JSB0802自动石蜡光安定性测定器(JSB0802)
品牌
生产厂家厂商性质
所在地
产品型号:JSB0802
产品名称:自动石蜡光安定性测定器(JSB0802)
产品说明:
JSB0802自动石蜡光安定性测定器
本仪器适用于食品用石蜡、全精炼石蜡和半精炼石蜡的光安定性测定,符合SH/T0404标准。
一、方法概要
将注满熔化蜡样的试样皿置入恒温室,在紫外光照度12.0±0.3mw/cm2、温度90±1℃条件下照射45min,然后测定试样颜色。以色号表示石蜡的光安定性。
二、主要技术参数
型号规格: JSB0802
照射温度: 90±1℃
主机功率: 0.5kw
汞灯功率: 375W
工作电源: AC220±10% 50HZ
外形尺寸: 610×440×475mm (长×宽×高)
重 量: 10Kg
三、性能及特点
1、仪器采用电脑控制,能自动以辐照强度方式控制紫外线灯辐照度,并纪录辐照度和温度工作曲线,供用户观察其变化趋势。
2、仪器采用进口温控仪控制温度,精度高,直观且操作简单。
3、仪器带有观察窗,并贴有防紫外线膜,能有效防止紫外线外泄及观察方便。
JSB0802 automatic paraffin light stability tester
This instrument is suitable for the determination of light stability of paraffin wax, fully refined paraffin wax and semi-refined paraffin wax for food, in line with SH/T0404 standard.
1. Method outline
The sample plate filled with melted wax was placed in a constant greenhouse and irradiated for 45 minutes under the conditions of ultraviolet illumination of 12.0± 0.3mW /cm2 and temperature of 90±1℃, then the color of the sample was determined. The color number indicates the light stability of paraffin wax.
II. Main technical parameters
Model specification: JSB0802
Irradiation temperature: 90±1℃
Main engine power: 0.5KW
Mercury lamp power: 375W
Working power supply: AC220± 10% 50Hz
Dimensions: 610×440×475mm (L × W × H)
Heavy quantity: 10 kg
3. Performance and characteristics
1. The instrument is controlled by computer, which can automatically control the irradiance of ultraviolet lamp by means of irradiation intensity, and record the working curve of irradiance and temperature for users to observe its changing trend.
2, The instrument adopts imported temperature controller to control the temperature, with high precision, intuitive and simple operation.
3. The instrument has an observation window and an anti-ultraviolet film, which can effectively prevent ultraviolet leakage and facilitate observation.