SR20-T2-L
 
SR20-T2-L Hukseflux Secondary Standard Pyranometer w/10K Thermistor
 
SR20-T2-L Options - show details
-L ft cable per sensor

Allowed values: 1-328 ft, increments of 1 ft

Cable Termination Options
-PT -PT w/Tinned Wires
-PW -PW w/Pre-Wire Connector

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Product Details
Typically Ships Within 14 - 21 Days
Restockable Yes
Warranty 1 year
Compliance CE Compliance Image RoHS 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.

Ships With
(1) 34512 M6 x 25 mm Stainless-Steel Screw with 1 mm Thread Pitch and Hex Socket Head
(1) 31373 M6 18-8 Stainless-Steel External Tooth Lock Washer
(1) WRR Traceable Calibration Certificate from original mfg
(1) Product Certificate with Instrument Data from original mfg
(1) Sun Screen from original mfg

Common Accessories

CM255
 
One stand is needed per pyranometer. The CM255 is one of two options. The CM255 is used to mount the SR20-T2-L at an angle.
CM255LS
 
One stand is needed per pyranometer. The CM255LS is one of two options. The CM255LS is an adjustable angle, adjustable plane mounting stand.
VU01-L
 
VU01-L Hukseflux Ventilation Unit for SR20
 
The VU01, manufactured by Hukseflux Thermal Sensor, is a high-quality ventilation unit for use with pyranometers and pyrgeometers. Its purpose is to improve the dependability of the measurement.
VU01-L Options - show details
-L ft cable per sensor

Allowed values: 0-17 ft, increments of 1 ft

Cable Termination Options
-PT -PT w/Tinned Wires
-PW -PW w/Pre-Wire Connector
31394
 
The 31394 is an adjustable-angle, adjustable-plane mounting stand. The saddle bracket fits a 2.54 cm (1 in.) pipe with a diameter of 3.34 cm (1.315 in.).
CMB200
 
The CMB200 Crossarm Brace Kit is designed to provide additional stability when using a crossarm mounted on Campbell Scientific tripods and towers. This kit provides support for crossarms with heavier or sensitive sensor loads, as well as added stability in higher winds. Each kit includes one brace arm and three sets of mounting brackets.

Replacement Parts

 
SR20-T2CBL-L SR20-T2 Replacement Cable
 
This replacement cable includes a mating connector for the SR20-T2-L and uses raw cable part number 8865. This cable is a 24 AWG, one twisted-pair with seven conductors in a shield with a drain and Santoprene jacket.
SR20-T2CBL-L Options - show details
-L ft per cable

Allowed values: 1-328 ft, increments of 1 ft

Cable Termination Options
-PT -PT w/Tinned Wires
-PW -PW w/Pre-Wire Connector
 
The 32309 is a five-pack of desiccant drying packets for the SR20-T2-L. The humidity indicator for the pyranometer should be inspected periodically. The color blue indicates dryness. A pink color, however, indicates it is humid and the desiccant packet should be replaced.
 
The 34512 is used to secure the SR20-T2-L to the CM255LS Adjustable-Angle Solar Sensor Mounting Stand.
 
The 31373 is commonly used with the 34512 screw to secure the SR20-T2-L to the CM255LS Adjustable-Angle Solar Sensor Mounting Stand.

Services

33475
 
The 33475 recalibration service is performed using an intermittent shade method with a World Radiometric Reference (WRR) traceable AHF cavity radiometer. The 33475 recalibration is ISO 17025 accredited to the following standards: ASTM G167 and ISO 9846.
33476
 
The 33476 recalibration service is performed using a reference group of pyranometers traceable to World Radiometric Reference (WRR). This recalibration is ISO 17025 accredited to ASTM E824 standard.
33477
 
The 33477 recalibration service is performed indoors using a reference pyranometer of the same make and model. Reference pyranometers are traceable to the World Radiometric Reference (WRR). This recalibration is ISO 17025 accredited to ASTM G207 standard.