IOT Smart Secure Gas Meter System For Gas Management And Conservation

Place of Origin Hubei ,China
Brand Name TimeWave
Certification ISO/IEC 20000-1, ISO/IEC 27001,I SO/IEC 9001
Model Number YW-TW
Minimum Order Quantity Negotiable
Price EXW US$ 50-80/set
Packaging Details 20pcs/carton
Delivery Time 3-5 weeks after receive the payment
Payment Terms T/T, L/C
Supply Ability 2000 set/week

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Product Details
Product LoraWan Smart Gas Meter Nominal Flow(m3/h) 1.6/2.5/4.0
Maximum Flow(m3/h) 2.5/4.0/6.0 Minimum Flow(m3/h) 0.016/0.025/0.040
Working Pressures(kPa) ≤30 Total Pressure Loss(Pa) ≤250
Accuracy Level 1.5 Level Operating Ambient Temperature(℃) -25~+40℃
Compliant Standards GB/T 6968-2019、GB/T 3836-2021
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IOT Secure Gas Meter


Conservation Secure Gas Meter

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Product Description
TIMEWAVE Smart IoT Gas Meter for Real-time Monitoring and Control of gas Consumption
IOT Smart Secure Gas Meter System For Gas Management And Conservation 0
1. Overview
MO. GH-SL01-XXX smart gas meter of the Internet of Things adopts LoRaWAN wireless transmission technology, automatically uploads gas consumption data to the application platform, realizes remote monitoring of the use status of gas meters, and solves the problems of traditional gas meter household meter reading, payment difficulty, and inaccurate supply and marketing.
Aluminum shell Steel shell
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2. Product Characteristics
1. LoRaWAN wireless technology is adopted to effectively increase the anti-interference ability of the communication system and improve the accuracy of receiving data.
2. The gas meter adopts the form of system prepayment, and the valve switch of the gas meter works through the system platform issuing commands.
3. Timing (once a day and settable) and button wake-up to transfer data to the platform, which can improve the response speed of meter reading and reduce battery energy consumption.
4. When the voltage is low or abnormal, the LCD screen will automatically display the fault information, beep alarm to remind and close the valve.
5. The product has a built-in antenna and the transmission signal is stable and reliable.
6. The platform can remotely view the user's consumption of gas and battery usage. It can also remotely control the valve switch of the gas meter.
7. Our product has the self-test function of pulse signal circuit breaking to effectively ensure the accuracy of gas meter measurement.
3. Main Technical Parameters
Model specifications
Parameter name
MO.GH-SL01-1.6 MO.GH-SL01-2.5 MO.GH-SL01-4.0
Nominal Flow(m3/h) 1.6 2.5 4.0
Maximum Flow(m3/h) 2.5 4.0 6.0
Minimum Flow(m3/h) 0.016 0.025 0.040
Working Pressures(kPa) ≤30
Total Pressure Loss(Pa) ≤250
Accuracy Level 1.5 level
Basic Error Lines qmin≤q< qt ±3.0% qt≤q≤qmax ±1.5%
The tightness of the machine It can last for 3 minutes without leakage under 1.5 times of the maximum working pressure
Operating Ambient Temperature(℃) -25~+40℃
Inlet and Outlet Connector Threads M30×2
Maximum Display Capacity of LCD(m3) 999999
Maximum reading of base meter(m3) 99999.999
Power supply mode Four AA Alkaline dry batteries(AA LR6 1.5V)
LoRaWAN frequency band (MHz) CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels
Barrier-free meter reading distance >3000m
Compliant standards GB/T 6968-2019,GB/T 3836-2021
*Specification and model description: G is aluminum shell meter, J is iron shell meter.
4. Outline and Dimensions
Dimensions Name
Model specifications
W(mm) W1(mm) H(mm) CC(mm) L(mm)
G series
152 62 227 130 172
MO.GH-SL01-2.5 152 62 227 130 172
MO.GH-SL01-4.0 172 72 259 130 192
J series
170 69 221 130 202
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G series J series
5. LCD Display Function Description
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1. Cumulative usage of gas meters.
2. Off/On:Valve switch status indication of gas meter.
3. Lobat:When the gas meter battery voltage is insufficient, the LCD screen will prompt "Lobat" and close the valve. After replacing the new battery, press the button to open the valve.
4. Fault Code:
Err005:Forced valve shut-off.
Err006: Strong magnetic interference
Err008: Valve failure
Err010: Abnormal pulse signal input
Err023: Pre-shut-off valve.
6.Installation and usage considerations
1. The installation shall be carried out in accordance with GB/T 3836.15-2017 Explosive Atmospheres - Part 15: Design, Selection and Installation of Electrical Installations. The installation of meters shall be carried out by professionals of the gas company for initial installation and commissioning.
2. This product has undergone explosion-proof treatment and shall not be changed at will.
3. The product shall not be collided or severely impacted during transportation, and shall be protected from rain and sand.
4. This product should be stored in a ventilated and dry place.
5. It is prohibited to detect leakage in case of open fire. When piloting fire, the air in the gas meter must be exhausted to prevent accidents.
6. When installing the battery, note that the side with the spring is the negative pole of the battery. The battery shall be replaced under the condition of good ventilation and no gas leakage.
7. Electrostatic hazard, so must be wiped with wrung wet cloth.
7.Packaging, Transportation and Storage
1. The gas meter is packed in a carton after being packed with shockproof foam material, and should not be directly affected by rain and snow during transportation.
2. Upward according to the sign to prevent to be harmed by crushing, impact and other damage, and should be carefully and gently when handling, and barbaric loading and unloading are not allowed.
3. The storage environment of the gas meter should be dry, well ventilated, no corrosive gas, the ambient temperature is -25 °C ~ +60 °C, and the relative humidity is 45%RH~75% RH.
8. Note
1. It is not allowed to replace components or structures that affect the explosion-proof performance at will, so as not to affect the explosion-proof performance.
2. Warning sign: Potential electrostatic charge is dangerous. During the normal use, maintenance and cleaning of gas meters, we should avoid the ignition hazard caused by electrostatic charges. Do not touch and wipe the equipment when it is used in explosive environment. If it is necessary to wipe and touch, it should be carried out in a well-ventilated, no gas leakage place. Wipe the shell with a wrung wet cloth. And it is strictly forbidden to wipe the shell with a dry cloth!
3. The battery must be replaced with the same type of battery under the condition of good ventilation and no gas leakage.
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