Industrial controls & drives specializes in customized products. The company manufactures model em 9004e energy meter. The salient features of the energy meters are micro controller based design; true rms measurement; 3 phase 4 wire for lt application; 3 phase 3 wire for ht application: conform to iec62053-22 for class 0.5 accuracy; conforming to emi/emc standards [cispr 14, iec 61000-4-1, iec 61000-4-2, iec 61000-4-4,iec 61000-4-5]; direct reading without multiplication factor; less than 0.1 va low pt and ct burden; energy storage eeram with 10 years backup; auto scaling from kilo to mega; 1000 imp/kwh calibration pulse output; reverse indication for proper connection; quick and easy to install; sealed dustproof enclosure; 96[h] x 96[w] x 120[d] mm abs plastic enclosure; panel mounting; 2 row 16 character alpha numeric lcd with backlit; lcd power save mode; display kw, kwh and run hour as standard any one of the parameters like 3 phase voltage/3 phase current /kva/kvar/pf and frequency as ordering option; kwh range 9999999.9 kwh[lt] , 99999999 kwh[ht] run hour range 9999.59 hours; pt/ct setting through key pad with pass word protection; rs485 serial port with optical isolation; protocol modbus rtu; support most of scada packages and plc; and digital calibration through keypad with password protection. Model em 9004e energy meters are useful for applications like captive gensets; individual machines and equipments; pumps, motors and compressors, energy data logging using pc; building management system; and electronic billing system. Some othe technical specifications of these energy meters are 415v ac for lt [-20% to + 10%], 110 v ac for ht [-20% to 10%] voltage input; 5a/1 a ac current input; 10 times lb 5 seconds overload capability; 0.1% starting current of basic current; 45 to 55 hz frequency range; 0.00lag to 0.00 lead operating pf; and self powered/external 110v ac or 230v ac [burden less than 3 va] auxiliary supply.
