概述
HJLR3000是一种采用微处理器和5.6英寸TFT彩色液晶显示屏的多功能无纸记录仪。
HJLR3000彩屏无纸记录仪具有12路万能模拟量输入、4路模拟量变送输出、12路报警输出、3路配电输出，可实现信号采集、显示、处理、记录、积算、报警、配电等功能。HJLR3000采用全中文操作界面和快速旋钮，实现人性化操作；采用RS-232C/RS-485接口，可实现远程监控；内置16MB NAND FLASH转历史数据的存储介质，可通过CF卡实现数据转存。
HJLR3000适用于冶金、石油、化工、建材、造纸、食品、制药、热处理和水处理等各种工业现场。
功能特点
★线性修正 ★累积列表功能 ★屏幕亮度4级可调 ★全中文操作界面 ★流量运算功能 ★断线处理功能 ★CF卡接口 ★快速旋钮操作 ★报警列表功能 ★报表拷贝功能 ★5.6英寸TFT彩色LCD ★支持中英文两种语言
参数
输入信号 | 多12通道隔离型万能信号输入，通道间隔离电压大于250VAC，通道和地之间隔离电压大于500VAC |
信号类型 | 标准信号：（0～10）mA、（4～20）mA、（0～5）V、（1～5）V；（-10～10）V 毫伏信号：（0～20）mV、（0～100）mV；热电偶：B、E、J、K、S、T、WRe5-26、R、N； 热电阻信号：Pt100、Cu50；自定义信号类型 |
记录间隔 | 1s-1h共9种记录间隔可选 |
采样周期 | 1秒 |
精度等级 | 0.2级 |
存储容量 | 内部Flash存储容量16MB |
配 电 | 额定电压24VDC，大电流100mA，隔离型限流输出 |
报警输出 | 多12通道，250VAC 3A 继电器常开触点 |
通讯接口 | RS-232C和隔离型RS-485接口，通讯波特率为1200、9600、19200、57600、115200bps可选 |
供 电 | 交流：（100～240）VAC 频率范围：（47～63）Hz；直流：24VDC； 大功耗：30VA |
工作条件 | 工茁度：（0～50）℃； 湿度：（10～85）%（无结露） 运输和存储温度：（-20～60）℃；湿度：（5～95）%（无结露） |
尺 寸 | 外形尺寸：144mm X 144mm X 242mm；开孔尺寸：138+10 mm X138+10 mm |
HJLR3000彩屏无纸记录仪选型表
HJLR30 | | | –C | | –R | | | –PW | | –S | | –F | | –L | | –N | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 供电电源 |
| | | | | | | | | | | | | | | | | | | | | | | | AC | (100-240)VAC |
| | | | | | | | | | | | | | | | | | | | | | | | DC | 24VDC |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 模拟量输出 |
| | | | | | | | | | | | | | | | | | | | | | | | 0 | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | 1 | 1路 |
| | | | | | | | | | | | | | | | | | | | | | | | 2 | 2路 |
| | | | | | | | | | | | | | | | | | | | | | | | 3 | 3路 |
| | | | | | | | | | | | | | | | | | | | | | | | 4 | 4路 |
| | | | | | | | | | | | | | | | | | <, o:p> | , | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 运算模式 |
| | | | | | | | | | | | | | | | | | | | | | | | 0 | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | 1 | 流量累积 |
| | | | | | | | | | | | | | | | | | | | | | | | 2 | 温压补偿+流量累积 |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 外部存储接口 |
| | | | | | | | | | | | | | | | | | | | | | | | O | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | C | CF卡接口 |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 配电输出 |
| | | | | | | | | | | | | | | | | | | | | | | | 0 | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | 1 | 30mA，24VDC |
| | | | | | | | | | | | | | | | | | | | | | | | 2 | 60mA，24VDC |
| | | | | | | | | | | | | | | | | | | | | | | | 3 | 100mA，24VDC |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 报警输出 |
| | | | | | | | | | | | | | | | | | | | | | | | 00 | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | 02 | 2路 |
| | | | | | | | | | | | | | | | | | | | | | | | 04 | 4路 |
| | | | | | | | | | | | | | | | | | | | | | | | 06 | 6路 |
| | | | | | | | | | | | | | | | | | | | | | | | 08 | 8路 |
| | | | | | | | | | | | | | | | | | | | | | | | 10 | 10路 |
| | | | | | | | | | | | | | | | | | | | | | | | 12 | 12路 |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 通讯接口 |
| | | | | | | | | | | | | | | | | | | | | | | | 0 | 无 |
| | | | | | | | | | | | | | | | | | | | | | | | 2 | RS-232C |
| | | | | | | | | | | | | | | | | | | | | | | | 4 | RS-485 |
| | | | | | | | | | | | | | | | | | | | | | | | P | 串行打印机接口 |
| | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 代码 | 模拟量输入 |
| | | | | | | | | | | | | | | | | | | | | | | | 02 | 2路 |
| | | | | | | | | | | | | | | | | | | | | | | | 04 | 4路 |
| | | | | | | | | | | | | | | | | | | | | | | | 06 | 6路 |
| | | | | | | | | | | | | | | | | | | | | | | | 08 | 8路 |
| | | | | | | | | | | | | | | | | | | | | | | | 10 | 10路 |
| | | | | | | | | | | | | | | | | | | | | | | | 12 | 12路 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
特别注意事项：当选用模拟量输出时，多支持8通道模拟量输入
