1. The unloading column is mainly used as a highly intelligent electromechanical integrated gas filling equipment for unloading gas from tank trucks to gas stations and industrial gas pipelines.
2. The unloading column only needs to be manually controlled during operation, mainly for measuring and displaying the amount and value of the unloaded gas.
CNG Compressed natural gas unloading column
The models of the unloading column include:
NXQ1D-80B (Economy type, without solenoid valve)
NXQ1D-150B (Economy type, without solenoid valve)
NXQ1D-80W (without flow meter)
Main technical parameters:
- Maximum flow rate per gun: 80 Nm3/min, 150 Nm3/min
- Measurement accuracy level: 0.5 level
- Design pressure: 27.5Mpa
- Rated pressure: 20MPa
- Environmental temperature:- 35℃～50℃
- Relative humidity: 15-95%
- Power supply: 220V ± 15% AC, 50±1Hz
- Measurement unit: Nm3 (standard cubic meter), yuan
- Minimum reading division value: 0.01
- Single count range: 0-9999.99
- Cumulative Count: 0 to 9999999999.99
- Unit price setting range: 0-99.99
- Diameter of unloading hose: 1 “
- Unloading nozzle: quick connector
- Explosion proof mark: Exdmeib II AT4
Major function:
1.Automatic control of gas filling process, with dual sided automatic display of gas filling volume, filling amount, and unit price (display with night light).
2.Gas dispenser refueling pricing display: “refueling volume”, “unit price of one yuan/m3”, “amount of one yuan”, and equipped with a pressure gauge to display pressure.
3.Equipped with power-off data protection, displaying the current refueling data.
4.Large capacity storage, capable of querying refueling data no less than 12000 times.
5.Monitoring System: Monitor the temperature and flow rate during the inflation process, as well as the inflation speed.
6.Built in imported clock system, accurate and reliable timing even after power failure.
7.You can check the total accumulated amount at any time.
8.Equipped with preset gas filling function with fixed gas volume and fixed amount.
9.Can check each refueling data and refueling time.Can query the cumulative gas volume, amount, total cumulative gas volume, and total cumulative amount of refueling on duty.
10.Equipped with automatic fault detection function, capable of displaying fault codes automatically.
11.Capable of pressure relief and sewage discharge; Equipped with online cleaning filter function without disassembling the filter.
12.Equipped with a manual emergency shut-off valve.
13.Equipped with RS485 communication, it can communicate with the computer management system of the gas station.
14.Mass flow meter: using imported mass flow meters with temperature sensors for compensation.
15.Optional metal keyboard.
16.All parameters are accessed through password, and the relevant device information can only be modified after entering the correct password.
17.Insulation devices can be installed on electronic devices in high-altitude areas.
Installation foundation diagram:
Other:
Overall dimensions: Standard: Length x Width x Height=650 x 430 x 1700 mm
Optional: Length x Width x Height=900 x 520 x 2080 mm
Weight of the whole machine: Approximately 174 Kg for a single gun unloading column
- Gas Unloading Column
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