D、DY22D0416P
DY22D04161、DY22D0416D1、DY22D0416P1
DY22D04162、DY22D0416D2、DY22D0416P2
DY22D04164、DY22D0416D4、DY22D0416P4
DY22D04162M、DY22D0416D2M、DY22D0416P2M
DY22D04164M、DY22D0416D4M、DY22D0416P4M
DY21D0616、DY21D0616D、DY21D0616P
DY21D06161、DY21D0616D1、DY21D0616P1
DY21D06162、DY21D0616D2、DY21D0616P2
DY21D06164、DY21D0616D4、DY21D0616P4
DY21D06162M、DY21D0616D2M、DY21D0616P2M
DY21D06164M、DY21D0616D4M、DY21D0616P4M
DY22D0616、DY22D0616D、DY22D0616P
DY22D06161、DY22D0616D1、DY22D0616P1
DY22D06162、DY22D0616D2、DY22D0616P2
DY22D06164、DY22D0616D4、DY22D0616P4
DY22D06162M、DY22D0616D2M、DY22D0616P2M
DY22D06164M、DY22D0616D4M、DY22D0616P4M
DY21D1616、DY21D1616D、DY21D1616P
DY21D16161、DY21D1616D1、DY21D1616P1
DY21D16162、DY21D1616D2、DY21D1616P2
DY21D16164、DY21D1616D4、DY21D1616P4
DY21D16162M、DY21D1616D2M、DY21D1616P2M
DY21D16164M、DY21D1616D4M、DY21D1616P4M
DY22D1616、DY22D1616D、DY22D1616P
DY22D16161、DY22D1616D1、DY22D1616P1
DY22D16162、DY22D1616D2、DY22D1616P2
DY22D16164、DY22D1616D4、DY22D1616P4
DY22D16162M、DY22D1616D2M、DY22D1616P2M
DY22D16164M、DY22D1616D4M、DY22D1616P4M
DY21D1016、DY21D1016D、DY21D1016P
DY21D10161、DY21D1016D1、DY21D1016P1
DY21D10162、DY21D1016D2、DY21D1016P2
DY21D10164、DY21D1016D4、DY21D1016P4
