Summary

概述
CNG通用型智能加气机采用我公司自主开发为处理控制系统，是一种用于贸易结算并具有网络化管理，高安全性能的加气计量设备，主要用于CNG加气站为NGV汽车计量加气。
我公司可根据需求进行如下配置：
IC）大流量加气机 单线单枪 单线双枪 两线单枪 两线双枪 三线单枪 单线双枪
IC)标准流量加气机单线单枪 单线双抢 两线单枪 两线双枪 三线单枪 单线双枪

Summary
MCUcontrolled intelligent standard flow rata dispenser with function of settlement and network management， used for refueling to NGV inCNG station
Customer designed CNG dispenser also available:
With IC card ) CNG dispenser(high flow ).:single-line :single-hose single-line dual –hose:two-line single-hose :two-line single-hose : three-line single-hose three-line dual-hose
With IC card ) CNG dispenser (standdard flow): single-line :single-hose single-line dual –hose:two-line single-hose :two-line single-hose : three-line single-hose three-line dual-hose

General Functions

1. 高背光液晶显示屏,双面显示单价,气量、金额
2. 操作界面采用液晶大显示屏，可显示操作人员、驾驶员、车型、加气流量、压力 、温度、IC卡余额等信息
3. 车型变送器可校准
4. 所有参数采用加密设置，采用专用设备并输入密码后才能修改参数
5. 单枪可保存12000笔加气明细，并具有回查打印功能，
6. 具有预置气量 金额 加气功能 加气时可取整金额停机
7. 可查询当班加气量，加气累计金额，总累计气量及累计金额
8. 可选配嵌入式金属键盘
9. IC卡加气机具有IC卡管理，自动结算及优惠功能（非IC卡加气机预留接口
10. 具有故障自动检测、文字显示信息、并提示维修方法
11. 加气机压力自动切换，保证对储气系统合理取气
12. 具有UPS断电保护功能 掉电时持续显示功能
13. 具有安全保护，当加气机超压，失压，或过流时可自动关断电磁阀，并显示故障原因
14. 具有流量计异常检测报警功能，故障时停止加气，
15. 具有防止漏气、偷气等功能、当漏气界面示警
16. 可计量、显示电磁阀关闭不严时漏气量，配备管理系统后还可上传漏气总量
17. 预留通信接口，配备管理系统后，可实时检测加气信息，加气机运行状况
18. 配置拉断阀
19. 具有手动紧急切断功能
20. 过滤器具有在线清洗功能
21. 具有卸压及排污功能

1. display unit price ，volume and aum with high brilliance back light in both two –side LCD
2. operation interface adopts big LCD ，display including operator ，drier， vehicle type， flow pressure
3. calibrate by pressure transducer
4. set of all parameters by encryption，parameters protected by password setup function
5. each hose can save12000transactions ，and support inquiry and print historical data
6. refuel by preset volume and sum ，stopped by intergral sum at any time
7. inquiry shift total volume ，shift total sum and total totalizer
8. mental keyboard is optional
9. dispenser with Iccard has function of IC card management ， auto settlement and favorable unit price
10. monitor malfunction automatically and display malfunction code with maintenance method
11. pressure switch automatically， which assures take out CNG from storage system accurately and effectively
12. save data automatically after power cut ，display data lingeringly
13. count and refuel stopped automatically 。shut down solenoid valve and display reason while over pressure ，lose pressure and overflow
14. monitor malfunction of mass flow mater and stop refueling while mass flow meter has malfunction
15. gas leakage and gas lost protection， display alert information
16. count and record solenoid value malfunction lost gas volume by using optional monitor system
17. preset communication interface ，inspect information including refuel and dispenser performance in real time by using optional management system
18. breakaway coupling
19. 、manual emergency shut-down valve
20. filter online cleaning function
21. pressure discharge and blow-off