Technical Specification of JT-3000

1.Amplification ratio: adjustable within 100dB

2.Frequency analysis span:70~4000HZ,approximately 5 frequency intervals and three bandwidths.

3.Frequency bands  1: 100HZ

  (Central frequency)  2: 200HZ

                     3: 400HZ

                     4: 800HZ

                     5: 1500HZ

                     6: 3000HZ

4.Bandwidth  (1) Narrowband symbols      

               (2)Middle-width band symbols

               (3)Broadband symbols

5.Two display modes   (1) Horizontal bars

      (2) 6 vertical bars

6. Digital display: The corresponding minimum value is displayed in a range of 0~100.

7. LCD display: 70*40mm

8. The backlight is controlled by an On/Off switch and may be automatically shut down 3 minutes after the last operation.

9.Power supply: 6*1.2V rechargeable battery set.

10. When battery is full,Continuous work time ≥35 hours (backlight off)

11. 6 measurement values are stored in 6 channels and can be viewed separately

12.Silent mode button: Attached on the handle

13. Working temperature: -10℃~+50℃

14.Storage temperature: -10℃~+70℃

15.Detector case dimensions (L×W×D): 450×310×142 mm

16.Weight: Internal components of JT—3000 (including battery)      1.2kg

     JT—3000 vibration pick-up (with socket connecting wire)   0.6kg

            Gross weight of portable case                          5.2kg