Products Category

Name: Wafer Sensor
E-mail: sales@wafer-sensor.com
Add: No.645 Sherbrooke St West Montreal. Que. H4A 3T4 Canada

CR1000 Measurement and Control Datalogger

Product name：CR1000 Measurement and Control Datalogger

Item：CR1000

Details：

Overview

The CR1000 is our most widely used datalogger. It can be used in a broad range of measurement and control functions. Rugged enough for extreme conditions and reliable enough for remote environments, it is also robust enough for complex configurations.

The CR1000 builds on the foundation of our CR10X dataloggers, and has already been put to use all over the world. Increased memory and more measurement channels make it a powerful core component for your data-acquisition system.

Benefits and Features

Ideal applications include fire weather, mesonet systems, wind profiling, weather stations, air quality, ETo/agriculture, soil moisture, water level/stage, aquaculture, avalanche forecasting, time-domain reflectometry, vehicle testing, SCADA, and water quality
Serial communications with serial sensors and devices supported via I/O port pairs
Collects and stores data and controls peripherals as the brain of your system
Flexible power and communication options make it ideal for remote locations.
4-MB memory can be expanded with add-on memory systems.
Supports PakBus, Modbus, SDI-12, and DNP3 protocols
Compatible with channel expansion peripherals allowing you to expand your system
Program with LoggerNet, PC400, or Short Cut to fit your setup
Communicates via various options: TCP/IP, email, FTP, web server.
Gas Discharge Tube (GDT) protected inputs
Battery-backed clock that ensures accurate time is maintained while datalogger is disconnected from battery power
Program and control on site with addition of CR1000KD keyboard and display unit.
Contains custom ASIC chip that expands pulse count, control port, and serial communications capabilities

Detailed Description

The CR1000 consists of a measurement and control module and a wiring panel. This datalogger uses an external keyboard/display and power supply. Low power consumption allows the CR1000 to operate for extended time periods on a battery recharged with a solar panel—eliminating the need for AC power. The CR1000 suspends execution when primary power drops below 9.6 V, reducing the possibility of inaccurate measurements.

The CR1000's module measures sensors, drives direct communications and telecommunications, reduces data, controls external devices, and stores data and programs in on-board, non-volatile storage. The electronics are RF shielded and glitch protected by the sealed, stainless-steel canister. A battery-backed clock assures accurate timekeeping. The module can simultaneously provide measurement and communication functions. The on-board, BASIC-like programming language supports data processing and analysis routines.

The CR1000WP is a black, anodized aluminum wiring panel that is compatible with all CR1000 modules. The wiring panel includes switchable 12 V, redistributed analog grounds (dispersed among analog channels rather than grouped), unpluggable terminal block for 12 V connections, gas-tube spark gaps, and 12 V supply on pin 8 to power our COM-series phone modems and other peripherals. The control module easily disconnects from the wiring panel allowing field replacement without rewiring the sensors.

Originally, the standard CR1000 had 2 MB of data/program storage, and an optional version, the CR1000-4M, had 4 MB of memory. In September 2007, the standard CR1000 started having 4 MB of memory, making the CR1000-4M obsolete. Dataloggers that have a module with a serial number greater than or equal to 11832 will have a 4 MB memory. The 4 MB dataloggers will also have a sticker on the canister stating “4M Memory”.

Specifications

General
-NOTE-	Note: Additional specifications are listed in theCR1000 Specifications Sheet.
Maximum Scan Rate	100 Hz
Analog Inputs	16 single-ended or 8 differential (individually configured)
Pulse Counters	2
Switched Excitation Channels	3 voltage
Digital Ports	Certain digital ports can be used to count switch closures. 8 I/Os or 4 RS-232 COM I/O ports can be paired as transmit and receive for measuring smart serial sensors.
Communications/Data Storage Ports	1 CS I/O 1 RS-232 1 parallel peripheral
Switched 12 Volt	1
Input Voltage Range	±5 Vdc
Analog Voltage Accuracy	±(0.06% of reading + offset) at 0° to 40°C
Analog Resolution	0.33 µV
A/D Bits	13
Power Requirements	9.6 to 16 Vdc
Protocols Supported	PakBus, Modbus, DNP3, FTP, HTTP, XML, POP3, SMTP, Telnet, NTCIP, NTP, SDI-12, SDM
CE Compliance Standards to which Conformity Is Declared	IEC61326:2002
Warranty	3 years
Dimensions	23.9 x 10.2 x 6.1 cm (9.4 x 4.0 x 2.4 in.) 25.2 x 10.2 x 7.1 cm (9.9 x 4.0 x 2.8 in.) with CFM100 or NL116 attached
Weight	1.0 kg (2.1 lb)

Temperature Range
Standard	-25° to +50°C
Extended	-55° to +85°C

Memory
Operating System	2 MB flash
Battery-backed SRAM for CPU Usage & Final Storage	4 MB
Flash Disk (CPU) for Program Files	512 kB

Typical Current Drain @ 12 Vdc
Sleep Mode	< 1mA
Active	1 to 16 mA typical (without RS-232 communication) 17 to 28 mA typical (with RS-232 communication)

Compatibility

Sensors

With several channel types, the CR1000 is compatible with nearly every available sensor, including thermocouples, SDI-12 sensors, and 4 to 20 mA sensors (via a terminal input module, such as the CURS100). A custom ASIC chip expands its pulse count, control port, and serial communications capabilities. The CR1000's I/O ports can be paired as transmit and receive, allowing serial communications with serial sensors and devices.

Measurement & Control Peripherals

The CR1000 is compatible with all of our CDMs (requires an SC-CPI), SDMs, multiplexers, vibrating-wire interfaces, terminal input modules, and relays.

Communications

The CR1000 communicates with a PC via direct connect, Ethernet interfaces, multidrop modems, short-haul modems, phone modems (land line, digital cellular, and voice-synthesized), RF telemetry, and satellite transmitters (Argos, Iridium, and Inmarsat).

Data can be viewed on the CR1000KD Keyboard Display, the CD100 Mountable Display with Keyboard, an iOS or Android device (requires LoggerLink), CD295 DataView II Display, or a user-supplied PDA (PConnect or PConnectCE software required).

Compatible external data storage devices are the CFM100, NL115, and SC115.

Enclosures

The CR1000 and its power supply can be housed in any of our standard enclosures.

Power

Any 12 Vdc source can power the CR1000 datalogger. Power supplies commonly used with the CR1000 are the BPALK, PS150, and PS200. The BPALK provides eight non-rechargeable D-cell alkaline batteries with a 7.5 Ah rating at 20°C.

Both the PS150 and PS200 consist of a sealed rechargeable 7 Ah battery and a charging regulator. Their battery should be connected to a charging source (either a wall charger or solar panel). These two power supplies differ in their charging regulator. The PS150 has a standard regulator and the PS200 has a micro-controller-based smart regulator. The PS200's regulator provides two-step constant voltage charging and temperature compensation that optimize battery charging and increases the battery’s life.

Also available are the BP12 and BP24 battery packs, which provide nominal ratings of 12 and 24 Ah, respectively. These batteries should be connected to a regulated charging source (e.g., a CH100 or CH200 connected to a unregulated solar panel or wall charger).

Software

CRBasic, the CR1000's full programming language, supports simple or complex programming and many onboard data reduction processes. Compatible software includes: