折光仪是根据不同浓度的液体具有不同的折射率这一原理设计而成的。它具有快速、准确、重量轻、体积小等优点。
仪器结构:①棱镜 ;②盖板 ;③校准钮 ;④.镜筒/手柄 ;⑤目镜视度环/目镜
使用方法:
1.打开盖板,用软布仔细擦净检测棱镜,棱镜对准光亮方向,调节目镜视度环,直到标线清晰为止
2.取待测溶液数滴,置于检测棱镜上,轻轻合上盖板,避免气泡产生,使溶液遍布棱镜表面。
3.对准光源或明亮处,眼睛通过目镜观察视场,转动目镜视度环。使视场的蓝白分界线清晰。分界线的刻度值即为溶液的浓度。
种类
| 货号
| 范围
| 最小刻度
|
糖度计
| PN001738
| 0~10% Brix(糖)
| 0.1%
|
PN001744
| 0~20% Brix(糖)
| 0.1%
|
PN001747
| 0~32% Brix(糖)
| 0.2%
|
PN001735
| 28~62% Brix(糖)
| 0.2%
|
PN007061
| 45~82% Brix(糖)
| 0.5%
|
PN001748
| 0~80% Brix(糖)
| 0.5%
|
PN001734
| 58~92% Brix(糖)
| 0.5%
|
PN007062
| 1.435~1.520ND(折射率)
| 0.001ND
|
PN001737
| 0~50% Brix(糖)
| 0.5%
|
PN007063
| 38~82% Brix(糖)
| 0.5%
|
PN001736
| 0~90% Brix(糖)
| 0.5%
|
盐度计
| PN001745
| 0~100‰ Salinity(盐)
| 1‰
|
1.000~1.070sg(比重)
| 0.001sg
|
PN001746
| 0~28% Salinity(盐)
| 0.2%
|
PN007064
| 0~28% Salinity(盐)
| 0.2%
|
0~32% Brix(糖)
| 0.2%
|
冰点仪
| PN001749
| E:-60℉~32℉(防冻液冰点)
| 10℉
|
P:-50℉~32℉(防冻液冰点)
| 10℉
|
B:1.15~1.30sg(电瓶液比重)
| 0.01sg
|
PN007071
| E:-60℉~32℉(防冻液冰点)
| 10℉
|
E:-50℃~0℃(防冻液冰点)
| 5℃
|
P:-60℉~32℉(防冻液冰点)
| 10℉
|
P:-50℃~0℃(防冻液冰点)
| 5℃
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
PN007072
| E:-50℃~0℃(防冻液冰点)
| 1℃
|
P:-50℃~0℃(防冻液冰点)
| 1℃
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
PN007073
| E:-50℃~0℃(防冻液冰点)
| 1℃
|
P:-50℃~0℃(防冻液冰点)
| 1℃
|
N:1.396~1.333ND(折射率)
| 0.001ND
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
PN007077
| E:-50℃~0℃(防冻液冰点)
| 1℃
|
P:-50℃~0℃(防冻液冰点)
| 1℃
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
C:-40℃~0℃(清洗液冰点)
| 1℃
|
PN007078
| E:-50℃~0℃(防冻液冰点)
| 1℃
|
P:-50℃~0℃(防冻液冰点)
| 1℃
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
C:-40℃~0℃(清洗液冰点)
| 5℃
|
PN007080
| D:0~100%(防冻液浓度)
| 5%
|
E:-60℃~0℃(防冻液冰点)
| 5℃
|
B:1.10~1.40sg(电瓶液比重)
| 0.01sg
|
血清蛋白/尿比重计
| PN007081
| 0~12g/dl(血清蛋白)
| 0.2g/dl
|
1.000~1.050sg(尿比重)
| 0.002sg
|
PN007082
| 0~12g/dl(血清蛋白)
| 0.2g/dl
|
1.000~1.050sg(尿比重)
| 0.002sg
|
1.3330~1.3600ND(折射率)
| 0.0005ND
|
蜂蜜计
| PN001742
| 58~100% Brix(糖)
| 1%
|
38~43°Be'(波美度)
| 0.5°Be'
|
10~33% (含水量)
| 1%
|
切削液浓度计
| PN007083
| 0~10% Brix
| 0.1%
|
PN001741
| 0~20% Brix
| 0.1%
|
PN007084
| 0~32% Brix
| 0.2%
|
PN007108
| 0~80% Brix
| 0.5%
|
PN007085
| 0~50% Brix
| 0.5%
|
PN007086
| 0~100% Brix
| 0.5%
|
酒精计
| PN001740
| 0~60%;60~80%;W/W
| 1%,2.5%
|
PN007087
| 0~60%;60~80%;V/V
| 1%,2%
|
PN007088
| 0~25% VOL(酒精度)
| 0.2%
|
PN007090
| 0~25% VOL(酒精度)
| 0.2%
|
0~40% Brix(含糖量)
| 0.2%
|
PN007091
| 0~25% VOL(酒精度)
| 0.2%
|
0~20°Be′(波美度)
| 0.2°Be'
|
牛奶密度计
| PN007093
| 0~20%牛奶
| 0.2%
|
果汁计
| PN007094
| 0~140°Oe
| 1°Oe
|
0~25°KMW Babo
| 0.2°KMW Babo
|
0~32% mas sacch
| 0.2% mas sacch
|
PN007095
| 0~170°Oe
| 2°Oe
|
PN007097
| 30~140°Oe
| 1°Oe
|
0~32% mas sacch
| 0.2% mas sacch
|
PN007060
| 0~140°Oe
| 1°Oe
|
0~32% mas sacch
| 0.2% mas sacch
|
PN007098
| 0~1100°Oe
| 2°Oe
|
0~38°KMW Babo
| 0.4°KMW Babo
|
0-44% Brix
| 0.4% Brix
|
乳化液浓度计
| PN001739
| 0~15% M-10(乳化液)
| 0.5%
|
0~15% MDT(乳化液)
| 0.5%
|
豆浆浓度计
| PN001743
| 0~32% Brix(糖)
| 0.2%
|
0~25% 豆汁
| 0.5%
|
(北京市糖度计PN001738厂家)