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1007827 [PK] 巴基斯坦求购数字式单相计(Digital single phase meter)

 
 
Dear Sir/Madam,
This is MURADHABIB from PK.
I'm looking for products with the following specifications:
Dear Sir / Madam
We are distributor of electronic items in Pakistan. One Pakistani Utility Company 'Lesco' need 400,000 digital single phase meters. They have published tender, last date of tender is 18-Oct. 2018. We need a single phase electronics meter as sample to submit in this tender. So please send sample at our below address. Also send circuit diagram of your single phase energy meter. So we may check level of your technology that you have been used.
Electrical Specifications
•       Operating voltage                240 Volts
•       Basic/Max Current               10/40 Amp
•       Reference Frequency          50Hz
•       Accuracy Class                   1.0
•       Meter Constant                    1000 imp/kWh
•       Starting Current                   Less than 40mA
•       Power Consumption
Voltage Circuit           Less than 2W, 10VA
Current Circuit           Less than 4Va\A (at basic current)
•       Initial startup time          After 5 seconds of supply of rated voltage
General/Electrical Specifications
Reference Standards            IEC 62053 -21
Reference Specifications      DDS – 65 : 2003
Connection Wiring                1-Phase, 2-Wire Connection Configuration     Direct Connected Operating Voltage                 240 Volt Basic/Max Current                10/40 Amp Reference Frequency           50Hz
Accuracy Class                     1.0
Meter Constant                     1000 imp/kWh Starting Current                    Less than 40mA Power Consumption
Temperature
Operating                        -25°C to 60°C Limit Range of Operation-25°C to 80°C Limit Range of Storage   -25°C to 80°C
Relative Humidity                  Up to 95 %
Storage of Data                    Non-Volatile Memory (EEPROM)
Please talk at my
From: MURAD HABIB
本信息发布日期 10-11,价值 ? 点积分, 还可被浏览 25 次。

 

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