Viscometer

Digital Viscometer BDV-S and BDV-N Series

Features:
  • BDV-S series digital viscometer:
  • Central control circuit: 16-bit MCU. Gearless driving, LCD display.
  • Optional accessories: Printer (BDV-5S and BDV-8S) and RTD temperature probe (not including BDV-1S).
BDV-N series digital viscometer:
  • Measurement is more larger than BDV-S series.
  • Rotating speed is improved to non-polarshift.
  • RTD temperature probe can timely monitor the temperature of the sample.
  • Optional software: Data Collecting, Analysis and Plot Software.
Technical Parameters:
Model
​BDV-1S
​BDV-9S
BDV-5S
BDV-8S
BDV-1N
​BDV-2N
BDV-3N
​BDV-4N
Measured
Range
(mPa.s)
100~
100,000
100~
6,000,000
20~
100,000
20~
2,000,000
20~​600,000 
12~​6,000,000
160~
80,000,000
50~
10,000,000
Rotation
Speed(rpm)
6, 12, 30,
60
0.1, 0.3, 0.6,
1.5, 3, 6, 12, 
30, 60
Number of
Spindle
 ​4 types (L1~L4)
 ​4 types (L1~L4)
​ ​4 types (L1~L4)
​ ​4 types (L1~L4)
​4 types (L1~L4)
​4 types (L1~L4)
4 types (L1~L4)
4 types
(21.27.28.29)
Measurement Accuracy
±5%(FS)
(Newtonian Fluid)
​±3%(FS)
(Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
Repeatability
​±0.5% (FS)(Newtonian Fluid
​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​​±0.5% (FS)(Newtonian Fluid
​Power Supply
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
​AC110/220V±10%, 50/60Hz
Standard 
Accessory
/
/
RS232 standard
output interface
​RS232 standard
output interface
​RTD temperature probe
​RTD temperature probe
​RTD temperature probe
​RTD temperature probe
Optional 
Accessory
/
RTD
temperature probe
​RTD temperature probe,
Specially used printer
RTD temperature probe,
Specially used printer
​RS232 standard output interface, specially used
printer
​RS232 standard output interface, specially used
printer
​RS232 standard output interface, specially used
printer
​RS232 standard output interface, specially used
printer
LO Spindle is for Option Measured
Range (mPa.s)
10~100
10~6000
1~100
​1~2000
1~600
0.6~6000
​6~6000
​3~6000
Package Size (W*D*H)
470*400 
*230mm
470*395 
*245mm
400*350 
*360mm
400*350 
*360mm
400*350​*360mm
400*350​*360mm
400*350
*360mm
400*350 
*550mm
Gross Weight
​8.5kg
​8.5kg
​9kg
​9kg
​9kg
​9kg
​9kg
​10.5kg

Digital Viscometer BDV Series

Features.
  • Central control circuit: 16 bit MCU.
  • RTD temperature probe can timely monitor the temperature of the sample.
  • LCD can display all information.
  • Optional software. DV Program Control Download Software & Data Collecting, Analysis and Plot Software.
Technical Parameters:
​Series
​BDV-1
​BDV-1
​BDV-1
​BDV-2
​BDV-2
​BDV-2
Model
BDV-1A
BDV-1B
BDV-1C
BDV-2A
BDV-2B
​BDV-2C
Measured Range ​(mPa s)
12~6M
80~40M
640~320M
6~6M
​40~40M
320~320M
​Rotation Speed(rpm) 
​0.1~99.9 non-polar shift
​0.1~99.9 non-polar shift
​0.1~99.9 non-polar shift
​0.1~200 non-polar shift
​0.1~200 non-polar shift
0.1~200 non-polar shift
Number of Spindle
4 (L1~L4)
6 (R2~R7)
6 (R2~R7)
​4 (L1~L4)
6 (R2~R7)
6 (R2~R7)
​Measurement Accuracy
​±1%(FS) (Newtonian Fluid)
±1%(FS) (Newtonian Fluid)
±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
​±1%(FS) (Newtonian Fluid)
Repeatability
​±0.5%(FS) (Newtonian Fluid)
​±0.5%(FS) (Newtonian Fluid)
​±0.5%(FS) (Newtonian Fluid)
​±0.5%(FS) (Newtonian Fluid)
​±0.5%(FS) (Newtonian Fluid)
​±0.5%(FS) (Newtonian Fluid)
Power Supply
AC110/220V
​±10%, 50/60Hz
AC110/220V
​±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
AC110/220V±10%, 50/60Hz
Standard Accessory
​RS232 standard output interface, RTD temperature probe
​RS232 standard output interface, RTD temperature probe
​RS232 standard output interface, RTD temperature probe
​RS232 standard output interface, RTD temperature probe
​RS232 standard output interface, RTD temperature probe
RS232 standard output interface, RTD temperature probe
​Optional Accessory
​Specially used printer
​Specially used printer
​Specially used printer
​Specially used printer
​Specially used printer
Specially used printer
LO Spindle is for Option Measured Range (mPa.s)
​0.6~6000
​6~60000
50~500000
0.3~6000
​3~60000
​25~500000
RR Spindle is for Option Measured Range (mPa.s)
/
​20~100000
​160~800000
/
​10~100000
80~800000
Package Size (mm)
​400*350*360
400*350*550
400*350*550
400*350*360
​400*350*550
400*350*550
Gross Weight(kg)
​9
​10.5
​10.5
​9
​10.5
​10.5

Digital Viscometer BKU-1

Features:
  • LCD display
  • BKU-1 viscometer is specially applied to sample like paint, coating, etc.
  • Central control circuit: 16 bit MCU.
  • It can recyclingly show the units of KU, gm, and cP.
Technical Parameters:
​Model
​BKU-1
Measure Range
40~141KU
32~1099gm
27~5274cP
​Measurement Accuracy
±1% (FS) (Newtonian Fluid)
Repeatability
±0.5%(FS) (Newtonian Fluid)
​Rotation Speed
​200rpm
​Power Supply
AC110/220V±10%, 50/60Hz
Package Size(mm)
​400*350*360
Gross Weight(kg)
​10
Note: cP is for reference, not for calibration