CR23X

3315

Type T Thermocouple

This type T thermocouple was attached to a differential channel when the CR23X was shipped. The programming examples in the Overview Section of the data logger manual use the 3315.

42816

1/2-Unit Desiccant Bags (quantity of 10)

The 42816 desiccant is used to desiccate small subassemblies. For example, the KH20 Krypton Hygrometer and the base of the CR3000 Measurement and Control Datalogger each require two bags. Multi-packs are recommended for customers who need to desiccate multiple enclosures or systems.

3768

2-Pin Screw Terminal Plug Connector

This green, plug-in power connector is shipped attached to the CR23X dataloggers. The 3768 provides screw terminals for connecting the 12 V and GND wires of the data loggger's power supply.

10645

Screw #10-32 x .312 Pan Slot, Brass

The 10645 is the screw used in the ground lug.

10273

3 V 123 A Lithium Battery

The 10273 lithium battery maintains power to volatile areas of CR23X memory (e.g., clock) when the main power supply is disconnected or turned off.

10695

CR3000 or CR23X Low-Profile Base without Battery

The 10695 low profile base can be ordered to replace a damaged base or to retrofit the data logger with a different base. This base is intended for applications where user-supplied batteries are used.

10518

CR3000 or CR23X Sealed Rechargeable Battery Base

The 10518 rechargeable base can be ordered to replace a damaged base or to retrofit the data logger with a different base. This base includes two 6-V, 7-Ahr sealed rechargeable batteries (see below).

8219

6 V 7 Ah Lead Acid Battery

The 8219 is a 6-Vdc, 7-Ahr sealed rechargeable battery used in the 10518 rechargeable base. To provide 12 Vdc, two of these batteries are wired in series. Customers can generally replace the batteries.

7843

Green 2-Pin Screw Terminal Plug Connector with Threaded Flange

The 7843 is the 2-pin, detachable, power supply connector (green) supplied with the rechargeable base. It is easily replaced by the user.

DCDC18R

12 to 18 Vdc Boost Regulator

The DCDC18R Boost Regulator accepts an 11 to 16 Vdc input and boosts it to 18 Vdc, which allows automotive supply voltages to recharge the CR23X's sealed rechargeable batteries.

8125

Flat-Bladed Screwdriver, 2.5 mm Blade x 50 mm Shaft

The 8125 is a small, flat-bladed screwdriver that is extremely useful for opening the guillotine terminals on our data loggers and measurement control devices.

10873

Serial Data Cable, 9-Pin Socket (Female) to 9-Pin Pin (Male)

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.

10871

RS-232 Data Cable Adapter, DB9 Pin (Male) to DB25 Socket (Female)

The 10871 provides a 9-pin pin (male) connector on one end and a 25-pin socket (female) connector on the other end. Typically, this serial adapter is used to connect the data logger's 9-pin RS-232 port to a PC's 25-pin RS-232 port.

15846

CR23X Extended Temperature Test (-40° to +80°C)

The 15846 is available only for individual CR23X dataloggers that have previously passed extended temperature testing. Testing also requires concurrent purchase of calibration (16543).

16543

CR23X Calibration with Data (-25° to +50°C)

The 16543 requires an RMA (Return Material Authorization) from Campbell Scientific. When ordered, the CR23X is calibrated to meet original specifications. Calibration includes standard temperature testing (-25° to +50°C). Before and after calibration sheets are supplied with the Micrologger. The calibration price assumes return of a fully functional data logger; charges for all repairs will be added to the invoice.

16157

CR23X Tested to Extended Temperature (-40° to +80°C)

The 16157 provides extended temperature testing for the CR23X datalogger; requires a Return Materials Authorization. Analog accuracies are derated approximately two times over published specifications. Extended temperature testing is typically specified at the time of data logger purchase and performed before the data logger leaves the factory.