Digital ultrasonic flaw detector BSM370
Performance Features
Automated gain、Peak Hold and Peak Memory；
Automated display precise flaw location(Depth d、level p、distance s、amplitude、sz dB、ф)；
Ten independence setup, any criterion can be input freely, we can work in the scene without test block；
Big memory of 300 A graph and 30000 thickness value.
Gate and DAC alarm；Acoustic-Optical alarm;
RS232 port，communication with pc is easy；
The embeded software can be online updated；
Li battery, continue working time up to 7 hours;
Other assistant function;
Display freeze;
Automated echo degree;
Angles and K-value;
Lock and unlock function of system parameters;
Dormancy and screen savers;
Electronic clock calendar ;
Two gates setting and alarm indication;
High-speed capture and very low noise;
DAC、AVG; Solid metal housing (IP65);
Provides high contrast viewing of the waveform from bright, direct sunlight to completae darkness and easy to read from all angles;
Powerful pc software and reports can be export to excel;
Technical Parameters
DesignationTechnical Data
Range of scanning (mm)Range of scanning (mm)：2.5～60000(Steel Longitudinal wave)
Steps: 2.5,5,10,20, 30,40,50,60,70,80,90, 100,150,200, 250, 300, 350, 400, 450,500,600,700,800,900,1000,2000,3000,4000,5000,6000
Adjusting step: 0.1mm（2.5 mm～99.9mm），1mm（100mm～10000mm）
D-delay (ms)D-delay (ms)：-20～+3400
Steps: -20,-10,0.0, 10, 20, 50,100,150,200,250,300,350,400,450,500, 600,
700,800,900,1000,1500,2000,2500,3000,3400.
Adjusting steps: 0.1（-20ms～999.9ms），1（1000ms～3400ms）
P-delay (ms)P-delay：0.0～99.99
Adjusting steps: 0.01
MTLVEL（m/s）MTLVEL：1000～9999
7 fixed levels: 2260,2730,3080,3230,4700,5920,6300
Adjusting steps:1
Working modeSingle probe (receiving and sending), double probe (one for receiving and another for sending), transmission(transmission probe)
FrequencyRange (MHz)0.4–20
Gain adjustment (dB)0～110
Adjusting step: 0.0，0.2，0.5，1，2，6，12
Reject0%～80% of screen height, step: 1%
Vertical linear errorVertical linear error is not more than 3%
Horizontal linear errorNot more than 0.2% in the scanning range
Sensitivity Leavings≥62 dB
Dynamic range≥32dB
AlarmThree modes, i.e. forbidden wave, loss wave and auto
Monitoring door2, expressed by bold transverse line, whose start, width and height are adjustable.
Adjusting range of start (mm): horizontal pixel 0~208, the displayed value is relative with the scanning range.
Step: value in mm corresponding to a pixel (relative with the scanning range)
Adjusting range of width (mm): horizontal pixel 4～212, the displayed value is relative with the scanning range.
Step: value in mm corresponding to a pixel (relative with the scanning range)
Adjusting range of height: 2%~90% of vertical graduation
Step graduation: 1%
Display

Display: high-brightness lattice

A-Scan display areaFull screen or local
A-Scan display freezing and de-freezingA-Scan filling
Data save300 A-Scan images (including setting of instrument)
30000 values of thickness (300 sets)
Standard communication interface with PCRS232
Measuring unitmm/inch
BatteryLi battery 4×3.6V4800mAh
Power adaptorInput 100V～240V/50Hz～60Hz
Output 9V～12VDC/1.5A
Working temperature-20℃～70℃
Working humidity20%～90%
Port typeBNC
Overall dimension (mm)240×180×50
Weight (kg)1.8


List of standard configurations
DesignationQuantity
Main unit1
1.5A/9V power adaptor1
probe connecting cable2
Carrying case1
Instruction manual1
Straight probeF20 2.5MHz (One)
Angle probe2.5MHz10×10K2 (One)