P.T. SECURITY TECHNOLOGY CO., LTD.
LOCATION: OTHER PRODUCT > Power Supply Unit > Battery Monitoring & Maintenance System
Battery Monitoring&Maintenance System-BMM




Battery Monitoring&Maintenance System,mainly applicable to the following types of power systems: all kinds of 24V/48V/220V power systems; various UPS power supply system, etc. In addition to online monitoring function, Battery Monitoring&Maintenance System plays a role of real-time online storage maintenance even more. Thanks to the battery maintenance unit, the decrease of battery life with lower capacity resulted from the deviation among individual batteries was eliminated.


Battery Monitoring System (hereinafter referred to as BMS), adapted to 2V single cell, and battery capacity in 500AH (including 500AH)batteries below, based on Battery Monitoring System, is developed as a new generation of battery-line maintenance system to meet the communication base station 500AH (including 500AH) low-cost requirements of small-capacity battery, with obvious cost advantages.

Battery Monitoring&MaintenanceSystem,mainlyapplicableto the  following types of power systems: all kinds of24V/48V/220V power systems; variousUPSpower supplysystem,etc.In addition to online monitoring function, Battery Monitoring&Maintenance Systemplays a role of real-time online storage maintenance even more.Thanks to the battery maintenance unit,the decrease of battery life with lower capacity resulted from the deviation among individual batteries was eliminated.

Main Features

● On-line monitor the voltage and temperature of each single cell and the total voltage and the charge&discharge current of the batteries.

● Automatically do the on-line maintenance of single cells beyond the scope of set voltage. Remove the effect of the battery self-discharge to guarantee long-term stability of the battery capacity;

● 320 × 240 color LCD display, present the cells' voltage and histogram real-time.

● Can save the historical data more than 1 year to facilitate the data analysis of networking base station that can not be carried out. ● Auto-save battery charge and discharge curves, easy on the battery capacity& lifetime prediction and analysis;

● Per host can maintain the same group of up to 128 single cells at the same time

● Communication protocol to meet the YD_T1363-2005 standard to facilitate centralized monitoring connections with other systems ● Provides various network model such as RS232/485, TCP / IP, GSM / GPRS / CDMA and etc.

● Give an alarm to all surpassed monitor signal.User can set various parameters of the alarm threshold

● Modular distributed architecture designed to reduce security risk and improve construction speed, cost savings

Technical conditions

●Supply Voltage: 36VDC ~ 72VDC, 176VAC~ 264VAC optional

●Operating temperature: -20°C~ 70°C

●Relative humidity:≤90% (40°C±2°C)

●Atmospheric pressure: 86 kpa ~ 106kpa

Technical Indicators

●Battery totalvoltage detection accuracy: ±0.2%

●Single cellvoltage measurement accuracy12V single battery: ± 20mV (9V~ 15V)06V single battery: ± 10mV (4.5V~ 7.5V)02V single battery: ± 5mV(1.5V ~ 2.5V)

●Battery current detection accuracy:± 5%;

●Battery temperature detection accuracy:± 2°C(0°C~70°C)

●Isolation voltage between modules:2500Vdc

Dimensions

Dimensions

●Host: 19-inch2U standard chassis;

●Module: 84mmx47mmx23mm(length x width x high).

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Address: 31F, Hongfa International Town, 47-2 Shenliaodong Rd, Tiexi District, Shengyang, Liaoning, CHINA
www.ptstec.com
www.ptstec.net

EXPORT BASE: Beijing P.T. Security Technology Co., Ltd.
Address: Room 517, Shougang Dichan Building, Chaoyang District, Beijing 100013, CHINA
Zip code: 100013
Tel: +86-10-57013499
Email: sales@ptstec.com

PRODUCTION BASE: Shengyang P.T. Security Technology CO., Ltd.
Address: Tongjiayu Village, Zhujia Town, Dongling District, Shengyang, Liaoning, CHINA