CVF4

7321

SPST Single-Channel Solid-State Relay

CM261

Single-Axis Tracker Mounting Stand

32312

Pyranometer Ventilation Unit Replacement Filters (quantity of 5)

39141

DIN Rail Terminal Kit with 3 Terminals and 9 Wires

CM261

Single-Axis Tracker Mounting Stand

One CM261 is needed per CVF4. The CM261 single-axis tracker pyranometer mount with adjustable plane simplifies the mounting of any pyranometer, ventilation unit, reference cell, or SPN1 to octagonal, round, and square single-axis torque tubes. The CM261 is a combination and simplification of the CM260 and CM265 to make ordering easier and usability friendlier. The bracket includes provisions for mounting the sensors and ventilation units at different heights, allowing the sensing element to be mounted at the same height as the solar modules.

CM221

Right-Angle Mounting Kit

The CM221 mounts a pipe or tube at 90° to another pipe or tube. It is typically used to attach a sensor with a vertical pipe (including most wind sensors) to a crossarm. The cast aluminum, right-angle mounting bracket has 3.8 cm (1.5 in.) U-bolts and hardware and will accommodate tubing with a 1- to 1.5-in. outer diameter.

17953

1- x 1-in. Nu-Rail Crossover Fitting

The 17953 connects a vertical 1-inch pipe to a horizontal 1-inch pipe. The 17953 is typically used to attach a sensor with a 1-inch vertical pipe mount to a CM202, CM204, or CM206 crossarm. This usage provides functionality similar to the CM220 right-angle mounting bracket.

CMB200

Crossarm Brace Kit

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.

39141

DIN Rail Terminal Kit with 3 Terminals and 9 Wires

The 39141 provides the needed DIN rail terminals, separator, and wires to connect any product to a data logger or other peripheral that requires nine wires for connection. This kit provides the following wires: black, light blue, brown, gray, green, red, white, yellow, and clear. The color-coding of these wires matches the wire coloring of the product for ease in connection, maintenance, and troubleshooting.

32312

Pyranometer Ventilation Unit Replacement Filters (quantity of 5)

The 32312 is a replacement dust filter for the VU01, but it can also be used in the CVF4. The 32312 does not come with a filter retainer. Dust filters have to be replaced manually. Filters may be re-used several times after they have been cleaned with water and soap. Campbell Scientific offers the pack of five replacement dust filters as an option. The replacement interval depends on local conditions and may vary from one week to six months.