The SEL-2440 DPAC is a 48-point discrete programmable automation controller ideal for utility and industrial applications that need rugged and reliable I/O at an economical price. The …

The SEL-2440 Discrete Programmable Automation Controller (DPAC) withstands harsh physical and electrical environments and is built and tested to meet mission-critical IEEE and IEC …

Multipurpose filter produces expanded actinic response or effective germicidal/bactericidal response when used with SED (SEL)240 Detector as well as UV Actinic Hazard response …

The International Light SEL240 UV Detector / IR Detector – SEL-240 is a versatile and reliable instrument designed for detecting ultraviolet and infrared radiation. This detector is perfect for …

索尼SEL24240,在线购买Sony SEL24240,了解最全的索尼 SEL24240图片,报价,介绍信息,最新的索尼SEL24240配置,报价信息,尽在索尼中国在线商城.

Minimum Focus Distance : 1.64 ft-2.63 ft (0.5 m-0.8 m), Maximum Magnification ratio : 0.27x, Focal-Length : 24-240 mm. Filter Diameter - 72 mm. Corner to corner sharpness from 5 …

2020年10月3日 · The SEL-2440 comes standard with a CD manual. One complimentary printed instruction manual is available upon request with each product purchased.

而在今年二月份的日本CP+展会上，索尼公司在其展台展出了一款具备10倍变焦比、广角端为24mm焦距的大变焦倍率镜头——FE 24-240mm F3.5-6.3 OSS（以下简称索尼24-240mm镜 …

Easily integrate into your existing communications scheme with SEL protocols, DNP, and a wide variety of Ethernet and serial communications cards. Flexible Retrofit Kits. Interface to existing …

2020年10月25日 · FE 24-240mm F3.5-6.3这枚镜头是2015年的老镜头了，虽然有镜身防抖，但是无论是从锐度、光圈、焦外等素质都比不过腾龙28-200。 重量780g，也要比腾龙重不少。 除 …