產(chǎn)品描述:
AUTOMATIC HOUILLON VISCOMETER
(HOUILLON VISCOSITY - AUTOMATIC )
NVH 450
全自動粘度測定儀 NVH 450型
Main characteristics
4 simultaneous tests
Viscosity range : 0,2 to 5000 cSt
Bath working temperature range: from ambient up to 120°C
Bath temperature accuracy: 0.015°C
Accuracy of flow measurement: 0.01S.
Solvent tanks included (1 or 2 solvents)
Automatic tube cleaning one by one
Easy calibration (12 tubes can be stored) by reference fluid
Possibility to calculate the VI from 2 different tests or between 2 connected
Easy tube replacement and adjustment
EV resisting to hard solvent in standard
QUICK: 50 to 200 seconds per run
ECONOMICAL
Small volume samples between 100µL and 400µL injected by micro pipette
Small solvent consumption to clean the tubes (between 5 and 10mL)
Software
All parameters accessible by touch screen
Unique cleaning system
2 steps calibration procedure
Options
REF 23207 CRYOSTAT TLC 2 when ambient temperature is above 30°C
REF 60116 Printer Kit complete (printer, cable, power supply)
REF 40390 Roll of Seyko DPU 414 printer paper
REF 60135 Modified 120 C thermometer for NVH 450
REF 60136 Modified 121 C thermometer for NVH 450
Accessories
REF 60151 Houillon tube size 50
REF 60152 Houillon tube size 75
REF 60153 Houillon tube size 100
REF 60154 Houillon tube size 150
REF 60155 Houillon tube size 200
REF 60156 Houillon tube size 300
REF 60157 Houillon tube size 350
REF 60158 Houillon tube size 400
REF 60159 Houillon tube size 450
REF 60160 Houillon tube 45 cSt
Spare parts
REF 40806 Vacuum Pump PM 9999
REF 60103 Burker EV 2 ways
REF 60104 Burker EV 3 ways
REF 60114 Complete cleaning clamp
REF 60107 Waste bottle with cover and gasket
REF 60108Solvent bottle with cover and gasket
REF 60113 Safety waste bottle with cover and gasket
REF 60105 Gasket for cleaning clamp
NVH 450 – reference 60100: cleaning system and pump included.
Silicone oil, tubes and pipettes to be ordered separately
Additional information
Bath features
Capacity : 11 liters
Medium type : silicon oil 200-10 or water
Temperature range : 40 to 120°C
Stability : ± 0.02°C
Bath refrigeration : by built-in cooling coil
Nature of coolant : WATER or external chiller
Temperature rising time from ambient to 120°C : 1h30
Temperature lowering time from
120°C to ambient with coolant : ± 2 h
Electrical features
Frequency : 50/60 Hz
Power supply : 115/230 V
Power consumption : 2 kW
Dimensions
Length : 540 mm
Depth : 340 mm
Height : 762 mm
Weight : ±75 kg
符合測試標(biāo)準(zhǔn) ASTM D7279
性能:
容 量:11 L
加熱介質(zhì):硅油或去離子水
溫度范圍:室溫~120℃
溫度穩(wěn)定性:±0.015℃
冷卻途徑:內(nèi)置冷卻盤管
冷卻方式:水冷或外置制冷器
升溫時間:90min (從室溫升到120℃)
降溫時間:120min (使用冷卻劑,從120℃降到室溫)
浴槽尺寸:(W)254 x (D) 217 x (H)237mm
4個測試單元
內(nèi)置CPU,全自動操作
通過觸摸式彩色屏幕(320×240mm)進(jìn)行控制
Houillon粘度計(jì)的型號:3.2、6.4、12、28、80、200、400、960和2000cSt
粘度測量范圍:0~2000cSt
光纖檢測,流過時間檢測精度0.01s
進(jìn)行一次測樣所需時間:50~200s
測量所需樣品量為100ul和400ul,微量移液器取樣
采用內(nèi)置泵進(jìn)行溶劑萃取,從而實(shí)現(xiàn)自動清洗功能
2個溶劑儲槽
采用與浴溫和樣品類型相匹配的溶劑
溶劑儲槽容量:500mL
清洗粘度管所需的溶劑量少(5~10ml)
清洗能力:40次
溶劑回收槽(500mL):每個位置對應(yīng)一個槽,還有1個配有自動水平檢測關(guān)閉裝置的安全槽
選配:5L的大容量外接溶劑儲槽,可進(jìn)行400次清洗
可同時進(jìn)行4個測試
水浴溫度穩(wěn)定性:0.01℃
通過Pt100探頭檢測溫度,以℃或℉為單位
使用標(biāo)準(zhǔn)油樣或直接讀取粘度計(jì)管常數(shù)進(jìn)行校準(zhǔn),最多可同時校準(zhǔn)12只粘度計(jì)
內(nèi)置同時清洗程序
根據(jù)粘度計(jì)的特點(diǎn),可選擇12種清洗周期
8種清洗順序
可存儲200次測試結(jié)果,計(jì)算粘度指數(shù),也可以由一臺計(jì)算機(jī)控制兩臺NVH 450粘度計(jì)
屏幕顯測試結(jié)果示,并可通過點(diǎn)陣打印機(jī)打印
全自動Houillon粘度測定儀
電 源:230V/50Hz(可根據(jù)需要選擇115V/60Hz)
功 率:2 Kw
外部尺寸:(W)540 x (D) 340 x (H) 762mm
重 量:75Kg
技術(shù)參數(shù):