Demico Inc.

PO Box 2087

Forest Park, GA 30298-2087

demico logo02

Design and Manufacture

Innovative Electronic Instruments and Controls

 for the Power and Gas Utilities Since 1978

Phone: 800 735 0416

Fax: 800 735 0423

email: sales@demico.com

Battery Transducer

click for complete data sheet

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APPLICATIONS

  • REMOTELY MONITORS ELECTRICAL SUBSTATION LEAD ACID BATTERIES AND CHARGERS.
  • DETECT DEFECTIVE BATTERIES, CHARGERS, AND WIRING WITH CONTINUOUS MONITORING.

The Demico Battery Transducer is a unique Transducer which is powered from the battery it is monitoring, eliminating the need for an additional power source. This transducer is calibrated across the upper half of the maximum specified input voltage and the output is an isolated current source which is linearly proportional to the input Voltage. A simple resistor from 0 to 10,000 ohms is all that is required to scale and interface to a standard RTU analog input. The transducer output’s galvanic isolation from the battery eliminates ground loops and ground referenced noise.

Two output options are available. The BA_11 series 0 to 1mA output is scaled from zero to maximum Input Voltage.  The BA_12 series output is scaled across the upper half of the input range. See the output charts and graphs at the links for the individual models in the chart below.

Model

Input

Output over Input Range

Output Graph

Price

BA111

7.5 - 15Vdc

0.5 - 1.0mA

BA111

$  360.00

BA112

7.5 - 15Vdc

0.0 - 1.0mA

BA112

$  370.00

BA211

15 - 30Vdc

0.5 - 1.0mA

BA211

$  360.00

BA212

15 - 30Vdc

0.0 - 1.0mA

BA212

$  370.00

BA311

30 - 60Vdc

0.5 - 1.0mA

BA311

$  360.00

BA312

30 - 60Vdc

0.0 - 1.0mA

BA312

$  370.00

BA411

75Vdc - 150Vdc

0.5 - 1.0mA

BA411

$  360.00

BA412

75Vdc - 150Vdc

0.0 - 1.0mA

BA412

$  370.00

BA511

150Vdc - 300Vdc

0.5 - 1.0mA

BA511

$  375.00

BA512

150Vdc - 300Vdc

0.0 - 1.0mA

BA512

$  385.00

[Demico Inc] [Battery Transducer] [BA111] [BA112] [BA211] [BA212] [BA311] [BA312] [BA411] [BA412] [BA511] [BA512] [DC Voltage Transducer] [Temperature Transducer] [Wind Speed Transducer] [Wind Bearing Transducer] [Humidity Transducer] [AC Voltage Transducer] [Averaging Voltmeter] [Ampere Demand Meter] [Wind Monitor & Control] [Water Level Control] [About Demico]