Scientific Instruments

Lamp selection enables conserving the life of D2 Tungsten lamnps. Real time clock for date time stamping of results.

LIGHT PATH DESIGN: DOUBLE BEAM

VT-UV1900 double light design can prevent circuit fluctuation and stray light to ensure stability of the instrument.

LONG PATH LIGHT DESIGN

VT-UV1900 unique 520mm long light path design greatly improved resolution and the bandwidth can reach 0.5nm.

16MM OPTICAL BASE

VT-UV1900 series use a rigid 16mm diecast aluminum base as their optical mount to ensure the stability and reliability.

6 INCHES LCD DISPLAY

VT-UV1900 series have a 6 inches LCD display to show results and curves directly on the screen.

SOFTWARE FUNCTIONS ( (optional)

Multi functions operated directly on the spectrophotometer and display the test results' curve and data: wavelength scanning, standard curve, kinetics, multi wavelength scanning, DNA/protein test.

PERFECT CALIBRATION SYSTEM

All baseline, wavelength, dark current can be calibrated automatically to keep good running conditions.

DATA OUTPUT

VT-UV1900 series are equipped with USB port to connect with a PC ( software optional ) comes standard with the instrument.

NUMERICAL KEYS

Microprocessor controlled, all parameters of this instrucment can be easily set by numerical leys.

MULTIPLE  RESULTS READOUT\
Can display wavelength, absorption and transmittance with 5 result

AUTO SETTING WAVELENGTH
Users set wavelength automatically through arrow keys to avoid operation errors

STANDARD CURVE 
Can set up various standard curves according to customer's solutions and find the concentration of unknown solutions.

DATA OUTPUT 
VT-V325 is equipped with USB port to connect with a PC to display spectrum scanning, kinetics and multi wavelength testing results on the screen.

2.5' LCD SCREEN 
Equipped with a 2.5 LCD screen to give a clear display of standard curves and groups of result

During the pH mode, Up to 5 points push-button calibration with auto- buffer recognition.

Selectable pH buffer standards and temperature units.

Automatically calculates and displays electrode slope after calibration.

Automatic Temp.Compensation (ATC) ensures highly accurate measurement over the entire range.

Calibration due reminder prompts you to calibrate the meter regularly.

During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.

Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.

Automatic endpoint function freezes the stable measured values for easy reading and recording data.

Help message as an operational guide to helps you understand how to use meter.

Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, temperature units, date and time to meet measurement requirements.

Reset function can resumes all settings to factory default values.

Expanded memory stores and recalls up to 500 readings.

Built-in real-time clock stamps stored data to meets GLP standards. .

Stored data can be transferred into computer via USB communication interface.

AUTOMATIC CALIBRATION

VT meter is capable of calibrating up to 2 points using USA or NIST pH standard buffer. Press CAL key to enter calibration mode and immerse pH electrode into indicated calibration solution, press ENTER key and meter is automatically calibrated.

AUTO-BUFFER RECOGNITION

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

VIEW ELECTRODE SLOPE

After calibration, the percentage slope of the electrode is displayed before the meter returns to measurement mode.

AUTOMATIC TEMPRATURE COMPENSATION

Temperature value is displayed on the screen. The meter provides manual or automatic temperature compensation mode for optimum accuracy under variable temperature conditions.

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 swing and articulates for convenient use and positioning

Features

Uniform Cavitations through out the tank with special transducers

Separate Oscillator Eliminates damage to Generator in case of failure of Transducers

Using 40 Khz Frequency For Effective Cleaning with Low Noise

Designed for complete cleaning of small and large components without dismantling

Inner tank and Outer body made of Stainless Steel

Fully automatic measuring system

Touch Screen display

Measure the °Brix of sugar solution

Display the temperature of sample

Correct effect of temperature on the °Brix automatically

Memory upto 1024 results

Reading Time 2 seconds.

Calibration password protected

Easy clean prism Simple operation

User can set the Scan times, Type, Revise, Sample ID, Calender

Automatic Digital Refractometer Touch Screen This instrument can widely be used in petroleum, chemical, pharmaceutical, sugar refining and food industries, as well as in related colleges, universities and scientific research institutions for measuring refractive index nD of transparent, semi transparent liquid. This instrument can also be used to measure the °Brix (BX) of the sugar solution, and correct the effect of temperature on the °Brix automatically. In addition, this instrument can also display the temperature of the sample. 

Sound Proof Enclosure to reduce cavitational sound ( Includes )

Microprocessor controlled and completely programmable.

Digital LCD display with Time setting .

Temperature Indicator and controller.

Auto-tuning for convenience and optimal processing efficiency.

Variable Power Output control.

Auto frequency chasing.

Output amplitude 0-100% adjustment.

Can be used to smash animal and plant cells

Auto Range function.

Selectable Speed.

Direct Viscosity reading and temperature display.

Big Ultra Bright Backlight LCD Display

Optional - Datalog Software for VT-200

Heavy Duty Designed

Remote Control

Aluminum alloy casing

Rechargeable battery

Hold Function

Power Saving Function

Low Battery Indicator

Overload alarm

Wireless Crane Scale

Wireless distance 300m

Wireless Indicator with Printer

Steel alloy casing

Overload alarm

Power saving mode save automatically

STABILITY AND DURABILITY

VT-UV1000B uses a rigid die-cast aluminum base as its optical mount to ensure instrument stability and Reliablity

STRANDED CURVE

VT-UV1000B can set up various standrad curves according to customer's solutions and final the concentration of unknown sloutions.

MULTIPLE RESULTS READOUT

VT-UV1000B can display wavelength, absorption and transmittance with 5 results per screen. It also has a memory store of up to 200 results

AUTO SETTING WAVELENGTH

Users can set wavelength automatically through arrow keys to avoid operation errors

DATA OUTPUT

VT-UV1000B is equipped with USB port to connected with a PC to display spectrum scanning, kinetics and multi wavelength testing results on the screen. The software is optional.

Data can be restored after a sudden power cut.

Salient 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 3°/sec.

• 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