- Product Details
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Quick Details
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Brand Name:
-
Jing Feng Lai Yi
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Model Number:
-
1803
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Material:
-
Nano-Nylon
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Service condition:
-
Cold/hot/purified/recycled water
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Standard:
-
ISO4046
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Transmission way:
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Reed switch/hall
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Pulse signal:
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0.01m3/0.1m3/1m3
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Water meter movement:
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Wet-type small movement with semi-liquid-seal
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Installation method:
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Horizontal/vertical
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Water pass way:
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Multi-jet
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advantage:
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Moistureproof
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Valve control:
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with/without
Quick Details
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Warranty:
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1year
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Type:
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Multi-jet meters, Prepaid water meters
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Place of Origin:
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Tianjin, China
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Brand Name:
-
Jing Feng Lai Yi
-
Model Number:
-
1803
-
Material:
-
Nano-Nylon
-
Service condition:
-
Cold/hot/purified/recycled water
-
Standard:
-
ISO4046
-
Transmission way:
-
Reed switch/hall
-
Pulse signal:
-
0.01m3/0.1m3/1m3
-
Water meter movement:
-
Wet-type small movement with semi-liquid-seal
-
Installation method:
-
Horizontal/vertical
-
Water pass way:
-
Multi-jet
-
advantage:
-
Moistureproof
-
Valve control:
-
with/without
1. Adopt convex surface resin antifreeze glass, effectively prevent the glass from cracking at low temperature.
2. LCD function: LCD screen real-time display s of the remaining amount of water, current consumption, signal strength, previous consumption, previous accumulated amount, current unit price, billing type, valve status, at the same time r eserve s the mechanical display way , convenient for users to view the status of the meter in real time.
3. Low power consumption and l ong service life: adopt ing industrial ultra low power NB-IoT /LoRa module and large-capacity lithium batteries, the battery life is more than 6 years and the data can be stored for up to 30 years.
4. Easy installation, no collector and concentrator, no wiring(NB-IOT water meter).
Communication mode
Description and feature
Application :Used to meter and control the total volume of water flowing through tap water pipes.
W orking principle :The Internet of things water meter is a water metering instrument which is comp ri sed of ordinary mechanical water meter as the base meter, together with metering and acquisition part, control circuit and wireless communication module.
The Internet of things water meter can be used as NB- I oT and LORA communication mode, and can be adopted as two forms of water meter with valve control and without valve control.
1.Smart set up function;
2.Signal transmission stability;
3.Multiple anti-stealing function;
4.Valve maintenance function;
5.A variety of charging methods;
6.A variety of payment methods;
7.Inquiry by Wechat public platform function;
8.Short message remind function.
Parameters and flow range
|
Size(DN) |
15mm |
20mm |
25mm |
|
|
Common Flow Rate Q3 |
2.5 m ³ /h |
4 .0m ³ /h |
4 .0m ³ /h |
6. 3m ³ /h |
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Q 3/Q1 |
80/100/125/160 |
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Q2/ Q1 |
1.6 |
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Minimum reading |
0.0001 |
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Maximum reading |
9999.9999 |
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Working pressure |
Max 1. 0 Mpa |
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Medium temperature range |
Cold water meter 0.1℃- 3 0℃, hot water meter 0.1℃-90℃ |
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Protection class |
IP65/IP68 |
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Accuracy |
2.0 grade |
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Working voltage |
3.6/2.4Ah lithium battery |
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Static power supply |
Max 20 uA |
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D isplay resolution |
0.01m³ |
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Swiping card method |
Non-contact |
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Communication mode |
NB-IoT, LORA , LORAWAN |
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Dimentions
|
S ize DN |
TTL/mm |
L/ mm |
W / mm |
H/ mm |
Connection Thread |
|
|
DN15 |
255 |
165 |
95 |
150 |
R1/2 |
G3/4 |
|
DN20 |
295 |
195 |
95 |
150 |
R3/4 |
G1 |
|
DN25 |
341 |
225 |
95 |
150 |
R1 |
G1 1/4 |
The product parameters and pictures are for reference only. If the product parameters are changed or the pictures are slightly different from the physical object, the physical objects shall prevail. The Company reserves the right of final interpretation of all products.
Other shells optionable:
