一、产品简介

One, product introduction

本仪器是专用于全天候测量B波段紫外辐射照度的仪器。该仪器与计算机的连接有两种接口形式：PCI板卡和RS-485两种方式供用户选择。计算机自动采集配有相应的采集软件。

This instrument is dedicated to all-weather measurement of B wave band ultraviolet radiation apparatus. The apparatus and computer are connected to the two interface form: PCI card and RS-485 two ways for users to choose. Computer automatic acquisition with the corresponding acquisition software.

二、技术指标　　

Two, technical indicators

★测量波段：λ：280～320 nm; λp=297 nm

Of measuring band: lambda: lambda 280 ~ 320 nm; P = 297 NM

★辐照度测量范围：0.001～19.99 W/m2

Of irradiance measurement range: 0.001 ~ 19.99 W / m2

★紫外带外区杂光：小于2%（对日光型光源）

Ultraviolet band of extracellular domain of stray light: less than 2% ( on the fluorescent light source )

★准确度：±5% （相对于国家标准）

Of accuracy: + 5% ( compared to the national standard )

★余弦特性误差：30°内≤±1%；45°内≤±3%；60°内≤±10%

Characteristics of cosine error: 30 degrees less than + 1%; 45 degrees less than + 3%; 60 degrees less than + 10%

★线性误差：≤±0.5%

Of linear error: < + 0.5%

★温度特性：-10～50℃范围内：<2%

Characteristics of temperature: - 10 ~ 50 degrees range: < 2%

★使用环境：全天候

Use: all-weather environment.

★尺寸和重量：主机：298；探头：φ180mm。4kg。

Of size and weight: host: 298; 180mm: dia probe. 4kg.

★电 源： AC220V，50Hz

Of electrical source: AC220V,