这个产品是无效的且被替换: CR3000.
| Services Available | |
|---|---|
| Repair | No |
| Calibration | Yes |
| Free Support | No |
概览
The CR23X Micrologger® was a portable, self-contained package that could store over 1,000,000 data points. It consisted of measurement and control electronics, communication ports, keyboard, 2-line alphanumeric display, power supply, and a battery-backed clock. The CR23X measured most sensor types directly, communicated via modems, reduced data, controlled external devices, and stored both data and programs in either non-volatile Flash memory or battery-backed SRAM.
优势与特点
- Compact, self-contained data logger
- Stores 1,000,000 data points (nonvolatile)
- Data format options are mixed array (default) or table
图像
技术说明
The CR23X is a self-contained, rugged data logger that can measure most sensor types directly, communicate via modems, reduce data, control external devices, and store both data and programs in either non-volatile Flash memory or battery-backed SRAM.
The CR23X has an integral, 2-line, alphanumeric display and power supply. A battery-backed, real-time clock and 2M of nonvolatile data storage is included. The CR23Xs are available with a sealed rechargeable battery base, an alkaline base, or in a low-profile version without batteries.
产品规格
| -NOTE- | Note: Additional specifications are listed in the CR23X Specifications Sheet. |
| Analog Inputs | 24 single-ended or 12 differential, individually configured |
| Pulse Counters | 4 |
| Switched Voltage Excitations | 4 |
| Control/Digital I/O Ports | 8 |
| Continuous Analog Outputs | 2 |
| Serial I/O Port (CS I/O) | 1 |
| RS-232 Port | 1 |
| Scan Rate | 100 Hz |
| Burst Mode | 1500 Hz |
| Analog Voltage Resolution | To 0.33 uV |
| A/D Bits | 15 |
| Programming | Edlog |
| Data Storage | Mixed Array, Table |
| Telecommunications | Standard, Modbus, Alert |
| Standard Operating Temperature Range | -25° to +50°C |
| Extended Operating Temperature Range | -40° to +80°C |
| Corrected Display Temperature | -20° to +40°C |
| Survival Display Temperature | -40° to +85°C |
兼容性
A typical field-based CR23X system consisted of:
- CR23X Micrologger with specified Operating System and Alkaline, Rechargeable, or User-Supplied Power Supply
- Weatherproof Enclosure
- Communications Peripheral(s)
- Programming and Communications Software
- Sensors
- Data retrieval peripherals
相关技术文档
下载
CR23X OS v.1.19 (690 KB) 28-03-2006
Execution of this download installs the CR23X Operating System (Mixed-Array) on your computer.
Note: The Device Configuration Utility is used to upload the included operating system to the datalogger.
CR23X-TD OS v.1.15 (703 KB) 28-03-2006
Execution of this download installs the CR23X Table Data Operating System on your computer.
Note: The Device Configuration Utility is used to upload the included operating system to the datalogger.
CR23X-PB OS v.1.10 (706 KB) 28-03-2006
Execution of this download installs the CR23X PakBus Operating System on your computer.
Note: The Device Configuration Utility is used to upload the included operating system to the datalogger.
Device Configuration Utility v.2.30 (46.9 MB) 02-10-2024
A software utility used to download operating systems and set up Campbell Scientific hardware. Also will update PakBus Graph and the Network Planner if they have been installed previously by another Campbell Scientific software package.
Supported Operating Systems:
Windows 11 or 10 (Both 32 and 64 bit)
常见问题解答
CR23X: 5
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-
Look for a stamp on top of the battery. The stamp may be in a date format of YYMMDDXX where:
- YY is the year.
- MM is the month.
- DD is the day.
- XX is the manufacturing plant.
This indicates the age of the battery.
-
No. The CR23X program must be translated into CRBasic using the Translator software or by hand.
-
E08 errors are occasionally created by voltage surges or transient voltages. Section 3.9 of the CR23X manual explains in greater detail what a watchdog is and possible causes. If these are happening frequently, it is likely an issue with the system that needs to be resolved. The first step in this resolution process would be to check the system power (inputs and outputs) and verify it is within the expected tolerances as outlined in the Specifications page (OV-23) of the CR23X Micrologger Operator's Manual.
-
不完全一样，但很相近。SDM-SIO4 提供 RS-232 电平；CR1000 的控制口仅提供 0 到 5 V 的电平。通常这两种方式都支持所有的传感器，以及都支持 RS-232 和 TTL 逻辑。CR1000 更容易进行设置和编程，用于串口输入。SDM-SIO1 是另一种选项。
CR1000 能够处理字符串作为一种特殊的数据类型。它具有下面这些已集成的串行通讯功能：
- 4套控制端口对 —— COM1 (C1 Tx / C2 Rx) 到 COM4 (C7 Tx / C8 Rx)
- RS-232 端口
- CSI/O 端口，用于适合的接口设备
CR1000上的串行 I/O 功能，相似于但更快于 CR10X 或 CR23X数据采集器上的 SDM-SIO4 的功能。SDM 设备可编地址，连接到数据采集器的 C1 到 C3端口上。因此，在 CR1000 上连接多个 SDM 设备的一个优点是只占用3个控制端口。
-
A practical maximum is to connect one multiplexer per every two control terminals on the data logger. Control terminals can be shared between multiplexers to increase the number of connected multiplexers. Sharing terminals, however, requires more complex wiring and programming. Users who would like to connect more than one multiplexer per every two control terminals are advised to contact a sales or support engineer at Campbell Scientific for assistance.
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