SGB20D SGB20D - Spark Gap Board with Detachable Terminals (for use in enclosures)
Transient protection
weather applications supported water applications supported energy applications supported gas flux and turbulence applications supported infrastructure applications supported soil applications supported

Overview

The SGB20D provides transient protection for up to 20 conductors. Typically, the SGB20D is placed in-line between environmental sensors and a Campbell Scientific datalogger. As a result, the SGB20D enhances the datalogger's built-in surge protection and provides additional defence against transients. Read More

Images

Detailed Description

The SGB20D is designed to be mounted inside the ENC SGB Enclosure (10 in x 12 in enclosure with a custom back plate). Two SGB20D boards can be mounted inside of one ENC SGB enclosure. The SGB20D can also be mounted in one of Campbell Scientific's standard enclosures using the C1988 mounting kit.

Compatibility

Datalogger Considerations

Compatible Contemporary Dataloggers

CR200(X) Series CR800/CR850 CR1000 CR3000 CR5000 CR7X CR9000X

Compatible Retired Dataloggers

CR500 CR510 CR10 CR10X 21X CR23X CR9000

Compatible Enclosures

ENC10/12 ENC10/12R ENC12/14 ENC14/16 ENC16/18



Specifications

  • Maximum Operating Voltage: 70 V
  • Maximum Operating Current: 5 A
  • Sparkover Voltage: 90 V
  • Capacitance (at 1MHz): < 2pF
  • Operating Temperature: -55 to +85 °C