21 CFR Compliance
User management
User Number
User Login Protection
Hierachy right management
Time modifying policy

Electronic signature & Audit Trail
Electronic signature
Password Protection
Program storage

Final Database
Abandoned Program
Audit Trail

Data Security
Authorized transmission software
Output format

Introduction
These polarimeters find wide application in laboratories of pharmaceutical, sugar, food, oil refining & chemical industries, universities and scientific research departments. Integrated with advanced technology, this type of instrument is used for determining the optical rotation of substances.

Pharmaceutical Industry
Monitoring chemical processes
Purity control and determination of concentrations.
Characterizations of new synthetic substances
Chemical Industry
Determination of changes in the configuration
Monitoring chemical processes
Sugar Industry
Food Industry
Purity Control
Quality Control

Features :
Touch screen colour display.
Temperature Display.
Faraday magneto optical modulator
Polarizer Polarizing film
Digital Polarimeter based on Optical null principle
No warm-up time is required when instrument is switched on
Measuring multiple scales - specific rotation, optical rotation, sugar degree and concentration.
Automatic repetition-measurement for 6 times. and calculation of average value.
Measurement of dark-coloured sample.
Response time 3sec.
Insulated Sample chamber to keep sample temp. constant.
User can set retesting sample between 1 to 6
Photodiode Detector
Data display - date, time, measuring mode, length of tube, temp. test time, measured value (1 - 6 values),
average value,
Purity method - saccharic concentration

Full-circle manual polarimeter is ideal for determining concentration levels of samples for application in the medical, educational, pharmaceutical, and cosmetic industries etc.

 

Easy Measurement : The polarimeter have 589.44nm sodium lamp. After powered on, the polarized light, beam is immediately radiate to the filter, polarizer etc. You can observe distinct visual fields through eyepiece of instrument. Put the sample tube into measuring field chamber. Rotate the vernier knob again, you can view equal brightness. Road the scale from
magnifier that is measured value.

 

Specific optical Rotation Measurement Specific optical rotation is constant of substance, you can measure it by 100mm glass tube when temperature of solution is at 20^oC

 

Purity Measurement : If you want to know sample’s purity you need only measure it’s the angle of rotation and calculate it.

 

Concentration Measurement : For substance of known specific optical rotation, you can measure the angle of rotation and calculation concentration accordingly.

 

International Sugar Scale : According to international sugar scale, the 26 grams of pure sugar in solution, the angle of rotation of solution is 34.262^o. By rule, you can calculate the purity of sugar.

High accuracy benchtop dissolved oxygen meter, 1 or 2 points calibration, manual salinity and barometric pressurecorrection. The meter contains 9optional parameters. Accuracy : 0.2mg/L

 

Features

• High accuracy benchtop dissolved oxygen meter is equipped with a large LCD display.
• 1 or 2 points calibration using airsaturated water and zero oxygen  solutions.
• Manual salinity and barometric pressure compensation improve the measurement accuracy.
• Automatic Temperature compensation ensure accurate reading over the entire range.
• Calibration Due Reminder prompts user to calibrate the meter regularty.
• Stability indicator automatically shows current measurement status.
• Auto-Hold function freezes stable reading for easy viewing and recording.
• Selectable temperature unit (ºC or ºF)meets different application requirements.
• Help message as a operational guide that helps you quickly begin using the meter.
• System menu allows setting the 9 parameters, including the number of calibration points, resolution, stability condition, concentration unit etc.
• Reset feature automatically resumes all parameters back to factory default options.
• Expanded memory stores and recalls up to 500 readings.
• Built-in real-time clock stamps sored data to meet GLP standard.
• Stored data can be transferred into computer by USB communication interface.

21 CFR Compliance
User management
User Number
User Login Protection
Hierachy right management
Time modifying policy.

Electronic signature & Audit Trail
Electronic signature
Password Protection
Program storage
Final Database
Abandoned Program
Audit Trail


Data Security
Authorized transmission software
Output format
PDF

Application
Education : chemical experiments
Laboratory : routine measurements
and quality controls

For APHM 920
High accuracy benchtop pHORP meter, 5 points calibration, automatic temperature compensation, system menu contains 9 optional parameters. Accuracy : 0.002pH.

For APHM 930
High accuracy benchtop pH Ion meter, 5 points calibration,
selectable concentration unit. The meter is suitable for measuring the pH, millivolt and ion concentration of the
samples.

APHS-BW Series benchtop pH/mV meters includes models APHS-25CW, 3CW and 3BW for the measurement of acidity and alkalinity in liquids.

 

Automatic Temperature Compensation

(for APHS 3BW)

Using the suppled temperature probe, the temperature value is displayed on the screen. The meters provides manual or automatic temperature compensation mode for optimum accuracy under variable temperature conditions.

 

View Electrode Slope

After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode per the stop value, you decides whethe to change the pH electrode.

 

Fluid Resistant Housing And Swivel Electrode Holder

The integrated plastic housing and keypad is sealed to protect against accidental spills and splashes. The electrode holder arm is rapidly switched to both sides and swivels and articulates for convenient use and positioning.

 

Auto-buffer Recognition

During calibration, if the calibration solution does not match the meter’s indicated value, and ERROR message is displayed.

 

Automatic Calibration

The meters is capable of calibrating up to 3 points using USA or NIST pH standard buffer. Press CAL key to enter calibration mode and immerse pH electrode into indcated calibration solution, press ENTER key and meter is automatically calibrated.

 

Application

Education : chemical experiments laboratory : routine measurements and quality controls

 

Meters Included 

pH Electrode

Temperature Probe (only for APHS 3BW) pH Buffers pouches (pH4.01/7.00/10.01) electrode Holder Arm 9V power adapters.

Visco series rotational viscometers allow fast and accurate. viscosity readings. They are low budget and easy to use. Our Visco series is Rotational Digital Direct Reading Viscometer to measure absolute viscosity of Newton Liquids as well apparent viscosity of non-Newton liquid featured by high flexibility reliable Test result, easy operation and good appearance.

 

Standard Delivery : Viscometer head with serial number / Stand, 3 levelling adjustment for stand / Boss head / Standard spindles / Spindle protector / Spindle rack / Power supply cable / Calibration Certificate / Operating manual.

 

Extra Accessories : APM (Small Sample Adapter) / LCP (Low Viscosity Adapters) / Heldal unit (High Viscosity Adapter) / Silicon Standard Oils / Thermostatic Bath / Universal adapter for all accessories such as Brookfield (Optional) / PPR Plugging system (Optional) Note : The material of the accessories including the temperature probe can be changed under customer specification (High Temperature Resistance).

 

Technical Data :

•  Precision : ± 1% of full scale.
•  Resolution
• Using low viscosity adapter: 0.01 For lower than 10.000 viscosity cP: 0.1 For  viscosity equal to or above 10.000cP: 1
• Repeatability: 0.2%
• Supplied at 100-240 VAC, 50/60 Hz

 

Spindles AISI 316 stainless steel spindles, easily identified by number and letter when changed according to range of viscosity.

Visco series rotational viscometers allow fast and accurate. viscosity readings. They are low budget and easy to use. Our Visco series is Rotational Digital Direct Reading viscometer to measure absolute viscosity of Newton Liquids as well apparent. viscosity of non-Newton liquid featured by high flexibility reliable Test result, easy operation and good appearance.

Standard Delivery :
Viscometer head with serial number Stand, 3 levelling adjustment for stand Boss head Standard spindles Spindle protector Spindle rack Power supply cable Calibration Certificate Operating manual.

Extra Accessories :
APM (Small Sample Adapter) LCP (Low Viscosity Adapters) Heldal unit (High Viscosity Adapter) Silicon Standard
Oils Thermostatic Bath Universal adapter for all accessories such as Brookfield (Optional) PPR Plugging
system (Optional) Note : The material of the accessories including the temperature probe can be changed
under customer specification (High Temperature Resistance)

Technical Data :
Precision : 1% of full scale.
Resolution:
Using low viscosity adapter: 0.01
For lower than 10.000 viscosity cP: 0.1
For viscosity equal to or above
10.000 cP: 1
Repeatability: 0.2%
Supplied at 100-240 VAC, 5060 Hz

Spindles
AISI 316 stainless steel spindles, easily identified by number and letter when changed according to range of
viscosity.

In case of determining the density of solids and liquids with application of Aczet density determination kit, the whole procedure is very much simplified and speeded up. Time till the operator receives the density measurement is very short, as all the calculation is performed by the software of the weighing instrument, and operator’s activities is limited to :

• operation of the keyboard of weighing instrument,
• placing the samples on the weighing pans of the kit,
• hanging the plunger.

Determining the density of solids and liquids is an inseparable part of work of the laboratories. Traditional method of density determination requires from the operator many measurements and a lot of complex calculation. In result the operator ends with a density determination result which can be saddled with calculation and systematic errors. Additionally time that needs to be devoted to density calculation is long. Density determination kit is additional equipment offered to Aczet laboratory balances. The software for determination of density has following basic features :

• Simplicity of usage (all activities are described on the display of the balance),
• Reliability (all calculation is automatically performed by the balance’s software),
• fast data processing (result is obtained after determination of sample mass in water or plunger mass in liquid),
• Accurate data processing (before every measurement of mass, display indication is automatically zeroed, this proves the density determination result to be reliable and real).