Cement Testing Instrument For Free Lime (F-CaO) And Specific Surface Testing
Application:
As the cement is the raw material for the concrete construction, so the cement quality will affect the total construction quality. The cement testing is essential and most important before casting. Normally, for the cement testing work, it will test the free lime(F-CaO) by using glycol ancillary, test chloride ions with ammonium thiocyanate (reference method), test the specific surface of cement by Blaine method, analyze the fluorine element content in the cement and raw material by the distillation principle, and measure the carbonate content.
Standard:
ASTM C204-2017 Standard test methods for fineness of hydraulic cement by air-permeability apparatus
GB/T 8074-2008 Testing method for specific surface of cement – Blaine method
FC-6 Auto Cement Free Lime (F-CaO) tester
Parameters:
| Item | Names | Details |
| 1 | Test range | 0-10.00%F-CaO |
| 2 | accuracy | 0.01%F-CaO |
| 3 | Electrode | 1+/-0.2 |
| 4 | Control precision | +/-0.5℃ |
| 5 | Power | 700W |
| 6 | Motor | Stepless speed regulation |
| 7 | Power supply | 220V 50HZ |
| 8 | Bath temp | 0.5C+/-2℃,C means setting temp value |
Features:
1. Fast heating,
2. Uniform stirring,
3. Data-stability,
4. Self-timing shutdown
FBT-9 Automatic Specific Surface Testing Instrument
Parameters:
| Item | Names | Details |
| 1 | Max Power | 10W |
| 2 | Timing range | =<500s |
| 3 | Power supply | 220V+/-10% 50HZ |
| 4 | The accuracy of recording time | =<0.2s |
| 5 | Measurement accuracy | =<1% |
| 6 | Temperature range | 8-34C |
Features:
1. The instrument adopts LCD display screen and the latest single-chip microprocessor,
2. Electric adjustment of the air pump pumping speed,
3. Void ratio of the tested sample is optional,
4. Simple operation, intuitive display, automatic memory, and wide measurement range
