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No. 4, Third Street, Cuizhu Industrial Zone, Qianshan, Zhuhai City, Guangdong Province
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Zhuhai Guoce Electric Energy Instrument Technology Co., Ltd
Electronic remote water meter (4G/AT1 wireless communication water meter) LXSG-15~32
NegotiableUpdate on 03/11
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Overview
Product Model: LXSG-15~32 Product Introduction: The wireless communication water meter is an intelligent water meter developed by our company for remote meter reading and control. Our wet water meter is used as the measurement basis, and through wireless automatic networking for IoT, automatic remote meter reading of water meter usage is achieved, effectively avoiding the need for management departments to come to the door for meter reading. It has valve control function, making it convenient for management departments to control the water meter usage, making remote meter reading and control more convenient and reliable. While saving manpower, material resources, and financial resources, it effectively improves production efficiency.
Product Details
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Functional Features |
Remote readingProactively report and calculate readings periodically.
Operational level securityTwo way authentication, strict encryption of the air interface.
Prepaid feesOptional support for prepaid and pre order quantities. (Optional)
Tiered water pricingWater levels can be set with different benchmark levels and tiered prices based on user categories and usage. (Optional)
early warning systemAlarm prompts such as battery undervoltage, abnormal metering, purchased quantity, and prepaid usage reaching threshold can be set according to different users for different emergency water usage.
Mass storageFreeze data for 24 months.
valve controlSupport remote control function.
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Valve closing intelligent reportingUnder the default reporting cycle of 24 hours, report once every hour for 3 days after closing the valve, report every four hours within 30 days after 3 days, and report once every 24 hours after exceeding 30 days.
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Performance characteristics |
Ultra long life battery: The standard ER26500 high-capacity battery ensures 6 years of use without the need for replacement.
Built in/external high gain antenna, stable and reliable signal, achieving full coverage without blind spots.
High sampling accuracy: Hall sampling has high reading accuracy.
The upload frequency can be flexibly set, and the data upload cycle can be set to meet the management needs of different users.
The protection level is IP68, which complies with the protection level specified in GB4208-2008 standard.
Patent for replaceable battery structure design, the battery box adopts an independent replaceable design, without the need to open the upper cover of the main body, making replacement convenient.
Gently press the touch area with your fingers for 3-5 seconds to activate the active data upload function, which can be used to immediately open the valve after successful payment.
| Model Function Comparison Table |
| Model selection |
caliber | function code | function |
| LXSG-15~32 |
DN15、DN20、 DN25、DN32 |
(4G/CAT1) | Intelligent remote water meter (cold water, 4G/AT1 wireless communication) |
| R(4G/CAT1) | Intelligent remote water meter (hot water, 4G/AT1 wireless communication) | ||
| C(4G/CAT1) | Intelligent remote water meter (cold water, with valve control, 4G/AT1 wireless communication) | ||
| RC(4G/CAT1) | Intelligent remote water meter (hot water, with valve control, 4G/AT1 wireless communication) |
Example: LXSG-15 C (4G/CAT1) represents DN15 caliber, cold water, with valve control, 4G/CAT1 wireless communication.
LXSG-15 RC (4G/CAT1) represents DN15 caliber, with hot water, valve control, 4G/CAT1 wireless communication.
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Technical parameters |
| Nominal diameter DN (mm) | 15 | 20 | 25 | 32 |
| Overload flow Q4 (m ³/h) | 3.125 | 5.0 | 7.875 | 12.5 |
| Common flow rate Q3 (m ³/h) | 2.5 | 4.0 | 6.3 | 10 |
| R=Q3/Q1 | 80, 100, 125, 160 (optional) |
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| Range ratio | Q2/Q1=1.6 Q4/Q3=1.25 | |||
| unit of measurement | Cubic meter (m ³) or liter (L) | |||
| ambient temperature | -15°C~55°C | |||
| Ambient relative humidity | <90%. | |||
| ambient humidity | (0-95)%RH | |||
| ESD Protection | ≥10KV | |||
| Protection category | IP68 | |||
| Temperature rating | Cold water T30, hot water T90 | |||
| environmental rating | Grade B | |||
| Electromagnetic environment level | E1 level | |||
| accuracy class | level 2 | |||
| water pressure | ≤1.0Mpa | |||
| water quality | Tap water, direct drinking water, domestic hot water | |||
| Working power supply | DC 12V | |||
| Power consumption parameters | Test voltage 3.6V | |||
| Communication method | 4G/CAT1 | |||
| Display mode | Mechanical cumulative display | |||
| 4G network remote display | ||||
| Installation size |
| Product Category |
Nominal diameter DN (mm) |
long | tall | wide | pipe thread | |
| L1 | L2 | H | W | D | ||
| Mm tolerance: ± 1 | ||||||
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No valve control water meter |
15 | 165 | 255 | 119 | 100 | R1/2 |
| 20 | 195 | 295 | 119 | 100 | R3/4 | |
| 25 | 225 | 345 | 119 | 100 | R1 | |
| 32 | 230 | 350 | 135 | 100 | R1 1/4 | |
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valve control water meter |
15 | 165 | 255 | 149 | 100 | R1/2 |
| 20 | 195 | 295 | 149 | 100 | R3/4 | |
| 25 | 225 | 345 | 149 | 100 | R1 | |
| 32 | 230 | 350 | 135 | 100 | R1 1/4 | |
Outline dimension diagram of valve free water meter
Outline dimension diagram of valve controlled water meter
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The product meets the standards |
GB/T 778-2018 "Drinking Cold Water Meter and Hot Water Meter"
CJ/T 224-2012 "Electronic Remote Water Meter"
JJG 162-2019 "Verification Regulations for Drinking Cold Water Meters"
JJG 686-2015 "Verification Regulations for Hot Water Meters"
CJ/T 188 "Technical Conditions for Data Transmission of Household Measuring Instruments"
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