Welcome Customer !

Membership

Help

Sichuan Heye Technology Co., Ltd
Custom manufacturer

Main Products:

instrumentb2b>Products

Karl Fischer Furnace Sample Processor

NegotiableUpdate on 01/04
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin
Overview
The KHF-100 Kjeldahl furnace sample processor adopts an empty core injection needle design, which can achieve both carrier gas input and water vapor output in one operation. At the same time, due to the new gas path design, the transmission of water vapor can be achieved with a very small flow rate. Each injection only requires the replacement of the sample bottle for easy operation, without waiting for the sample bottle to cool down before replacing the bottle cap. The detection accuracy can reach ppm level, which is very suitable for industries such as lithium batteries, plastic particles, and petrochemicals that have high requirements for moisture detection.
Product Details

1、 Product Introduction

KHF-100Karl Fischer Furnace Sample ProcessorAdopting an empty core injection needle design, one operation can achieve both carrier gas input and water vapor output. At the same time, due to the new gas path design, the transmission of water vapor can be achieved with a very small flow rate. Each injection only requires the replacement of the sample bottle for easy operation, without waiting for the sample bottle to cool down before replacing the bottle cap. The detection accuracy can reach ppm level, which is very suitable for industries such as lithium batteries, plastic particles, and petrochemicals that have high requirements for moisture detection.

https://img52.chem17.com/5e971d5e7f1f702cbd3ca148f7b8a2b62699a7673affda642f643d86f8d061c176bd628cb679c5e4.jpg

2、 Product Features

http://www.hoye17.com/ow-content/uploads/products/s300/201708231550452725.png

1. Hollow core gas needle injection and gas delivery pipeline with heating function, without dead volume or condensation of water vapor, simplify operation, and greatly improve the accuracy and repeatability of the instrument;

2. There are 5 built-in methods to choose from, 8 calculation formulas for convenient sample testing, and customized sample units such as%, ppm, mg/kg, etc., making the result units more user-friendly;

3. The temperature can reach 300 ℃, which can meet the detection requirements of most samples. The airflow can be adjusted from 0-100ml, suitable for samples with various water release rates;

4. There is no need to wait for the previous sample bottle to cool down before proceeding to the next sample measurement. During the process of replacing the sample bottle, the sample bottle always remains sealed, resulting in higher and more accurate measurement efficiency. Especially for samples with strong moisture absorption, there is no need to worry about the interference of moisture in the air.

5. Headspace sampling technology allows only gas to enter the reaction cup of the moisture analyzer without contaminating the reaction cup and electrolysis electrode;

KHF-100卡氏加热炉顶空进样器

IIIKarl Fischer Furnace Sample ProcessorProduct Parameters

http://www.hoye17.com/ow-content/uploads/products/s300/201708231550466639.png

name

indicator

model

V310S-HKF

measurement range

3-19999.9 micrograms of water

measure speed

2.24mg H2O/min(大)

Temperature control accuracy

1℃

measurement accuracy

3 μ g (10 micrograms -100 micrograms H2O) ≤ 0.3% (water content>100 micrograms H2O)

resolution

0.1μg H2O

Delayed titration

0-9999 seconds

Sample method

5 independent methods

calculation formula

Built in 8 calculation formulas

Temperature control range

Room temperature -300 ℃

heating rate

30℃/min (50-180℃,220V)

flow range

0-100ml/min

Sample bottle specifications

10ml (5ml, 20ml optional)

data printing

Built in thermal printer

4、 Product application

http://www.hoye17.com/ow-content/uploads/products/s300/201708231550440085.png

KHF-100卡氏加热炉顶空进样器

Lithium battery material materials: lithium cobalt oxide, lithium nickel oxide, carbon composite lithium iron phosphate positive electrode material for lithium-ion batteries, lithium titanium oxide and its composite negative electrode material for lithium-ion batteries, nano lithium iron phosphate, lithium manganese oxide, nickel cobalt manganese oxide, lithium titanium oxide, lithium iron phosphate, nickel cobalt aluminum oxide, nickel cobalt aluminum three element composite hydroxide, lithium hexafluorophosphate, lithium hexafluorophosphate, lithium hexafluorophosphate electrolyte, graphite negative electrode material, lithium battery membrane, electrode sheet and other lithium battery materials for moisture detection.


KHF-100卡氏加热炉顶空进样器

Other substances that are insoluble or have side reactions with Karl Fischer reagent: ores, carbonates and metal oxides, carbon powder, petrochemical products containing additives (engine oil, lubricants and greases), raw materials for pharmaceuticals, freeze-dried powder samples, leather, sealants, etc.


5、 Sample Introduction

1. Sample Name: Lithium Iron Phosphate

Determination order

Injection volume g

Moisture content ug

Measurement duration m: s

Measurement result ppm

1

0.6185

603.2

5:35

975.263

2

0.5235

510.7

5:12

975.549

3

0.6049

583.8

5:28

965.118

Average value: 971.9767ppm

Relative standard deviation: 0.6113%

2. Sample Name: Lithium Cobaltate

Determination order

Injection volume g

Moisture content ug

Measurement duration m: s

Measurement result ppm

1

2.5861

513.6

4:53

198.6

2

2.5352

508.3

4:32

200.5

3

2.6049

508.5

4:33

195.2

Average value: 198.1ppm

Relative standard deviation: 1.3554%

3. Sample name: Lithium battery negative electrode membrane

Determination order

Injection volume g

Moisture content ug

Measurement duration m: s

Measurement result ppm

1

0.9782

1292.89

5:13

1321.7

2

1.1833

1536.28

4:42

1298.3

3

0.8970

1172.56

4:54

1307.2

Average value: 1309.07ppm

Relative standard deviation: 1.3297%

4. Sample Name: Polyurethane Plastic Particles

Determination order

Injection volume g

Moisture content ug

Measurement duration m: s

Measurement result%

1

1.0918

288.6

6:23

0.0264

2

1.1029

303.9

6:32

0.0276

3

1.2331

325.8

5:58

0.0264

4

1.3120

355.7

6:15

0.0271

Average value: 0.027%

Relative standard deviation: 2.178%

5. Sample Name: Acrylic Plastic Particles

Determination order

Injection volume g

Moisture content ug

Measurement duration m: s

Measurement result ppm

1

2.8543

1102.6

5:13

386.29

2

3.1245

1191.0

5:22

381.12

3

2.9150

1132.0

4:58

388.34

Average value: 385.25ppm

Relative standard deviation: 0.966%


6、 After sales service

KHF-100卡氏加热炉顶空进样器

We are always ready to help you solve problems, provide preventive maintenance, emergency repairs, and software upgrade and maintenance.