pre payment meter

... prepayment algorithm (IEC62055-41 international standard), can shut off the water supply automatically if the recharged credit be used up. The mec...

HS6103 Single Phase Electricity Meter Test Bench Technical Parameters 1. Accuracy class:0.05/0.1/0.2 2.Reference standard meter: HS-5100 single phase ...

...90-DC12V-2 For -Paid Magnetic Latching Relay Features: 1. Environmental, power saving 2. 1.5W or 3W coil power for option 3. NO or NC can ...

Company Information Qingdao Risense Mechatronics Co., Ltd. is a high-tech enterprise established in 2010 integrating R&D, production, sales and servic...

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... level The low credit alarm value can be set by entering the corresponding token and post- switching can be switched to p...

... phase active energy respectively on the frequency of 50Hz. The has functions of -paid, load controlling and RS485 communication etc. meet...

...working days after receiving your advance . 2.T/T 30% ,we'll show you the photos of the products and packages before delivery,pa...

... electronic watt-hour . It is a new type of IC card -paid , which has such function as power ing, load control and customer infor...

... Supports Remote Recharge, Load Controlling CE Single Phase Din rail Prepaid Energy Supports Remote Recharge, Load Controlling CE for Re...

.... It adopts large-scale integration (LSI) and surface mounting technology (SMT), the main components use international famous brand, so the h...

...(Afric Market) Main Features: 1. Energy Measurement Function: Measure forward/ reversal, active/ reactive energy 2. Instantaneous Parameters M...

...gas terminal. It is applicable to the flow measurement of natural gas, liquefied petroleum gas, artificial gas and other gasuujes. It integra...

...13,200 square , it is 220 long and 60 wide, and the height of the cornice is 15.0 . The two spans of the warehosue have a...

.../pulsing test for EDMI 3-phase Accuracy testing for reference standard Pre-warming function Accuracy tests compliant with IEC standar...

... of box is an outdoor metal-sealed box encapsulating three-phase primary unit with epoxy resin cast dry-type transformer -inst...

... automatically collect volumetric value of measuring vessel and quantitative data of water tested. 3. Could test 10 pcs s at each time. ...

... 2. Wooden pallet 3. According to special requirement Port Tianjin Port Lead Time : 7-20 days after received your Place of Origin: Hebei, ...

... Field Strength LM870-H​ Feature: ● Frequency Range: 46-870MHz ● Level Range: 30～120dBµV ● Level Accuracy: ±1.5dBµV ● Display 2channels ...