YSJB,YSJB/A,YSJB/B,YSJB/A-HT0A0B0S0PDV0L1W1,YSJB/A-HT0A0B0S0PDV0L1W2,一路经济型数字显示报警仪
	YSJB/A-HT0A0B0S0PDV0L1W4,YSJB/A-HT0A0B0S0PDV0L2W1,YSJB/A-HT0A0B0S0PDV0L2W2,
	YSJB/A-HT0A0B0S0PDV0L2W3,YSJB/A-HT0A0B0S0PDV0L2W4,YSJB/A-HT0A0B0S0PDV0L3W1,
	YSJB/A-HT0A0B0S0PDV0L3W2,YSJB/A-HT0A0B0S0PDV0L3W3,YSJB/A-HT0A0B0S0PDV0L3W4,
	YSJB/A-HT0A2B0S2PDV0L1W4,YSJB/A-HT0A2B0S2PDV0L2W1,YSJB/A-HT0A2B0S2PDV0L2W2,
	
		YSJB系列热能积算仪概述
	
	
		YSJB系列热能积算仪是充分发挥数字技术和软件技术的优势设计而成的智能仪表,具备以下特点:
	
	
		本仪表测量出水温度和回水温度,根据温差和水流量计算热能
	
	
		多种信号输入:电流、电压、脉冲、热电偶、热电阻及用户特殊需求的其它种类信号
	
	
		误差小于0.2%F.S,并具备调校、数字滤波功能,可帮助减小传感器、变送器的误差,有效提高系统的测量、控制精度
	
	
		2点报警输出。可通过参数选择对温度1、温度2、流量进行上限或下限报警。报警灵敏度独立设定
	
	
		路变送输出。可通过参数选择输出温度1、温度2、瞬时流量
	
	
		全透明、高速、高效的网络化通讯接口,实现计算机与仪表间完全的数据传送和控制。独有的控制权转移功能使计算机可以直接控制仪表的报警输出和变送输出。读取一次测量数据的时间小于10ms
	
	
		提供测试软件,组态软件和应用软件技术支持
	
	
		具备带硬件时钟的打印接口和打印单元,实现手动、定时、报警打印功能,如果选配智能打印单元,可实现多台仪表共用一台打印机
	
	
		停电记录功能可记录总停电时间,停电次数和*后8次停电和上电的实时时间。通过面板调出查看 
	
	
		YSJB系列热能积算仪技术规格
	
	
		基本技术规格
	
	
		电 源:220V AC供电的仪表:220V±10%,功耗小于7VA; 24V DC供电的仪表:24V±10%,功耗小于5VA;
	
	
		其它电源规格以随机说明书为准
	
	
		工作环境:0℃~50℃,湿度低于90%R.H宽温范围的仪表需在订货时注明
	
	
		显示范围:瞬时流量、温度为4位LED显示,-1999~9999;
	
	
		累积流量为12位LED显示,0~999999999999
	
	
		温度输入信号类型:电压、电流、热电阻、热电偶
	
	
		电 压:1V~5V DC,0V~5V DC 可通过设定选择
	
	
		电 流:4mA~20mA,0mA~10mA,0mA~20mA可通过设定选择
	
	
		热电阻:Pt100(0.0℃~400.0℃)
	
	
		热电偶:K、E、T、S可通过设定选择(0.0℃~999.9℃)
	
	
		其它输入信号或分度号需在订货时注明
	
	
		流量输入信号类型:电压、电流、脉冲
	
	
		基本误差:小于±0.2%F.S
	
	
		测量分辨力:1/60000,16位A/D转换器
	
	
		测量控制周期:0.6秒
		
			YSJB系列热能积算仪选型表
		
		
			
				
					| 
							内容
						 | 
							代码及说明
						 | 
				
					| 
							YSJB/
						 | 
							双显示,外供变送器电源
						 | 
				
					| 
							外型尺寸
						 | 
							A—
						 | 
							横式160×80×125或竖式80×160×125
						 | 
				
					| 
							B—
						 | 
							96×96×112
						 | 
				
					| 
							面板形式
						 | 
							H
						 | 
							横式
						 | 
				
					| 
							S
						 | 
							竖式
						 | 
				
					| 
							F
						 | 
							方形
						 | 
				
					| 
							报警点数量
						 | 
							T□
						 | 
							T0:无报警T1~T2:1~2点报警
						 | 
				
					| 
							变送输出
						 
							(独立供电,全隔离)
						 | 
							A0
						 | 
							无输出
						 | 
				
					| 
							A1
						 | 
							电流输出(4~20)mA、(0~10)mA或(0~20)mA
						 | 
				
					| 
							A2
						 | 
							电压输出(0~5)V、(1~5)V
						 | 
				
					| 
							A3
						 | 
							电压输出(0~10)V
						 | 
				
					| 
							A4
						 | 
							其它输出
						 | 
				
					| 
							外供电源
						 | 
							B0
						 | 
							无外供电源
						 | 
				
					| 
							B1
						 | 
							外供 24V DC,误差小于±5%,50mA
						 | 
				
					| 
							B2
						 | 
							外供 24V DC 、12V DC两组电源
						 | 
				
					| 
							B3
						 | 
							其它
						 | 
				
					| 
							通讯接口
						 
							(独立供电,全隔离,2400~19.2K仪表地址0~99,应答延迟小于500μs)
						 | 
							S0
						 | 
							无通讯接口
						 | 
				
					| 
							S1
						 | 
							RS-232接口
						 | 
				
					| 
							S2
						 | 
							RS-485接口
						 | 
				
					| 
							S3
						 | 
							RS 422接口
						 | 
				
					| 
							打印功能(带硬件时钟)
						 | 
							P
						 | 
							P表示打印接口,不带可省略
						 | 
				
					| 
							停电记录功能
						 | 
							D
						 | 
							D表示带停电记录功能,不带可省略
						 | 
				
					| 
							仪表电源
						 | 
							V0
						 | 
							220V AC
						 | 
				
					| 
							V1
						 | 
							24V DC
						 | 
				
					| 
							V2
						 | 
							12V DC
						 | 
				
					| 
							流量输入信号
						 | 
							L1
						 | 
							电流:(4~20)mADC、(0~10)mADC或(0~20)mADC
						 | 
				
					| 
							L2
						 | 
							电压:(0~5)V DC、(1~5)V DC
						 | 
				
					| 
							L3
						 | 
							脉冲
						 | 
				
					| 
							温度输入信号(注2)
						 | 
							W1
						 | 
							电流:(4~20)mADC、(0~10)mADC或(0~20)mADC
						 | 
				
					| 
							W2
						 | 
							电压:(0~5)VDC、(1~5)VDC
						 | 
				
					| 
							W3
						 | 
							热电阻:pt100(0.0℃~400.0℃)
						 | 
				
					| 
							W4
						 | 
							热点偶:K、T、E、S(0.0℃~999.9℃)
						 | 
			
		
	
	YSJB/A-HT0A2B0S2PDV0L2W3,YSJB/A-HT0A2B0S2PDV0L2W4,YSJB/A-HT0A2B0S2PDV0L3W1,
	YSJB/A-HT0A2B0S2PDV0L3W2,YSJB/A-HT0A2B0S2PDV0L3W3,YSJB/A-HT0A2B0S2PDV0L3W4,
	YSJB/A-HT0A2B0S2PDV1L1W1,YSJB/A-HT0A2B0S2PDV1L1W2,YSJB/A-HT0A2B0S2PDV1L1W3,
	YSJB/A-HT0A2B0S2PDV1L1W4,YSJB/A-HT0A2B0S2PDV1L2W1,YSJB/A-HT0A2B0S2PDV1L2W2,
	YSJB/A-FT2A0B3S1PDV1L2W3,YSJB/A-FT2A0B3S1PDV1L2W4,YSJB/A-FT2A0B3S1PDV1L3W1,
	YSJB/A-FT2A0B3S1PDV1L3W2,YSJB/A-FT2A0B3S1PDV1L3W3,YSJB/A-FT2A0B3S1PDV1L3W4,
	YSJB/A-FT2A0B3S1PDV2L1W1,YSJB/A-FT2A0B3S1PDV2L1W2,YSJB/A-FT2A0B3S1PDV2L1W3,
	YSJB/A-FT2A0B3S1PDV2L1W4,YSJB/A-FT2A0B3S1PDV2L2W1,YSJB/A-FT2A0B3S1PDV2L2W2,
	YSJB/B-HT2A3B1S3PDV0L3W2,YSJB/B-HT2A3B1S3PDV0L3W3,YSJB/B-HT2A3B1S3PDV0L3W4,
	YSJB/B-HT2A3B1S3PDV1L1W1,YSJB/B-HT2A3B1S3PDV1L1W2,YSJB/B-HT2A3B1S3PDV1L1W3,
	YSJB/B-HT2A3B1S3PDV1L1W4,YSJB/B-HT2A3B1S3PDV1L2W1,YSJB/B-HT2A3B1S3PDV1L2W2,
	YSJB/B-HT2A3B1S3PDV1L2W3,YSJB/B-HT2A3B1S3PDV1L2W4,YSJB/B-HT2A3B1S3PDV1L3W1,
	YSJB/B-ST2A1B0S1PDV0L3W2,YSJB/B-ST2A1B0S1PDV0L3W3,YSJB/B-ST2A1B0S1PDV0L3W4,
	YSJB/B-ST2A1B0S1PDV1L1W1,YSJB/B-ST2A1B0S1PDV1L1W2,YSJB/B-ST2A1B0S1PDV1L1W3,
	YSJB/B-ST2A1B0S1PDV1L1W4,YSJB/B-ST2A1B0S1PDV1L2W1,YSJB/B-ST2A1B0S1PDV1L2W2,
	YSJB/B-ST2A1B0S1PDV1L2W3,YSJB/B-ST2A1B0S1PDV1L2W4,YSJB/B-ST2A1B0S1PDV1L3W1,
	YSJB/B-ST2A1B0S1PDV1L3W2,YSJB/B-ST2A1B0S1PDV1L3W3,YSJB/B-ST2A1B0S1PDV1L3W4,
	YSJB/B-FT2A2B2S1PDV2L1W1,YSJB/B-FT2A2B2S1PDV2L1W2,YSJB/B-FT2A2B2S1PDV2L1W3,
	YSJB/B-FT2A2B2S1PDV2L1W4,YSJB/B-FT2A2B2S1PDV2L2W1,YSJB/B-FT2A2B2S1PDV2L2W2,
	YSJB/B-FT2A2B2S1PDV2L2W3,YSJB/B-FT2A2B2S1PDV2L2W4,YSJB/B-FT2A2B2S1PDV2L3W1,
	YSJB/B-FT2A2B2S1PDV2L3W2,YSJB/B-FT2A2B2S1PDV2L3W3,YSJB/B-FT2A2B2S1PDV2L3W4,
	YSJB/B-FT2A2B2S2PDV0L1W1,YSJB/B-FT2A2B2S2PDV0L1W2,YSJB/B-FT2A2B2S2PDV0L1W3,
	YSJB/B-FT2A2B2S2PDV0L1W4,YSJB/B-FT2A2B2S2PDV0L2W1,YSJB/B-FT2A2B2S2PDV0L2W2,
	YSJB/B-FT2A2B2S2PDV0L2W3,YSJB/B-FT2A2B2S2PDV0L2W4,YSJB/B-FT2A2B2S2PDV0L3W1,
	YSJB/B-FT2A3B3S0PDV1L3W2,YSJB/B-FT2A3B3S0PDV1L3W3,YSJB/B-FT2A3B3S0PDV1L3W4,
	YSJB/B-FT2A3B3S0PDV2L1W1,YSJB/B-FT2A3B3S0PDV2L1W2,YSJB/B-FT2A3B3S0PDV2L1W3,
	YSJB/B-FT2A3B3S0PDV2L1W4,YSJB/B-FT2A3B3S0PDV2L2W1,YSJB/B-FT2A3B3S0PDV2L2W2,
	YSJB/B-FT2A3B3S0PDV2L2W3,YSJB/B-FT2A3B3S0PDV2L2W4,YSJB/B-FT2A3B3S0PDV2L3W1,
	YSJB/B-FT2A3B3S0PDV2L3W2,YSJB/B-FT2A3B3S0PDV2L3W3,YSJB/B-FT2A3B3S0PDV2L3W4,
	YSJB/B-FT2A3B3S1PDV0L1W1,YSJB/B-FT2A3B3S1PDV0L1W2,YSJB/B-FT2A3B3S1PDV0L1W3,
	YSJB/B-FT2A3B3S1PDV0L1W4,YSJB/B-FT2A3B3S1PDV0L2W1,YSJB/B-FT2A3B3S1PDV0L2W2,
	YSJB/A-HT0A0B0S0PDV0L1W3,