RETIRED ›
This product is no longer available and has been replaced by: CR211X.
Product Details
Typically Ships Within 21 - 28 Days
Restockable Yes
Warranty 1 year
Compliance CE Compliance Image

The "Typically Ships Within" value is an estimate of the number of calendar days within which this product is ready to ship from Campbell Scientific. Orders with more than 10 built-to-order products will likely increase the time needed to prepare the order for shipping.

To estimate how long it will take to receive an order that contains multiple products, combine the longest Ships Within value with the transit time of the shipping method you select.

Some specialized products have long Ships Within values. Because of this, you might consider submitting a separate order for these products so your other products won't be delayed.


Other Accessories

15725
 
The 15725 provides a CD-ROM containing software for updating the CR211 to the current version of the operating system. This software is also available on our website for download.
ENC200
 
The ENC200 enclosure can house one CR211 datalogger and the 16869 Sealed Rechargeable Battery. Five compression fittings are provided for sensor cable entry; there are also specialized connectors for a solar panel, antenna, and system ground.
17394
 
One end of the 17394 cable attaches to a USB port on a computer, and the other end of the cable attaches to the data logger's RS-232 port.
16869
 
This compact, sealed rechargeable, 12 V battery is optimized for use with a CR200-series datalogger and the ENC200 Enclosure. The 16869 has an 0.8 Ahr (800 mAhr) capacity.
BP7
 
The 17365 offers a much larger capacity battery (7 Ahrs) than the 16869 battery. Use of the 17365 requires a larger enclosure such as the ENC10/12 or ENC12/14; the ENC200 is NOT compatible.
16876
 
This wall charger recharges the #16869 12-V, 0.8-Ahr battery via ac power. The 16876 plugs into the ENC200's power connector.
16867
 
The 16867 attaches to the battery terminals on a CR200-series logger. Power supplies such as the PS100, BP12, and BP24 plug into this connector allowing them to power the logger.
15988
 
The 15988 recharges the #17365 12 V, 7 Ahr battery via ac power. Its cable terminates in pigtails for attachment to the data logger's terminal strip.
14201
 
Six antenna choices are offered. The 14201 is a high-gain (9 dBd), directional (Yagi) antenna suitable for outdoor use. It has a narrow beam width, so precise aiming is mandatory. The 14201 is useful for longer distances and when communicating only with one other station (due to narrow beam width). The antenna has a TYPE N female connector and requires an antenna cable to connect it to the CR211.
14221
 
Six antenna choices are offered. The 14221 has the highest gain (3 dBd) of our omnidirectional antennas. It has a TYPE N female connector and requires an antenna cable to connect it to the CR211.
14204
 
Six antenna choices are offered. The 14204 is a unity gain (0 dBd) omnidirectional antenna. This antenna must reside inside a building or enclosure. It's right angle knuckle joint can be oriented vertically or at right angles. The 14204 attaches directly to the CR211 (antenna cable not required).
15731
 
Six antenna choices are offered. The 15731 is a unity gain (0 dBd), straight, omnidirectional antenna that attaches directly to the CR211 (antenna cable not required). This antenna must reside inside of a building or enclosure.
15730
 
Six antenna choices are offered. The 15730 is a unity gain (0 dBd), right angle, omnidirectional antenna that attaches directly to the CR211 (antenna cable not required). This antenna must reside inside of a building or enclosure.
15970
 
Six antenna choices are offered. The 15970 is an omnidirectional antenna with a 1 dBd gain. It includes adhesive backing that adheres to a wall, rear-view mirror, window, or another suitable flat, non-conductive surface. A 79 in. cable is provided for attaching the antenna to the CR211. The 15970 must reside inside of a building or enclosure.
COAXRPSMA-L
 
COAXRPSMA-L Antenna Cable LMR195 w/Reverse Polarity SMA & Type N Male Connector
 
Either this cable or the COAXNTN-L (see below) is required when using the 14201 or 14221 antennas. The COAXRPSMA-L is an LMR 195 cable that terminates in a type N Male connector on the "antenna end" and a Reverse Polarity SMA (RPSMA) connector on the "transceiver end." This cable is recommended for applications where the cable length is less than 10 feet.
Cable Length - show details
-L ft per antenna cable

Allowed values: 1-1000 ft, increments of 1 ft

Recommended length is 5 ft (1.5 m). Maximum length is 10 ft (3 m).
COAXNTN-L
 
COAXNTN-L Antenna Cable RG8 w/2 Type N Male Connectors
 
Either this cable or the COAXRPSMA-L (see above) is required when using the 14201 or 14221 antennas. The COAXNTN-L is a low-loss RG8 coaxial cable that requires the 14462 surge suppressor to connect to the CR211. The COAXNTN-L/14462 combination is recommended over the COAXRPSMA-L when the antenna cable is longer than 10 ft (as measured between the transceiver and the antenna), or when the CR211 is used in an environment susceptible to lightning or electrostatic buildup.
Cable Length - show details
-L ft per antenna cable

Allowed values: 1-500 ft, increments of 1 ft

Recommended length is 15, 25, or 35 ft (4.6, 7.7, or 10.8 m).
21212
 
This 10 ft (3.1 m) roll of 1"-wide black self-vulcanizing tape can help protect the connection of outdoor antennas. After connecting the coaxial cable to the antenna, wrap the tape around the connectors that are exposed to the environment.
31312
 
Commonly used with RF407-series or RF451 radio devices, the 31312 is an RF surge protection kit that is installed by Campbell Scientific, bulkhead-mounted through the enclosure wall. One side of the surge protector connects to a radio with an RPSMA antenna connection. The other side connects to an antenna or antenna coaxial cable with a Type N connector.
31314
 
The 31314 is an RF surge protection kit with flange mounting bracket. It may be flange-mounted to an enclosure backplate or bulkhead-mounted through an enclosure wall. One side of the surge protector connects to a radio with an RPSMA antenna connection. The other side connects to an antenna/antenna coaxial cable with Type N connector.
27373
 
The 27373 facilitates connecting multiple wires into the same terminal, such as for SDI-12.

Replacement Parts

15598
 
The 15598 powers the clock and SRAM when the primary 12 Vdc power supply is not connected. This 3 V lithium coin cell battery needs to be periodically replaced. Campbell Scientific recommends replacing the battery every five years.
1113
 
The 1113 is used to attach sensor leads to screw terminals.
10873
 
The 10873 is a serial cable that is useful for connecting the RS-232 port of the data logger to the 9-pin RS-232 port of a computer. The cable is six feet long.
505
 
These screws, along with the 6044 grommets, are commonly used together to secure our equipment to the backplates of our enclosures.
6044
 
These grommets are commonly used with the 505 screws to secure our equipment to the backplates of our enclosures.

Services

 
The 27307 is a service for upgrading a CR211 datalogger to a CR211X. Customers with a CR211 datalogger that has a serial number of 4071 or lower will also need to purchase the 19345 4M Memory Upgrade (see below).
 
The 19345 allows the 1 MBit Flash chip used in older CR211 loggers (serial number 4071 or lower) to be replaced with the 4 MBit Flash chip.