一、Summary

KM - BU01 battery inspection instrument is to meet UPS, EPS, dc power supply, communication power supply system and design an online.

The battery inspection instrument. Can complete the battery voltage, current, monomer battery voltage, battery internal resistance, battery temperature and battery discharge measurement such as monitoring and alarm function. Applies to 2 v, 6 v, 12 v battery online monitoring.

KM - BU01 inspection instrument with 24 batteries battery checking function, each metering ports adopt the light lotus root in isolation. In addition,

Can be realized by extending the KM - BU02 battery inspection unit 120 battery checking function. The built-in standard RS485 communication interface, realize the upper machine communication function.

二、Function

Monomer battery monitoring overvoltage, undervoltage and differential pressure alarm functions, accurate malfunction batteries;

  Detection monomer battery voltage, battery, battery terminal voltage and current environmental temperature and monomer battery internal resistance measurement;

  Discharge measurement: record the discharge voltage, current, discharge capacity and discharge time;

  Improve fault alarm function.

 Open communication protocol design, RS485 serial communication interface, support 1200 BPS, 2400 BPS, 4800 BPS, 2400 BPS Rate, telemetry and remote communication function, easy to dock with the electric power automation system, to realize automatic battery system inspection;

  System of fault information relay normally open contact output;

 Can checking the battery section can be set up according to the actual situation and connection, such as 18 section only complete BAT00 to BAT18 connection, when more than24 batteries, battery inspection unit by 485 communication interface extension.

三、Characteristics of three

 Can be achieved by extending the battery inspection unit, section 120 monomer battery voltage acquisition function;

 Can be detected at most four independent set of batteries;

 Flexible configuration, easy operation;

 Each battery voltage measurement ports adopt to ensure the safe and stable Operation of the system in place to isolate the light lotus root;

 Through the liquid crystal display, man-machine interface visualization operation;

 Perfect alarm processing and record function, can quickly query the current fault content;

 Perfect remote communication function, through the RS485 interface implementation "remote", "remote communication, etc.

四、 The main technical parameters

Working voltage: AC150 ~ 265 v/DC90 ~ 265 V

 Monomer voltage measurement accuracy: + / - 0.3% or less

 Monomer voltage measuring range: 0.5 V ~ 16 Vl

 Battery voltage measurement accuracy: + / - 0.5% or lessl

 Battery current measuring accuracy: + / - 0.5% or lessl

 Battery temperature measuring accuracyl: + / - 1 ℃ or less

 Connection: remote communication interface RS485 1 roadl

Smart device interface RS485 1 road

Monomer battery collection ways on 24 road

Battery electric current collection 2 way

Battery temperature acquisition 2 road

Stem node output 1 road

 Appearance size (length X width X deep) : 180 x142x57mml

The weight: 1 kg or lessl

 Working environment temperature: 15 ℃ ~ 55 ℃l