Payment & Shipping Terms:
|Type:||Valve Controlled Multi Jet Water Meter||System:||Wireless Lora AMR|
|Size:||DN15 -1/2 Inch||Connect:||Thread|
|House Material:||Brass / Iron||Valve Control:||Optional|
|R Value:||80 / 100 / 125 / 160||Register:||Dry Dial|
wireless Lora AMR water meter, remote reading multi jet water meter with dry dial, valve control
The wireless Lora AMR multi jet water meter, has a built in control valve. 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.
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:
Maximum Permissible Error:
(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.
|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|
|Max work pressure||MPa||1.6||1.6|
|Pressure difference at Qs||Mpa||<0.1||<0.1|