AVT2837 B

Starter - converter for powering PMLCDL voltmeter modules. Its use eliminates a significant disadvantage of the factory measuring system - the inability to measure "own" voltages, i.e. the need to supply it with a separate power supply. It is also easier to use two cooperating voltmeters (eg in a laboratory power supply where simultaneous current and voltage measurement is required). The adapter guarantees correct operation of the module in a wide range of supply voltages. Two circuits cooperating with each other can be separated in it. The first is the current source system. It allows you to reduce the supply voltage in a convenient way. The second part is the converter circuit generating voltage at the level required by the voltmeter module.

The device is particularly useful for all users of PMLCDL modules

Selected parameters:

• module with an adapter can measure voltages in relation to the mass
• the adapter can power two PMLCDL modules simultaneously
• the possibility of optimizing the power conditions
• small dimensions allow you to mount the "voltmeter" on the back of the module
• power supply - 3.75 - 45 Vdc (after modification, even higher input voltage is possible)
• in the set a printed circuit board, a set of elements and documentation
  
  Detailed description in
  EdW 8/07