G2.5 / G4 Ultrasonic Gas Meter Wireless Remote Smart Gas Meter With Lorawan / Nb-Iot
Brand Name:TimeWave
Certification:ISO/IEC 20000-1, ISO/IEC 27001,I SO/IEC 9001
Model Number:LCQ Series
Minimum Order Quantity:Negotiable
Delivery Time:3-5 weeks after receive the payment
Payment Terms:L/C, T/T
Contact Now
Add to Cart
Verified Supplier
Location:
Wuhan Hubei China
Address:
603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince，China
Supplier`s last login times:
within 48 hours
Shipping
lt's easy to get a shipping quote! Just click the button below and complete the short form.
Get Shipping Quote
Product Details
Company Profile
Product Details
LCQ Series Wireless Remote Ultrasonic Gas Meter with LoRaWAN/NB
WUHAN TIMEWAVE IOT TECHNOLOGY CO.,LTD
- Product Selection Table
| Model | Aluminum alloy shell | On-off | NB-IoT | LoRaWAN |
| Functional version | G | K | NB+Operator | LR+frequency band |
| LCQ Series Wireless Remote Ultrasonic Gas Meter | . | . | . | . |
- Product Overview
LCQ series wireless remote ultrasonic gas meter (hereinafter referred to as gas meter) is an ultrasonic gas meter carefully crafted by our company.High-precision ultrasonic transducers and advanced software algorithms are used to achieve accurate measurement, and combined with NB-IoT narrowband IoT communication technology to realize the gas meter networking function.It meets the requirements of GB/T39841-2021 "Ultrasonic Gas Meter", JJG10302007 "Ultrasonic Flow Meter".It has measurement characteristics such as high precision, strong reliability, wide range ratio, and good durability. It also has intelligent functions such as temperature and pressure correction, online monitoring, meter reading, payment, and price adjustment. The gas meter is suitable for measuring various non-corrosive gases. It can be widely used in gas metering of gas users. It is a new generation of ideal intelligent gas meter that effectively solves the measurement loss caused by the fact that the range cannot meet the actual needs and the temperature and pressure changes.
- Functions and Features
1. The gas meter has high measurement accuracy, adopts segmented flow
coefficient correction, low initial flow rate, and wide measuring
range;
2. Electronic metering, no moving parts, no mechanical loss, good
durability, long service life and low failure rate;
3. It has the characteristics of anti-noise, anti-electromagnetic
ffeld interference, anti-disassembly, and anti-reverse
installation;
4. It has alarm and cut-off functions such as micro-leakage, abnormal
flow, abnormal high temperature, unauthorized meter removal,
constant ffow, etc;
5. Adopt dual power supply design;
6. Encryption algorithm is used for remote communication data to
ensure data security;
7. The gas meter has built-in temperature and pressure sensors, which
can realize volume measurement under working conditions and
standard conditions;
8. The unique rectiffcation structure can better improve the
disturbance of the ffow ffeld;
9. Both the metering and main control modules are designed
independently, without mutual interference and good reliability;
10. Strong media adaptability, automatic correction
- Technical Parameters
| Parameter Name | LCQ-J2.5NB(iron shell) | LCQ-G2.5NB(aluminum shell) | LCQ-J4NB | LCQ-G4NB |
| Maximum flow(m³/h ) | 4 | 6 | ||
| Minimum flow(m³/h ) | 0.025 | 0.04 | ||
| Thread of inlet and outlet pipes | M30×2 | |||
| Maximum pressure loss (Pa ) | 3250 | |||
| Center distance between inlet and outlet pipes (mm) | 130 | |||
| Valve | Built-in valve | |||
| Light pulse volume equivalent (L/pul ) | 2 | |||
| Maximum working pressure (kPa) | ≤50 | |||
| Meter tightness | No leakage for 3 minutes under 1.5 times the maximum working pressure | |||
| Power supply method | ER34615H/3.6V | |||
| Accuracy level | 1.5 Level | |||
| Indication error | qmin≤q≤q≤qmax±1.5% | |||
| Operating temperature | -10℃ ~40℃ | |||
| Storage temperature | -20℃ ~60℃ | |||
| Explosion Proof | ExibIIBT3 Gb | |||
| IP Grade | IP54 | |||
| Communication network | NB-IoT/LoRaWAN/CAT.1(Choose any one) | |||
- Overall dimension
G2.5 / G4 Ultrasonic Gas Meter Wireless Remote Smart Gas Meter With Lorawan / Nb-Iot
Inquiry Cart
0