background image

Campbell Scientific, Inc.

    |    

815 W 1800 N

    |    

Logan, UT 84321-1784

    |    

(435) 227-9000

    |    

www.campbellsci.com

USA  |  AUSTRALIA  |  BRAZIL  |  CANADA  |  CHINA  |  COSTA RICA  |  ENGLAND  |  FRANCE  |  GERMANY  |  SOUTH AFRICA  |  SPAIN

© 2009, 2013

Campbell Scientific, Inc. 

July 25, 2013

Ordering Information

Thermocouple

CS220-L

Type E Surface Mount Fast Response Thermocouple.  Enter the 

cable length, in feet, after the –L.  The recommended cable 

length is 50 ft (CS220-L50).  Specify a cable length of zero 

feet (CS220-L0) to get a replacement sensor that includes the 

stainless-steel overbraided cable, but not the thermocouple 

extension cable.

Common Accessory

27015

Roll of Kapton tape for locations where the temperature 

may exceed 70°C. 

Specifications

Thermocouple Type: Chromel-Constantan
Typical Output: 60 μV/°C
Thermocouple Tolerances (reference junction at 0°C):  

Meets ASTM E230-ANSI MC 96.1 Special Limits of 1.0°C  
or 0.4% (0° to 900°C)
Maximum Temperature of Adhesive: adheres for up to 260°C
Accuracy: 

Refer to the “Thermocouple Measurement” section in 

your datalogger manual

Length of Stainless-Steel Braided Cable: 1.0 m (3.3 ft)

Thermocouple Length: 2.54 cm (1.00 in)
Thermocouple Width: 1.91 cm (0.75 in)
Weight with 50-ft cable: 238 g (8.4 oz)

Installation

The CS220 usually adheres in the center of the back panel of a so-
lar module.  Once the mounting location is determined, clean the 
back panel surface.  Use extreme caution removing the masking 
paper from the measurement end of the thermocouple; damage 
can occur if masking paper is not removed carefully.  Once mask-
ing paper is removed, firmly press thermocouple to the panel.  
Adhere the cable strain relief 2 to 3 in. from the end.  Connect the 
mini connector on the stainless-steel overbraided cable to the 
mini connector on the thermocouple extension cable.  Wire the 
pigtails of the thermocouple extension cable to the datalogger, 
as determined by the datalogger program/wiring table. 

Wire Color

Wire Label

Datalogger Channel 

Differential 

Measurements

Single-ended  

Measurements

Purple

Signal

Diff. High

SE Channel

Red

Signal  

Reference

Diff. Low 

        or   AG

Clear

Shield

         or   AG

Wiring Table

Pigtails

Mini Connector

Mini Connector

Thermocouple Extension Cable

Overbraided Cable

Stainless Steel 

Overbraided Cable

Thermocouple with Self- 

Adhesive Backing

Mini Connectors

Thermocouple Extension Cable

The CS220 is shipped with a stainless-steel overbraided cable and a 

thermocouple extension cable.  The pigtails of the extension cable 

connect to the datalogger (see Wiring Table).  

The mini connectors of the thermocouple extension and overbraided 

cables attach to each other (shown above).  Adhesive under the 

masking paper secures the sensor to a solar panel.   

Reviews: