ICP-OES Inductively Coupled Plasma Emission Spectrometer

ICP OES

Inductively coupled plasma emission spectrometer, as a professional laboratory analysis instrument, has many characteristics such as testing multiple elements, being able to detect up to 70 elements, fast testing speed, and low detection limit. Not only has the efficiency of solid-state RF power supply and instrument status monitoring functions been optimized and upgraded from the perspective of instrument configuration, but also functions such as audit tracking, flame video display, and direct display of sample results when tracing samples have been integrated into the software. The stability of the instrument and the convenience of software operation are closer to customer use, providing customers with a better experience. The whole machine has a high degree of automation and intelligence, and the software operation is simple and easy to learn.

Real time observation window for flames
The instrument is equipped with a highly sensitive flame sensing system and a visual video monitoring camera, which can observe the flame status of the combustion chamber in real-time and automatically turn off the RF power supply when the engine is turned off, protecting important components of the instrument.

Safe and reliable airflow protection function
The instrument is equipped with an argon gas monitoring and protection device. When the argon gas is below the safety limit for use, the instrument will automatically turn off the working power and immediately issue an alarm reminder to avoid damage to the equipment due to the depletion of argon gas.

Peristaltic pump injection device
The instrument is equipped with a high-precision peristaltic pump with five channels and sixteen rollers, which can ensure the accuracy of sample injection and prevent liquid accumulation at the same time. The rotational speed of the peristaltic pump is continuously adjustable, meeting various testing requirements of customers.High precision airflow control and protection system
The plasma gas, auxiliary gas, and carrier gas in the instrument’s operation are all controlled by an integrated high-precision mass flow controller (MFC), with an accuracy of 0.01L/min. It has continuously adjustable flow rate and high accuracy in outputting airflow, ensuring the accuracy of test data.

High precision constant temperature system
The overall optical path of the instrument is protected by a precision constant temperature system. The temperature control can be set in real time according to the actual environmental temperature of the customer’s laboratory, without the need for continuous adjustment for a long time. The temperature control accuracy is <# 0.1 °C. The precision constant temperature system ensures the stability of the optical path, and the test data is more stable.

Automatic adjustment of observation position
The plasma flame can be adjusted in three dimensions (controlled by a computer), including front and back, up and down, and left and right. It integrates an integrated quartz torch tube, which can achieve one second positioning of the torch tube and complete replacement in ten seconds, ensuring the performance of the instrument after replacing the torch tube. Find optimized observation positions through feedback signal values to obtain strong sensitivity and accurate testing results.

Optional audit tracking function
The software is equipped with audit tracking function, which can set multi user and multi permission settings. Users can open and allocate account permissions according to their needs, and have complete operation log records, as well as permissions and notes for modifying and deleting data. It can also save measured data to the server for backup.
This feature has a prominent role in many fields, such as drug safety, where multiple departments can share data, set different levels of permissions for data access, and facilitate daily data retrieval and use;Data is stored for a long time and cannot be changed, greatly ensuring the accuracy of the data and facilitating data traceability.

Convenient software operation experience
High degree of instrument automation
Except for the power switch, all operations are completed by software. Intelligent
software that can provide real-time feedback and information prompts for various operations. Fully automatic one click ignition is possible, and all parameter settings are automatically changed. With advanced automatic matching technology, the ignition success rate is high and the operation is simple.

Ultra simple software operation interface
A simple and clear software operation interface, all icons are clear at a glance, just click in the order of the icons to complete all tests. Proficient mastery without the need for professional technical guidance.

Software optimization algorithm
By optimizing software algorithms, real- time matrix deduction can be achieved, and two-dimensional coordinates can be zoomed in and out in real-time for spectra with interference. This facilitates spectral processing, automatically calculates results with one click, and eliminates the cumbersome data processing for customers.

Ultra high resolution optical system
The instrument can be equipped with imported gratings with ultra-high resolution 4320 lines, combined with unique optical path adjustment technology, which reduces the resolution of ordinary instruments from about 0.008nm to within 0.005m. The ultra-high resolution ensures that there is no mutual interference between test elements.

KR-CPF80 Fully Automatic Closed Cup Flash Point Analyzer

Model No. KR-CPF80

Flash point tester ASTM D93

Under specified conditions, when the oil is heated to a certain temperature, the mixture of oil vapor and surrounding air will flash upon contact with the flame. The lowest flash temperature is called the flash point value of the oil.

The KR-CPF80 fully automatic closed flash point tester is manufactured in accordance with the new standard method 1 of the national standard GB/T261-2021 “Determination of Flash Point by Binsky Martin Closed Cup Method” and the requirements of ASTMD93. It is applied in departments such as petroleum, chemical, power, environmental protection, railway, and scientific research, and is an ideal instrument for conducting closed flash point testing

Main features:

Adopting a new high-speed signal processor control, adaptive PID control algorithm, automatically adjusting the heating curve according to standard requirements.
Equipped with an automatic atmospheric pressure detection chip, atmospheric pressure is automatically measured, calibrated, and the flash point value is automatically corrected.
The automatic measurement of lifting, stirring, ignition, detection, alarm, cooling, and printing instruments has been completed.
Safe and gas free, platinum alloy electric heating wire ignition method, safe, stable, reliable, with high testing accuracy.
differential detection, automatic correction of system deviation, automatic stop detection and alarm for temperature exceeding the limit.
optional operations in both Chinese and English interfaces, instrument programs can be upgraded during national standard revisions.
optional USB ports can export data to a computer (optional).
comes with 12 sets of data for temperature point correction.
Meet the new standard 261-A of GB/T261-2021 261-B 261-C and each degree test are optional.

Main Technical Parameters:

Display mode:	10.1-inch touchscreen display
Measurement method:	Thermocouple differential detection formula
Display range:	From minus 59.9 degrees to -400 degrees
Measurement range:	Room temperature -400 ℃ (to determine the flash point at minus zero temperature, the sample needs to be frozen first)
Resolution	0.1℃
Repeatability:	National standard: When the flash point value is<104 ℃, the allowable deviation is ± 1 ℃, and when the flash point value is ≥ 104 ℃, the allowable deviation is ± 2 ℃ International standard: When the flash point value is ≤ 110 ℃, the allowable deviation is ± 1 ℃, and when the flash point value is>110 ℃, the allowable deviation is ± 2 ℃
Heating rate:	Complies with GB/T261-2021, step A, step B, step C, testing at each degree
printer:	Low energy high-speed thermal printer, 56mm paper width
Temperature detection:	Imported platinum resistor (Pt100 Ω)
Ignition method:	No gas source electronic ignition
Self-checking function:	Automatic diagnosis of instrument faults
Cooling method:	Forced air cooling

Asphalt and Grease Cone Penetrometer ASTM D217 with Heating Bath

Model: KR-01C

KR-01C constant temperature penetration tester is designed and manufactured according to the technical requirements and relevant regulations of the People’s Republic of China standard GB/T269 “Grease and Petroleum Grease Penetration Determination” and GB/T4509, ASTM D217. It is mainly suitable for asphalt and grease (or Petroleum Grease) Penetration Test. This instrument can also be used for the inspection of solid fine particles, powder, colloid, frozen body and other materials, as well as the inspection of food raw materials such as cheese, sugar gum, butter, macaroni, butter, fermented body, etc. Departments can be widely used.

Main technical features
The digital display is used to display the cone penetration value, which is intuitive and eye-catching.
It has the functions of coarse adjustment and fine adjustment of the lifting frame, which is convenient to adjust and accurate to the needle.
Equipped with a heating constant temperature bath, the temperature of the water bath is automatically controlled, and the instrument is cost-effective.
Main technical parameters and indicators
Measuring range: 0～600 cone penetration (digital display shows 0-60mm);
Cone entry time control device: The time can be arbitrarily set according to your own needs, and the time error is less than ±0.1 seconds;
Resolution 0.01mm;
Penetration accuracy: ±1 cone penetration;
Temperature measurement range: 10 to 50 degrees (with semiconductor cold circulation device, which can be heated or cooled);
Temperature control accuracy: 25±0.1℃;
Temperature control method: high-precision digital temperature controller, which can keep the temperature up to 25 degrees as required by the standard;
Standard cone: 102.5±0.05g, which meets the specification requirements of the national standard GB/T269;
Lifting bracket: Coarse adjustment and fine adjustment double lifting adjustment mechanism, which is convenient for the needle tip to align with the sample plane;
Others: Equipped with cold light source, easy to use and operate.

NOACK Volatility Tester ASTM D5800

Model: KR-NV90

The lubricating oil NOACK volatility tester is designed and manufactured according to the requirements of the petrochemical industry standard SH/T0059 “Lubricating oil evaporation loss measurement method” and ASTM D5800 standard. All technical indicators and test results meet the requirements of the standard, and the fully automated integrated design is suitable for measuring the evaporation loss of lubricating oil and lubricating oil base oil. The instrument has stable performance and is easy to operate.

Performance characteristics

Touch screen: Large-screen LCD liquid crystal display, touch screen operation.

Temperature control method: embedded operating system, high-speed microprocessor control, stable and reliable work.

Precision control: Built-in large-capacity EPROM, real-time recording of temperature and pressure values at each moment.

Record time and date, real-time display results in memory, imported small barometer, high accuracy and good stability.

Technical Parameter

Power source: AC220V ±10% 50Hz
Heating power: 1.2KW
Temperature control range: room temperature～300℃
Accuracy: Display accuracy: ±0.1℃; Control accuracy: ±0.5℃
Vacuum control: Brand new vacuum pump and pressure gauge, air filter.
Pressure range: 19～21mm H2O
Pressure accuracy: resolution accuracy: ±0.05mm H2O; stability accuracy: ±0.2mm H2O

Automatic Copper Corrosion Test for Grease ASTM D130

Model: KR-CC80

copper corrosion test astm d130

This copper corrosion tester complies with the national standard GB/T5096 “Copper Strip Corrosion Test Method for Petroleum Products” and ASTM D130, it is suitable for evaluating the degree of copper strip corrosion of petroleum products such as aviation gasoline, aviation turbine fuel, automotive gasoline, agricultural tractor fuel, washing solvent, kerosene distillate fuel, and lubricating oil according to the copper strip corrosion test method specified in GB/T5096 standard. It has functions such as temperature control, automatic timing, and alarm upon arrival.

Main Features:

8-inch large screen (resolution 800 * 600) with Chinese and English color touch screen display and menu prompts for operation.
Using a microcontroller for intelligent temperature control, the temperature range can be set from room temperature to 200.00 ℃, with an accuracy of 0.1 ℃.
A-grade PT100 temperature sensor with high temperature control accuracy and good stability.
The heating tank adopts a metal bath for heating, without the need for a water bath, making it convenient and reliable.
Heating and other components are made of stainless steel, which is corrosion-resistant, durable, and easy to observe.

Main Specifications:

Power supply	AC220V±10%, 50Hz
Temperature control range	room temperature ~ 200 ° C
Temperature control accuracy	±0.1°C
Temperature control heating power	500W
Time control range	0.01 seconds to 99 hours 99 minutes
Sample holes	4
Number of samples measured	3 to 12
Ambient temperature	room temperature ~ 35 ° C
Relative humidity	≤85%

Industry Coal Testing Equipment for Moisture Ash Volatile Matter Fixed Carbon

Model: KR-IC3000

Automatic industrial analyzer, suitable for industries and departments such as coal, electricity, metallurgy, commodity inspection, environmental protection, paper making, chemical industry, scientific research, quality inspection, schools, etc. Used for batch determination of moisture, ash, volatile matter in materials such as coal and coke, calculation of fixed carbon, and calculation of heat and hydrogen value (estimation) based on empirical formulas.

Performance characteristics

Highly automated: After placing the sample, it can be automatically tested and printed with just a few mouse clicks, making the operation simple.

Accurate testing: After testing more than twenty standard coal samples, the results are all accurate and error free; Compared with the national standard method, the testing accuracy meets the requirements;

High efficiency:

Quick method: The moisture, ash, and volatile matter of 19 samples were measured for 180 minutes.

The three indicators of moisture, ash, and volatile matter can be measured in any combination or separately.

Usage conditions and user provided materials

Environmental temperature: 5 ℃~40 ℃.
Relative humidity: ≤ 85%.
There is no strong vibration, dust, strong electromagnetic interference, or corrosive gas around.
Users should have a suitable workbench (preferably a flat cement workbench, as the instrument cannot be shaken during the experiment) to place the instrument. The workbench should be 700mm wide x 2500mm long.
Self prepared coal sample: Air dried coal sample with a particle size less than 0.2mm.
Standard coal sample.
Oxygen and nitrogen cylinders.
Power supply: 220V ± 10%, 50A.

Main Technical Indicators

Power: Analyzer: 220 ± 22V, 50 ± 1Hz, 40A (maximum), less than 5kw, Computer: 220 ± 22V, 50 ± 1Hz, less than 500W
Gas requirements: Oxygen: purity of 99.5%, pressure after reduced pressure of 0.25 Mpa, Nitrogen: purity 99.5%, pressure after reduced pressure 0.25 Mpa, Pressure reducer: high-end 0-25 Mpa; Low end 0-0.4 Mpa

Environmental requirements
Number of crucibles: 20, capable of testing 19 samples at a time
Sample quality: Moisture and ash samples 0.6000-1.1000g (mass adjustable)
Furnace temperature range: room temperature -1000 ℃
Analysis accuracy: Meet the requirements of GB/T212-2001 “Industrial Analysis of Coal” standard
External dimensions: 605mm x 605mm x 630mm
Weight: Approximately 95kg
Testing speed: Quick method: The moisture, ash, and volatile matter of 19 samples were measured for 180 minutes.
The three indicators of moisture, ash, and volatile matter can be measured in any combination or separately.

Automatic Spontaneous Ignition Point Measuring Instrument

The KR-SI36 fully automatic spontaneous ignition point tester is designed and manufactured in accordance with the requirements of the power industry standard DL/T 706-2017 of the People’s Republic of China. This instrument adopts advanced microcomputer technology and a color display with a touch screen and adopts advanced temperature control methods to automatically measure the self-ignition point of fire-resistant fuel. It has the functions of automatic constant temperature timing, automatic sample injection, automatic detection of self-ignition point, and automatic printing of results after reaching the pre-set self-ignition point.

Technical parameter

Automatic ventilation device ensures sufficient oxygen in the furnace and facilitates the collection of spontaneous combustion points.

Automatic sampling device, which automatically drops 50% into the flask when the temperature reaches the required level μ L sample.

Applicable standard: DL/T 706-2017.

Display method: LCD color large screen display, touch screen operation.

Using three points temperature measurement: bottom center, side middle, and upper.

Temperature control range: room temperature -800 ℃.

Temperature control accuracy: ± 0.5 ℃.

Timing accuracy: 1S

Result output: It can also be equipped with a USB flash drive output function, which can be output to the PC for long-term storage.

Output format: The output format of the result USB drive is CSV or Excel.

Standard printing: Standard micro printer for automatic measurement and thermal printing.

Power supply: AC 220V ± 22V 50Hz ± 2.5Hz

Power: ＜ 1500W

Environmental temperature: 5 ℃~35 ℃

Environmental humidity: ≤ 85%

Repeatability: ≤ 10 ℃

Reproducibility: ≤ 20

Instrument size: 450 * 380 * 550mm Weight 35kg

Packaging size: 520 * 450 * 620mm Packaging weight: 43kg

Customizable for fully automatic self-ignition point instrument that complies with SH/T0642 GB/T 21860 liquid self-ignition point.

Automatic CCS ASTM D5293 Cold Cranking Simulator

Model： KR-AV800

CCS Automatic Cold Cranking SimulatorAutomatic Cold Cranking Simulator

The fully automatic apparent viscometer (CCS) complies with technical specifications such as GB/T6538-2010 and ASTM D5293, it is suitable for testing the low-temperature dynamic viscosity index of engine oil. The instrument can measure the apparent viscosity of oil at a temperature of -35°C to -5°C with an interval of 5°C. It has the advantages of accurate measurement, good repeatability, stable performance and simple operation.
It is suitable for measuring the apparent viscosity of engine oil at a shear stress of about 1200～27000 mPa.s; and a shear rate of 105～104 S-1 at -5～-35℃. The instrument adopts automatic temperature Control equipment, exquisite human-computer interaction interface, so that users can use the instrument for analysis conveniently and quickly. At the same time, the latest intelligent control system is adopted to improve the stability and reliability of the instrument, make the temperature control more precise and the calculation accuracy higher, and fill the gap in the domestic petroleum analysis instrument industry.

Instrument features:
1. With computer WINDOWS operating system.
2. Operation interface language: optional setting (English and Chinese).
3. Imported Omron temperature controller; imported compressor cascade refrigeration, large cooling capacity.
4. Automatically detect the speed and fine-tune the knob to control the current, reducing manual operation errors.
5. Using imported motor drive, high precision; can store and print experimental results.
6. The result is automatically calculated after the standard oil is calibrated; the embedded operating system is adopted, and the work is stable and reliable;
7. At the end of the test, it will automatically shut down and increase the temperature to facilitate rapid cleaning.
8. The instrument automatically recommends the refrigeration temperature.
9. It can edit and store the parameter values of all standard oils, and store 1000 sets of historical data for easy query; fault self-checking.
10. Improved rotor, low torque test state, high repeatability.
11. Rotary encoder detects speed.

Technical Parameter
Temperature range: external circulation alcohol bath temperature control range normal temperature ~ -70℃
Temperature control accuracy of cold bath: ±0.1℃
Stator temperature control accuracy: ±0.05℃
Viscosity measurement range: 1200～27000 mPa.s (can be customized to 500～27000 mPa.s);
Use environment: 10℃～40℃
Environmental humidity: <85%
Power rate: <2.5KW
Power source: AC 220V±20%

ASTM D721 Oil Content in Wax Tester

Model: KR-L1023

Introduction

This petroleum wax oil content tester is suitable for detecting the oil content of petroleum wax. The congealing point of the wax should be above 30ºC, and the oil content should not exceed 15%. For some waxes with an oil content greater than 5%,if they cannot be completely dissolved and layered in methyl ethyl ketone, the instrument should not be used.

Characteristic

A separate temperature control system can ensure the accuracy of the test temperature;
Fully enclosed compressor refrigeration is supplied with petroleum wax oil content analyzer;
All copper refrigeration bath;
Electronic heating bath with agitator on it;
The petroleum wax oil content tester uses stainless steel heater;
Standard glass test tube, meeting GB/ISO requirements
Standard glass test tube meets the test requirements;
Transparent observation of evaporation device;
Four-way air flow is controlled in two ways to ensure the accuracy of flow;
This oil content test instrument adopts imported Omron PID temperature controller, digital display temperature, accuracy 0.1ºC
This petroleum wax oil content tester is very convenient to access the control box;

Technical specifications

1 Applicable standards: GB/T3554, SH/T0556, ASTM D721, ASTM D3235

2 Temperature control: PID digital temperature controller

3 Refrigeration method: Air compressor

4 Temperature controlling method: Electrical heating tube, metal bath

5 Working temperature: 0±0.5ºC, -34.5±0.5ºC,90±0.5ºC

6 Evaporation device: 4 tubes, 35±1ºC

7 Power supply: AC220V±10%/50HZ

8 Total power consumption: 2000W

9 Overall dimension: 710*480*420mm

10 Weight: 51KG

Wheel Bearing Leakage of Lubricating Grease Tester ASTM D1263

Model: KR-WL60

leakage of grease tester

Grease leakage amount: The wheel bearing leakage of grease testing equipment loads the sample into the modified front wheel hub and axle assembly, allowing the hub and axle to run for a total of 360±5min under specified conditions. Measure the amount of grease or oil leakage and observe the bearing surface condition at the end of the specimen. This instrument is suitable for the measurement of the leakage of automobile wheel bearing grease, and it can be used to distinguish products with significantly different leakage characteristics.

KR-WL60 Grease wheel bearing leakage Tester is designed and manufactured in strict accordance with ASTM D1263 and SH/T0326 standards.

Performance characteristics
1. The instrument adopts an integrated design, with a timeless appearance and easy operation.
2. The unique heat pipe rod inserted into the casting box type heating system makes the heating speed fast and the temperature control precision high.
3. The imported motor rotates, with low noise, stable speed, good mechanical performance and small wear.
4. The structure of the hub and the shaft assembly is compact, the end clearance is small, and the bearings are all imported components, so the reliability and wear resistance are guaranteed.
5. Microcomputer temperature controller, digital display, accuracy ±0.5℃ PT100 sensor.
6. Digital display timer to record the test time.
7. There is a thermometer hole on the shaft assembly.
8. Standard motor 660r/min±30r/min.
9. The total heating power of the two groups is 660W.
10. The body is surrounded by thermal insulation cotton.

Technical Parameter
1. Applicable standards: SH/T0326, ASTM D1263
2. Heating method: metal bath heating
3. Temperature control method: imported PID thermostat
4. Temperature control range: normal temperature～150℃±0.1℃
5. Timing method: digital four-digit timer
6. Timing range: 0.01s～99h99m
7. Motor speed: 660r/min±30r/min
8. Power of the whole machine: 1KW
9. Working power supply: AC220V/50HZ
10. Dimensions and weight: 430mm*280mm*380mm 28kg