二手 Knauer Differential-Refractometer 在 布拉丁根, 巴登-符腾堡州, 德国
二手
最近增加
规格参数
- 新旧状况
- 二手
- 库存编号
- 020527
- Objektnummer
- B00020527
- Objektbezeichnung
- Knauer Differential-Refractometer
- 分类
- 折光儀 在 德国
- 子类别
- Archiv
- 子类别 2
- Refraktometer
- 子类别 3
- Allgemeine analytik
- 产品编号
- 110568790
描述
Knauer Brechnungsindex/RI-Detektor. Differential Refraktometer. Referenz- und Probenkanal. Range 0-128. Display. Temperierung über externes Aggregat (nicht im Lieferumfang enthalten). Ausgänge: Recorder 100 mV, Integrator 1 V, Event Marker, Zero. 220 V. 50 Hz.
manufacturer
:
Knauer
model
:
Differential-
Refractometer
annotation
:
Dokumente
engl
.
The following illustrations and descriptions refer to the instrument model and are drawn from brochures. They do not represent the scope of delivery. Please refer to the text of the offer for the exact scope of delivery.
Technical Data
Differential-
Refractometer
Type 198.00
Type 188.00
Measuring ranges:
0.125,
0.25,
.
128
0.125,
0.25, . . .
128
Sensitivity (range 1) with
peaknoise
-ratio of
2 :
1 and
t
k
= 0.25 sec:
8 x 10
-8
Δ n
2 x 10
-4
Noise (both flow cells filled with water, time constant
0.25 sec:
<± 2 x 10
-8
Δn
1 x 10
-6
Drift (if temperature
changes
< 0.1 K):
<2 x 10
-7
Δ n/hour
3 x 10
-6
Δn/hour
Linearity:
0.2% full deflection
in
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