Characteristics of HD-3B type

1. The product complies withGB/T17626、GB/T6587、GB2423Waiting for national standards.

2. useWaterproof keyboardIt eliminates the problem of instrument instability caused by contamination such as oil stains and dust on touch keys

3. The application of new imported sensors ensures the stability and reliability of the instrument's full range

4. The instrument has been calibrated by calibration equipment (the benchmark has been tested by the metrology bureau) to ensure the accuracy of the instrument measurementThe multi-point joint calibration method improves the measurement accuracy of the instrument across the entire range

5. It can record 2000 sets of measurement data and transfer them to a computer for storage.

6. The instrument has a fault self diagnosis function

7. Configure RS232 data interface and micro printer.

8. Reasonable Chinese interface, easy to operate

9. There are no restrictions on the measured object, and solid, liquid, block, and powder can all be measured

10. The needle printer records and can store data for a long time.

11. After the measurement and calibration are completed, there will be a buzzing prompt

12. Host warranty for 6 years

HD-3Btype Main technical indicators and functions

1. Working environment: Temperature range of -10 ℃ to 50 ℃

Humidity 0-95% RH

2. Display mode: Large screen LCD display with 128 × 64 DOTS

3. Measurement range: Temperature -10~50 ℃
Water activity 0-1.000aw

4. Measurement accuracy: Temperature ± 0.3 ℃
Water activity ± 0.015aw (@ 25 ℃)±5℃)

5. Activity repeatability: ± 0.008aw

6. Measurement time: 5-40 minutes

7. Calibration methods: automatic multi-point joint calibration, automatic single point calibration

8. Resolution: Water activity: 0.001aw Temperature: 0.1 ℃

9. Measurement points: 1 point

10. Can cyclically record 2000 sets of measurement data

11. Equipped with fault self diagnosis function

12. Interface: RS232 interface

13. Configuration: Micro Needle Printer

14. Printing function: ① Printing after measurement completion
② Real time printing

15. Power supply voltage: 100-230VAC 50Hz/60Hz

16. Power consumption: less than 10W

17. Dimensions: 280 × 110 × 300mm

HD-3B usage method:

1.install

Install the instrument according to the diagram (the plugs correspond one-to-one and cannot be connected incorrectly)

2.measure

Crush the object to be tested and place it in a plastic container, then insert it into the sensor and cover the sensor.

Due to dataIntelligent alreadyhandle，So just need toPress the confirm button，Automatic instrument operationMeasurement,Display and print the measurement results after completion (due toAdopting a waterproof keyboard, even withWater and oil stain instruments can also work stably and reliably

Due to the use of a new type of highly stable sensor and the calibration equipment used before leaving the factory, the new instrument can be used directly without calibration.