CR206X
CR206X
RetiredDatalogger with 900 MHz Spread-Spectrum Radio
Pricing
- Model:
- CR206X
- Item Number:
- 21939
- Warranty:
- 3 years
Overview
The CR206X is a small, low-cost data logger that includes an internal 900 MHz spread-spectrum radio for transmitting data to another CR206(X), an RF401(A) radio, or an RF430 radio. The 900 MHz frequency is used in the US and Canada.
The CR206X provides stand-alone operation in harsh, remote environments. It reads input from one or two sensors, then transmits its data wirelessly via its internal radio. Multiple CR206Xs can be configured as a network, or units can be deployed individually.
Key Advantages
Built-in spread-spectrum radio
Technical Description
The CR206X can be used in a wireless sensor network. Wireless sensor networks are appealing because they are often more economical than trenching, laying conduit, and pulling wire. When used as a wireless sensor, the CR206X measures the sensors attached to it, then transmits its data wirelessly via its spread-spectrum radio to a master data logger. The master data logger must support the PakBus communication protocol (e.g., CR800, CR850, CR1000, CR3000). For more information on how to configure a PakBus system, please read our PakBus Networking Guide.
The CR206X has several input channels for measuring a variety of sensors. Gas discharge tubes provide rugged electrostatic discharge protection for the inputs.
The CR206X does not make differential measurements and is not compatible with SDM devices, multiplexers, or thermocouples (refer to the Compatibility information for compatible sensors, peripherals, and software). Recalibration services are not offered for the CR206X datalogger.
Benefits
- Small, low-cost data logger with internal spread spectrum radio for wireless communications
- Integrated radio lets this data logger function like a wireless sensor in a network, transmitting to a master data logger
- Ideal applications include wind energy, rural water, water level/flow, aquaculture, water quality
- Gas Discharge Tube (GDT) protected inputs
- Optimal for measuring one or two simple sensors
- Makes SDI-12, single-ended analog, pulse, switch closure, and bridge measurements
- Battery-backed clock that ensures accurate time is maintained while data logger is disconnected from battery power
- Program with LoggerNet, PC400, or Short Cut to fit your setup
- PakBus, Modbus, and SDI-12 protocols supported
Specifications
- -NOTE-
- Note: Additional specifications are listed in the CR200X-Series Specifications Sheet.
- Internal Spread-Spectrum Radio Operating Frequency Range
- 910 to 918 MHz
- Radio Power
- 250 mW
Older CR206X dataloggers (serial # < 19122) have 100 mW radios. - Antenna Connector Type
- RPSMA female
- Transmitter Power Output
- 250 mW
- Maximum Scan Rate
- 1 Hz
- Analog Channels
- The single-ended analog inputs can also be used as control ports.
- Analog Channels
- 5 single-ended (no differential)
individually configured
- Pulse Count Channels
- 2
- Switched Excitation Channels
- 2 voltage
- Digital Ports
- Certain digital ports can be used to count switch closures.
- Digital Ports
- 2 I/O
- Communication Ports
- 1 RS-232
- Switched Battery Port
- 1
- Input Voltage Range
- 0 to 2500 mV
- Analog Voltage Accuracy
- ±(0.25% of reading + (1.2 mV)x(offset))
at -40° to +50°C
- Analog Voltage Resolution
- 0.6 mV
- A/D Bits
- 12
- Operating Temperature
- -40° to +50°C
- Power Requirements
- 7 to 16 Vdc
- Typical Current Drain
- ~0.2 mA
(quiescent)
- Typical Current Drain
- ~3 mA
(active, no radio)
- Typical Current Drain
- ~20 mA
(active, radio receive)
- Typical Current Drain
- ~75 mA
(active, radio transmit)
- Clock Accuracy
- 8.2 min./month
(@ -40° to +50°C)
- Clock Accuracy
- 1 min./month
(@ +25°C)
- Protocols Supported
- PakBus (leaf node only), SDI-12
- Warranty
- 3 years
- Dimensions
- 14.0 x 7.6 x 4.8 cm
(5.5 x 3.0 x 1.9 in.)
- Weight
- 271 g
(9.5 oz)
Memory
- Final Storage
- 512 kB of flash memory for approximately 125,000 data points
- Operating System
- 106 kB of flash memory
- Intermediate Storage
- 8 kB of SRAM for communication buffers, calculations, variables, etc.
Accessories
(18)15725
CR200(X)-Series Datalogger Compiler and OS on CD
Retired17394
Converter, USB to DB9 Pin (Male) RS-232
OrderableBP7
7 Ah 12 V Sealed Rechargeable Battery
Orderable15988
Wall Charger
Orderable14201
900 MHz 9 dBd Yagi Antenna with Mounting Hardware
Orderable14221
900 MHz 3 dBd Omnidirectional Antenna with Mounting Hardware
Orderable14204
900 MHz 0 dBd 1/2 Wave Omnidirectional Antenna with RPSMA Connector
Orderable15731
900 MHz 0 dBd 1/4 Wave Omnidirectional Antenna with RPSMA Connector
Orderable15730
900 MHz 0 dBd 1/4 Wave Omnidirectional Antenna with RPSMA Connector
Orderable15970
900 MHz 1 dBd Omnidirectional Dipole Antenna with Adhesive Mount
OrderableCOAXRPSMA
LMR195 Antenna Cable with Reverse Polarity SMA and Type N Pin (Male) Connector
OrderableCOAXNTN
RG8 Antenna Cable with 2 Type N Pin (Male) Connectors
Orderable31314
Surge Protection Kit, Type N to RPSMA, 700 to 2700 MHz
Orderable21212
Black Cold Shrink Tape
OrderableENC200
Enclosure for CR200X-Series Dataloggers with 5 Cable Entry Seals
Retired7977
100 Ohm Shunt Resistor Assembly
Orderable31312
Bulkhead Surge Protection Installed in Enclosure, Type N to RPSMA, 700 to 2700 MHz
Retired19335
Bulkhead Antenna Cable Installed in Enclosure, Type N to RPSMA
Retired
Related Resources
Case Studies
Documents
- Technical Paper
The Link Budget and Fade Margin
September 2016
View Document - Technical Paper
Line of Sight Obstruction
October 2016
View Document - Manual
PakBus Networking Guide
October 2008
View Document - Technical Paper
RF401-to-CR206 Communications: Quick Reference Guide
November 2009
View Document - View all documents
Videos and Tutorials

Sending an OS to a Local Datalogger
March 30, 2015 (6:42)
Updating to the latest operating system
Watch
Use PC200W to Send a Program and Collect Data (QuickStart Part 4)
August 20, 2015 (3:44)
Viewing data
Watch
CRBasic | Help System
December 16, 2013 (3:30)
The help system within LoggerNet's CRBasic programming language
Watch
Use LoggerNet to Send a Program and Collect Data (QuickStart Part 3)
August 19, 2015 (5:06)
Viewing data
Watch- View all videos and tutorials

