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E1000 - Revenue grade Dual Source KWh meter |
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E1000 is a state-of-the-art Digital KWh Meter. The meter meets the accuracy requirements of class 1.0s as per
the IS13779 ,and is available in 1P2W and 3P3W / 3P4W versions , in current rangrs of 5-30 A and 10-60 A .
The meter is equipped with RS485 communication port for implementation of EMS / BMS in a PC or SCADA
environment.
It is a dual source meter, and has two energy registers . It is ideally suited for residential, commercial and LT
industrial loads.
E1000 is guaranteed to work in harsh noisy environments, and meets or exceeds the regulatory requirements for
EMI/EMC, voltage and frequancy disturbances, faults, etc.
E1000 is immune to the common tamper conditions encountered in revenue applications.
- Whole current metering .
- Accuracy class 1.0s.
- Available in 1P2W and 3P4W versions.
- Dual Source Meter.
- RS-485 Port for Connecting to SCADA / EMS.
| Technical Specifications |
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| System |
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1P2W or 3 Phase 4 wire, 3X 240 VAC, |
| Accuracy |
: |
Class 1.0 as per IS-13779. |
| Current |
: |
Ibasic : 5A or 10 A |
| Imax |
: |
30A or 60 A |
| Minimum starting current |
: |
0.4 % of Ibasic. |
| Frequency of operation |
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50 Hz. +- 10 %. |
| Display |
: |
Customised alphanumeric LCD . |
| Tamper Conditions |
: |
a) Phase Missing .
b) Neutral Missing
c) Current polarity reversal. |
| Burden |
: |
< 2W per phase. |
| Current circuit |
: |
< 3VA per phase. |
| Calibration output |
: |
LED pulses @ 1000 Pulses/KWh. |
| Data Retention |
: |
In ferro-magnetic non-volatile memory , no battery .
Data retention 15 years without power. |
| Operating temperature |
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0 - 50o C |
| Range Humidity |
: |
0 - 95 % |
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