
Residual moisture meters for plastics: SRK-10 and SRK-100, density measurement systems and weighing technology for laboratory and production

Krahl-Messtechnik
BovendenNew on Amplifa
About Krahl-Messtechnik
Krahl-Messtechnik is a sole proprietorship founded in 1993, based in Bovenden near Göttingen, and supplies quality measurement technology for the manufacturing industry, institutes and public institutions. The core competence is the rapid determination of residual moisture in plastics: the in-house developed rapid moisture analyzers SRK-10 (0.001 % or 10 ppm display accuracy) and SRK-100 (0.01 % or 100 ppm) measure granulate, powder and plastic parts within a few minutes using infrared technology – without chemicals. The devices are primarily used for process control after drying, in incoming goods inspection and in quality assurance; the K-M-DataConnect software records measured values directly in Microsoft Excel. The portfolio is complemented by the LADeasy density measurement system (0.001 g/cm³), moisture and TS (total solids) meters, precision and analytical balances up to 70 kg, as well as consumables for moisture/TS determination and ashing. Services include installation, instruction, test measurements on site, maintenance and calibration with certificate, as well as maintenance contracts. Sales are handled through regional representatives in Germany, Austria, Switzerland, Poland, Slovakia, Slovenia, the Czech Republic and Hungary.
- Site
- Bovenden
- Processes
- Residual moisture measurement in plastics (SRK-10), Residual moisture measurement in plastics (SRK-100), Density measurement for granulate and parts (LADeasy system), Moisture and TS (total solids) measurement (moisture and TS meters), Installation, instruction, maintenance and calibration of measuring devices with certificate, Installation/instruction, Maintenance, Calibration with certificate
- Materials
- PA, ABS, POM, PVC, Residual moisture rapid analyzer SRK-10, Residual moisture meter SRK-100, Density measurement system LADeasy
- Certificates
- Calibration with certificate, Reproducibility test, Test measurements on site, Maintenance contracts
- Founded
- 1993
- Industries
- Plastics processing industry, Laboratories and institutes, Public institutions, Institutes
- 01
Consulting and product selection
- 02
On-site installation at the customer and instruction
- 03
Test measurements on site
- 04
Calibration with certificate and reproducibility test
- 05
Maintenance and support (optional maintenance contract)
- 06
Supply of consumables
Measurement methods and areas of application
Residual moisture rapid analyzer SRK-10
For all types of plastics in granulate, powder and parts with 10 ppm display accuracy, 6 automatic measurement programs and halogen radiators.
Residual moisture meter SRK-100
Cost-effective alternative for higher moisture contents and plastic parts with 100 ppm display accuracy and 5 measurement programs.
Density measurement system LADeasy
Robust system for density measurement of granulate and parts with 0.001 g/cm³ accuracy.
PA
Granulate whose residual moisture is checked with the SRK-10/100 in incoming goods and in production.
ABS
Granulate whose residual moisture is checked with the SRK-10/100 in incoming goods and in production.
POM
Granulate whose residual moisture is checked with the SRK-10/100 in incoming goods and in production.
PVC
Granulate whose residual moisture is checked with the SRK-10/100 in incoming goods and in production.
Location

Bovenden
DESales, consulting and service
- Materials
- Plastic granulate, powder, parts
- Residual moisture rapid analyzer SRK-10
- Residual moisture meter SRK-100
- Density measurement system LADeasy
- Moisture and TS (total solids) meters
- Analytical and precision balances
Devices and systems




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Residual moisture measurement in plastics (SRK-10)Testing | – | – | – | – | all types of plastics |
| Residual moisture measurement in plastics (SRK-100)Testing | – | – | – | – | Plastic granulates such as PA, ABS, POM, PVC |
| Density measurement for granulate and parts (LADeasy system)Testing | – | – | – | – | – |
| Moisture and TS (total solids) measurement (moisture and TS meters)Testing | – | – | – | – | – |
| Installation, instruction, maintenance and calibration of measuring devices with certificateTesting | – | – | – | – | – |
3 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Residual moisture rapid analyzer (moisture meter) | Krahl-Messtechnik SRK-10 | – | – | – | – |
| Residual moisture meter (moisture meter) | Krahl-Messtechnik SRK-100 | – | – | – | – |
| Density measurement system | LADeasy | – | – | – | – |
Additional services
Quality and calibration
After a location-specific inspection and calibration of the moisture meters including a reproducibility test, a calibration certificate is issued; maintenance contracts ensure regular checking. With a special test routine, the measurement accuracy of the SRK devices can be tested at any time.
| Evidence | Bovenden |
|---|---|
| Calibration with certificate | |
| Reproducibility test | |
| Test measurements on site | |
| Maintenance contracts |
History
- 1993
Start of the supply of quality measurement technology for the manufacturing industry, institutes and public institutions