| 伊朗買家求購能量計 |
Dear Sir,
Please note that we are going to participate in a tender for supply of 900 sets of energy meters with the specifications as follow:
Required Technical Spec.
ITEM SPECIFICATION REQUIRED CHARACTERISTICS
1 Distribution Network Voltage Application 3 X 58/100
2 Current 5A
3 Accuracy Class At most 1
4 Nominal Frequency 50Hz
5 Type Test Report Required
6 Active,Reactive,Apparent,Demand power Measurement Required
7 After Sales Services Required
8 Capability of displaying the Measured Parameters on the Meter Required
9 Back-up Battery Life time 10 Years
10 Super cap life time 8 Days
11 3-wire and 4-wire application of the Meter Required
12 Energy Metering in the regions: P+,-P,+Q,-Q Required
13 Automatic or Hand resetting of the Maximeter in the end of each period Required
14 Data transmission from RAM to EEPROM memory in case of electricity LossRequired
15 Parameter Selection as rotary or independently on the LCD Required
16 Maximum current,Instantaneous voltage and power measurement Required
17 LCD display including 7-digit figures Required
18 At least 4-tariff and 2 day types Required
19 Date and Time registration of the latest programming Required
You are kindly requested to submit us:
-Most competitive price
-Delivery time
-Catalogue
-Reference list
-Technical specification
It would be highly appreciated if you would submit your alternative products for the mentioned meters.
Please note that we should submit our proposal to client until 17.05. 2005.
Best Regards,
Roxana Dabestani
Sales Dept. |
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