Upad VX Series Ultrasonic Velocity Gauge will be the best choice for accomplishing measurement
with its superior feather. It is reliable and durable.
Principle
Ultrasonic(Pulse-Echo/Echo-Echo)
Resolution
0.1mm(> 100mm)/0.01mm(<100mm)
Nodularity
Percentage: 50～100%，1% Grade:1-6
Velocity
1000~9999m/s
Calibration
Auto Sound-Velocity-Calibration
Auto Probe Zeroing Calibration
Indicator
Probe Connection Indicator
Coupling Indicator
Environment
Temperature：-20℃~70℃
Humidity： 5%～90%
DISLAY
LCD
High-Contract 128*64
Beautiful printed characters,
Number , Symbol, High Brightness EL Backlight
Update
Rate
Single Point: 5 times/s
Input/Output
Probe Cable
LEMO 00 (C5) x2
Communication
USB
Language
Chinese /English
Unit
mm/inch
Power Source
Battery
1.5V AAA x4
Working Time
200 hours
ULTRASONIC VELOCITY GAUGE
Mode
Nodularity Measuring
Calibration
Accuracy
USB
Coating
Statistic Function
Memory
Upad VX
V
Auto
0.1/0.01mm
V
V
Online/Document
1000files
PROBE
Applying
Mode
Frequency
Probe Diameter
Measuring Range
Min Pip Diameter
Standard
DA301S
5 MHz
10mm
0.75mm～20.0mm
Φ20mm×3.0mm
High attenuation
DA408S
2 MHz
22mm
Less than 50mm
20mm
Nodular Cast Iron Base
Heat-treatment Situation
σ(MPa)
δ(%)
Hardness HB
Ferrite
Casting
450～550
10～20
137～193
Ferrite
Annealing
400～500
15～25
121～179
Pearlite - Ferrite
Cast or Annealing
500～600
5～10
147～241
Pearlite
Casting
600～750
2～4
217～269
Pearlite
Normalizing
700～950
2～5
229～302
Pearlite – fragment Ferrite
Part Austenite Normalizing
600～900
4～9
207～285
Bainite + fragment Ferrite
Part Austenite
isothermally -quenching
900～110
2～6
HRC32～40
Lower Bainite
isothermally -quenching
1200～1500
1～3
HRC38～50
Tempered Sorbite
Quenching ，550-600℃ tempered
900～1200
1～5
HRC32～43
Tempered Martensite + Tempered Sorbite
Quenching ，360-420℃ tempered
1000～1300
0.5～1
HRC45～50
Tempered Martensite
Quenching ，200-250℃ tempered
700～900
HRC55～61
Upad VX Series fit to measure cast iron, metal, plastic, china, glass, glass fiber and any other
good conductors of ultrasonic, complies to JB/T9219 Standards
