Calisto H1
Hydrogen Sensor for Transformers
The Calisto™ H1 includes the industry’s premier solid-state hydrogen sensor technology in a robust yet compact package. It continuously samples the oil in transformers to detect spikes in hydrogen levels that are often indicative of an electrical fault.
The Calisto H1 is Doble’s latest product from the Calisto Condition Monitoring Platform, which includes the Calisto T1, Calisto 2, Calisto 5 and Calisto 9 DGA monitors as well as the doblePRIME suite of products.
- Sensing device immersed directly in oil for real-time hydrogen measurement
- Functionality over a broad temperature range
- High EMI/RFI rating
- IP68 Ingress Protection
- Enable monitoring of more assets with this economical solution to provide a
broader view of overall power system performance - Reduce staff exposure to potential safety risk posed by on-site collection of an oil
sample in a potentially volatile situation - Manage communication via Modbus for data exchange with other applications
- Seamlessly integrate H1 data, along with data from other Doble condition monitoring
instruments, into doblePRIME software for improved decision-making
Calisto H1 brochure
Rated for a wide temperature range and marine exposure, the Calisto H1 installs directly onto a transformer and can withstand the harshest applications including:
- Small distribution transformers
- Vault transformers
- Wind farm transformers
- Railroad/traction transformers
- Offshore platforms
