Control unit "Cell Voltage Monitor CVM32A / TEVOMET" for research and application of hydrogen fuel cell stack

■ This is an article posted on June 2020, 9, so the content of the information may be out of date.

Control unit for research and application of hydrogen fuel cell stack on Unipos website Cell Voltage Monitor CVM32A / TEVOMET Page has been added.

KolibrikCVM32AThe module is a stackable CVM (Cell Voltage Monitor) system designed for research and applications of hydrogen fuel cell stacks, which are also attracting attention as clean energy.

CVM systems are primarily designed as a cost-effective solution for applications. Monitoring lifetime conditions helps prevent deterioration of individual cells and helps your application maintain optimal working conditions.

TEVOMETIs a multi-channel model temperature sensor and monitor for voltage measurement, which can be used in research, automotive, testing, precision applications and more.

About Kolibrik

We mainly provide solutions and products for hydrogen fuel cell (H2FC = Hydrogen + Fuel Cells) technology and electrochemical. We support a wide range of research, from basic research and applied research, high-power cell and stack testing, stack control system prototyping, to target application solutions.

 

kolibrik product

-Low power measurement: Low power measurement
– Pico Potentiostat… Potentiostat
– CVM32A… CVM system designed for hydrogen fuel cell stacks*
– CVM24P… Stackable CVM system designed for hydrogen fuel cell stacks*
– USB meters… Simple USB voltmeter
– Tevomet… Multi-channel type temperature and voltage monitor
* Cell Voltage Monitor (CVM) system

CVM32A… CVM system designed for hydrogen fuel cell stacks

Application example

– Hydrogen fuel cell test stand
– Monitoring hydrogen fuel cell applications
– Control system

Main Specifications:

– 32 channels per board
– Basic channel voltage range ± 1.5 V
– Maximum voltage span of all channels is 34 V
– Multiple boards can be chained for> 32 cell stack, connector for easy adjacent cell chaining
– Resolution 1mV (12-bit)
– Input impedance> 100 MΩ
– Sample rate 100 sps
– Cell connection via 34-pin IDC connector
– Compatible with all other Kolibrik.net modules

… Compatible with communication bus XC2 / RS485 such as KMS, DIN-rail I / O modules, Tevomet, etc.
– IOs (1x digital output, 1x digital input)

TEVOMET… Multi-channel temperature and voltage monitor

Application example

– Fuel cell stack monitoring
– Battery monitoring
- Experimental device
– Test automation, etc.

Main Specifications:

– 16 independent channels for temperature sensors and voltage measuring
– Multiple order of magnitude input voltage range
– Most common temperature sensors:
… thermocouples, built in precise cold junction compensation
… RTD sensors (Pt100, Pt1000)
– Each channel is galvanically isolated
– Adjacent channels can be connected internally to common potential
– Multiple TEVOMETs can be chained through internal bus up to total 160 channels
– Multiple communication options with – Ethernet, USB, RS-485
–Simple open protocol
– PC monitoring software
– LabView drivers

* Please feel free to contact us regarding the handling of other Kolibrik products..