همه جریان فناوری
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| محل منبع: | چين |
| نام تجاری: | Lanhua |
| گواهی: | ISO4064 |
| Model Number: | MECH-15-2 |
| مقدار حداقل تعداد سفارش: | 1000 |
|---|---|
| جزئیات بسته بندی: | جعبه با فوم |
| Delivery Time: | 4-8 weeks |
| شرایط پرداخت: | اعتبارات اسنادی T/T |
| Supply Ability: | 200000 sets/month |
| Product Type: | Multi water meter by wireless Lora | Lora radio: | adjustable 433 - 470 Mhz |
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| Voltage: | 2.5 - 3.7V Lithium | Emitter powerer: | 20 dbm |
| Emitter AMP: | <20 mA | Receive sensitivity: | -13 adbm |
| Receive AMP: | 10 nzmA | Static current: | <25uA |
| Transimit distance: | 2000 m | ||
| برجسته کردن: | multijet water meter,Dry Dial water meterfunction gtElInit() {var lib = new google.translate.TranslateService();lib.translatePage('en', 'fa', function () {});},Dry Dial water meter |
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Split Type Amr Smart Meter , Iron Housing Wireless Lora Remote Water Meter DN15-DN25
Description:
The split type AMR multi jet water meter, features split Lora module and water meter. Material available with PPO, brass, iron body. The electronic direct reading meter with high resolution LCD display, can read and send digital information directly by control server. It's ideal for water utility billing and control purpose. The low start flow measurement multi jet water meter, has wired Mbus / RS485 modulbus communicaiton option.
Introduction:
1) Up transfer:
From concentrator to AMR control center.
(a) GPRS Communication Mode
(b) Telephone Line Communication Mode
(c) RS232 Communication Mode
(d) Ethernet Communication Mode
2) Down transfer
From the collector and water meter.
Wireless network signal has the positive of wide signal propagation, wide coverage area ability, fast construction. One piece of collector can connect with 128 pieces of meter maximally.
The basic water meter Features:
Water meter operate condition:
Note:
Maximum Permissible Error:
(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.
Circuit board
Data sheet Competitive Advantage: Packing
Description Unit Hydraulic data and dimensions Nominal size mm(inch) DN15 (1/2") DN20(3/4") Overload flow rate (Qs) m3/h 2 3 Permeanent flow rate (Qp) m3/h 1 1.5 Transitional flow rate (Qt) l/h 80 120 Minimum flow rate (Qmin) l/h 20 30 Min reading l 0.05 0.05 Max reading l 99999.9999 99999.9999 Max work pressure MPa 1.6 1.6 Pressure difference at Qs Mpa <0.1 <0.1 L mm 165 190 I mm 245 290 H mm 135 135 h mm 36.5 36.5 B mm 94 94 D inch G3/4B G1B d inch R1/2 R3/4 weight with connections kg 1.49 1.75 without connections 1.29 1.45
تماس با شخص: Mr. Murphy
تلفن: 0086-138 1661 4405
فکس: 86-21-31105302
