UL 1238-2008 可燃液体分配装置用控制设备

标准号：UL 1238-2008
中文标准名称：可燃液体分配装置用控制设备
英文标准名称：Control equipment for use with flammable liquid dispensing devices
标准类型：A80
发布日期：2008/5/16 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A80
国际标准分类号：75.200
适用范围：1.1 These requirements cover electrical equipment used for the control and monitoring of flammableliquid and LP-Gas dispensing devices rated 600 volts or less. Such control equipment is intended to beinstalled in ordinary locations in accordance with the National Electrical Code, NFPA 70.1.1 revised May 16, 20081.2 These requirements also cover electrical control equipment that is capable of being installed in orover a hazardous area as defined by the Flammable and Combustible Liquids Code, NFPA 30. Electricalcontrol equipment for installation in a Class I, Division 1 or Division 2 hazardous area shall comply withthe applicable requirements for the Hazardous Location protection method employed. See Appendix A fora list of appropriate standards.1.2 revised May 16, 20081.3 These requirements cover general-use field-installed equipment. They also cover controls intended tobe factory installed on or in certain devices as operating controls. Typical devices covered by theserequirements include:a) Communication Units – Visual, pulse, or audio devices which complies with the transmittal ofdata or information. Such devices include audio or visual systems between the service stationattendant and the customer, and data processing systems between the service station and aremote data processing terminal.b) Control Consoles – Prepay, post-pay, remote totalizing, or remote actuating and monitoringdevices located indoors or within a structure some distance from the dispensing device.c) Credit Acceptance Units – Dollar bill, coin, token, pulse, or credit card activated deviceswhich are capable of being installed on, adjacent to, or away from the dispensing device.d) Electric Computer Resets – Electrically authorized or electrically operated devices whichreset a mechanical computer.1.4 These requirements do not cover safety or emergency controls which automatically or manuallyinterrupt the operation of a dispensing device.1.5 The term ²device² refers to any equipment covered by this standard.1.6 These requirements do not cover purely mechanical systems such as hose nozzle attachments andpneumatic or hydraulic actuators.