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光纤光谱仪JY-6500 JY-6500 2024032501

光谱范围180-1100nm

市场价: ~~¥7000.00~~

商城价: ¥ 6800.00

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卤钨灯光源 JY-L2000 2026032601

¥2825.00
近红外光谱仪JY-NIR2500 询价 NIR2500 2024032501

¥210000.00
近红外光谱仪JY-NIR1700 NIR1700 2024032501

¥75000.00
光纤光谱仪USB6500-Pro USB6500-Pro 2024032501

¥15000.00
弧面激光焊接透光率检测仪JY-T980-R JY-T980-R 202603301

¥88000.00

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商家货号：2024032501
品牌：景颐光电

产品说明

景颐光电研制的高性能制冷型微型光纤光谱仪，它采用1044×64像素的制冷型线性CCD，CCD采用半导体制冷技术，CCD可工作在设定的恒温环境（最低可达-15°C），从而大幅度降低了传感器的噪声，获得了极佳的信噪比（比同类竞争对手提高了约2倍），而且提高了测量可靠性，测量结果不随环境温度变化。同时，特别定制了超低噪声CCD信号处理电路，其量化噪声小于3 counts，为业界最佳水平。可接收SMA905光纤输入光或者自由空间光，通过USB2.0或者UART端口，输出测量所得的光谱数据。只需要一个5V直流电源供电，非常便于集成使用。

产品特点

探测器：背照式CCD（制冷至-15°C）
探测器像素：1044×64
超低噪声CCD信号处理电路
光谱范围: 180-1100nm
光谱分辨率: 0.1-4 nm(取决于光谱范围、狭缝宽度)
光路结构：交叉C-T
积分时间：2ms-130s
供电电源：DC 5V±10% @ <2.3A
18 bit, 570KHz A/DConverter
光输入接口：SMA905或自由空间
数据输出接口: USB2.0(High speed)或UART
20针双排可编程外扩接口

典型应用

拉曼光谱仪
微量、快速分光光度计
光谱分析/辐射分光分析/分光光度分析
透过率、吸光度检测
反射率检测
紫外、可见和短波近红外
波长检测

热销商品排行

1

弧面激光焊接透光率检测仪JY-T980-R JY-T980-R 202603301

¥88000.00

售出：1笔
2

LED光源 595-605nm 5W 202603326

¥1200.00

售出：0笔
3

LED光源 620-630nm 5W 202603328

¥1200.00

售出：0笔
4

LED光源 655-665nm 5W 202603330

¥1200.00

售出：0笔
5

LED光源 730-740nm 5W 202603332

¥1200.00

售出：0笔

热门收藏排行

1

LED光源 595-605nm 5W 202603326

¥1200.00

收藏人气：0
2

LED光源 620-630nm 5W 202603328

¥1200.00

收藏人气：0
3

LED光源 655-665nm 5W 202603330

¥1200.00

收藏人气：0
4

LED光源 730-740nm 5W 202603332

¥1200.00

收藏人气：0
5

LED光源 265-270nm 1W 202603334

¥1200.00

收藏人气：0

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.000390s ] mysql:host=127.0.0.1;port=3306;dbname=ds_2mmfarm_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ds_goodsclassnav` [ RunTime:0.000680s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 1 LIMIT 1 [ RunTime:0.000259s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 4 LIMIT 1 [ RunTime:0.000227s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 8 LIMIT 1 [ RunTime:0.000169s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 9 LIMIT 1 [ RunTime:0.000152s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 10 LIMIT 1 [ RunTime:0.000173s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 11 LIMIT 1 [ RunTime:0.000267s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 12 LIMIT 1 [ RunTime:0.000210s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 15 LIMIT 1 [ RunTime:0.000238s ]
[ SQL ] SHOW COLUMNS FROM `ds_brand` [ RunTime:0.000495s ]
[ SQL ] SELECT * FROM `ds_brand` WHERE `brand_id` IN (1) ORDER BY `brand_sort` ASC,`brand_id` DESC [ RunTime:0.000250s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 16 LIMIT 1 [ RunTime:0.000215s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 625 LIMIT 1 [ RunTime:0.000205s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 626 LIMIT 1 [ RunTime:0.000194s ]
[ SQL ] SHOW COLUMNS FROM `ds_typebrand` [ RunTime:0.000472s ]
[ SQL ] SELECT * FROM `ds_typebrand` WHERE `type_id` IN (1,0,14) LIMIT 10000 [ RunTime:0.000208s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ds_brand` LIMIT 1 [ RunTime:0.000212s ]
[ SQL ] SELECT `brand_id`,`brand_name`,`brand_pic` FROM `ds_brand` ORDER BY `brand_sort` ASC,`brand_id` DESC LIMIT 0,10000 [ RunTime:0.000197s ]
[ SQL ] SHOW COLUMNS FROM `ds_goods` [ RunTime:0.000802s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_id` = 357 LIMIT 1 [ RunTime:0.000498s ]
[ SQL ] SHOW COLUMNS FROM `ds_ppintuan` [ RunTime:0.000817s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1776051038 AND `pintuan_goods_commonid` = 154 LIMIT 1 [ RunTime:0.000372s ]
[ SQL ] SELECT * FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1776051038 AND `pintuan_goods_commonid` = 154 ORDER BY `pintuan_starttime` ASC LIMIT 0,15 [ RunTime:0.000361s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodscommon` [ RunTime:0.000637s ]
[ SQL ] SELECT * FROM `ds_goodscommon` WHERE `goods_commonid` = 154 LIMIT 1 [ RunTime:0.000447s ]
[ SQL ] SELECT `goods_spec`,`goods_id`,`goods_image`,`color_id` FROM `ds_goods` WHERE `goods_commonid` = 154 [ RunTime:0.000478s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsimages` [ RunTime:0.000504s ]
[ SQL ] SELECT `goodsimage_url` FROM `ds_goodsimages` WHERE `goods_commonid` = 154 AND `color_id` = 0 ORDER BY `goodsimage_isdefault` DESC,`goodsimage_sort` ASC [ RunTime:0.000314s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsgift` [ RunTime:0.000401s ]
[ SQL ] SELECT * FROM `ds_goodsgift` WHERE `goods_id` = 357 [ RunTime:0.000221s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_commonid` = 154 [ RunTime:0.000758s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `gc_id_1` = 9 AND `goods_id` <> 357 LIMIT 2 [ RunTime:0.000483s ]
[ SQL ] SELECT `goods_id`,`goods_name`,`goods_advword`,`goods_image`,`goods_price` FROM `ds_goods` WHERE `goods_commend` = 1 AND `goods_state` = 1 GROUP BY `goods_commonid` LIMIT 5 [ RunTime:0.000493s ]
[ SQL ] SHOW COLUMNS FROM `ds_evaluategoods` [ RunTime:0.000553s ]
[ SQL ] SELECT count(*) as count,geval_scores FROM `ds_evaluategoods` WHERE `geval_goodsid` = 357 GROUP BY `geval_scores` [ RunTime:0.000271s ]
[ SQL ] UPDATE `ds_goods` SET `evaluation_good_star`=5,`evaluation_count`=0,`goods_edittime`=1776051038 WHERE `goods_id` IN (357) [ RunTime:0.004037s ]

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