简介：
AL4000 series is a hybrid recorder which employs bright and clear, easy to view LCD display. Measuring value display is prepared as 1 point display, multi-points simultaneous display and digital display + bar graph display.
Various measuring and recording settings can be easily done by front key switch and confirmed by LCD digital display.
AL4000是一款混合式记录仪，自动清晰LCD屏。测量时可单点显示，多点显示，以及数字和条形图显示功能。同时可通过显示面板前面的按键进行对测量和记录进行设置。
特性：
1. 配套SD存储卡 Corresponds to SD card
Equipped with SD card (sold separately) and it can record data, read and write setting value.
自带SD卡，可分开卖，记录数据和读写设定值。
2. 满量程 Full multi range
Equipped with DC voltage 10 kinds, T/C 36 kinds, RTD 12 kinds, in total 58 kinds. Easily set the range per channels.
直流电压10种，温度36种，热电阻12种，一共58种。轻松设置每个通道量程。
3. 通过通讯串口，轻松进行数据管理 Easy data management by communication interface
Provided with USB port and connect with PC directly. RS232C, RS422A, RS485 and Ethernet communica-tion interface is optionally prepared. When Ethernet is selected, settings from the web and E-mail alarm notifi-cation are added.
提供USB接口，可与PC电脑直接连接。同时可选装RS232C，RS422A，RS485和网络接口以及报警提醒功能。
4. 自带软件 Package Software attached
By Data acquisition software, the use of application expands from recording/management to information processing.
通过数据调节软件，应用可延伸到记录管理和信息处理
Optional communication interface required.
Data analysis software can replay display, wave process, editing and trend display.
Parameter setting software can manage the setting information on PC.
选装的数据分析软件可重新显示，波形处理，编辑和趋势显示
选装的参数设定软件可实现在PC上管理记录器信息
5. 标准报警显示和打印功能 Standard alarm display/ Printing function
Set 4 types of alarm per each input points. When alarm occurs, status display “ALM” flashes and measuring value flashes at LCD operation screen.
根据每个输入点可设置4种类型的报警功能，当处于报警状态时，状态屏上会闪现“ALM”，操作屏上会闪现测量值。
6. 图端检测功能 Chart end detection function available
Can set the alarm operation when chart end is detected.
当检测到图端时可设置报警设置
7. 多重编程设定 Various programming function
Process the measured data by programming setting and displayed/recorded data of each channels are shown as programmed result data.
通过编程设定对测量数据进行处理，显示记录数据可以编程结果数据形式显示出来
8. SD卡回放功能（选装） SD card playback function (option)
By replaying the saved data files in SD card, you can record or printing back to the chart paper.
可回放SD卡里存储的数据，并打印
