2Flow RM130 Manuale utente
Ultrasonic Thickness Gauge
Instruction Manual
Contents
Before use
Operation instructions
Measurement tips-------------------------------(14)
Precautions for accuracy---------------------(17)
Maintain and warranty-------------------------(19)
Table of sound velocity------------------------(21)
Before measurement---------------------------------(06)
--------(08)
--------------------------------(09)
-------------------------------(10)
-(11)
-----------------------------------(13)
Thickness measurement---------------------
Sound measurement
Thickness alarm set-up
Thickness data storage/record/delete------------
Other features-------
Check-up-----------------------------------------------(01)
--------------------------------------------(02)
S ------------------------------------------- (03)
Diagram of the unit ------------------------------------(04)
Introduction
pecification
-01-
1PCS
1PCS
1PCS
1PCS
1PCS
3PCS
1PCS
1PCS
1PCS
Ultrasonic Thickness Gauge
10 Transducer(5KHz)
6
Coupling agent (50ml)
4mm Sample block
1.5V AAA Alkaline battery
English Instruction Manual
Aluminium Packing Box
Optional accesseries transducer:
Transducer (5KHz)
10 Transducer(2.5KHz)
Check-up
1. Before use
Carefully unpack yourkit and ensurethat you have
the following items.In case thatany item ismissing or
if you findany mismatch ordamage, promptly contact
your dealer.
-02-
Introduction
1).Introduction
This unit is an intelligent handheld product, whichadopts
ultrasonic measuring principle,and is controlledby micro
processor, providesquick and precisemeasurement of
thickness for mostof industrial material.This unit is widely
used in variousprecise measurement fordifferent hardw-
are /parts inindustrial realm; oneof its importantapplica-
tion is tomonitor the levelof thickness-decreasing during
operation of variousand pressure container. Diffusely
applied in manufacturefields, metal processing,and
commercial inspection.
2).Scope of application
This unit is suitable formeasuring materials thatare good
ultrasonic conductor suchas metal, plastic,ceramic,
glass etc., aslong as themeasured part intwo parallel
surfaces for measurementof thickness. This unit isnot
suitable for castiron due toits big crystalloidcomposition.
3).Features and functions
Preset
Auto calibration toassure the accuracy
Sound velocity measurement:with a giventhickness to
measure the soundvelocity to improveaccuracy
12 sound velocitiesfor different material
Coupling status indication
12 thickness measurementdata store andrecall
Thickness alarm setup
Backlight display
Low battery indication
Auto power off
Metric / Imperialselection
Specification
-03-
. Measuring range:1.00 to 300.0mm(steel)
. Accuracy: (1%H+0.1mm)
denotes the measuredthickness
. Working frequency: 5MHz
. Resolution:0.01mm(1.00 to99.99mm)
0.1mm(100 to 300mm)
. Minimum limitfor tube measuring steel :
15*2.0mm( 6mm transducer)
20*3.0mm( 10mm transducer)
. Sound velocityrange:1000 to 9999m/s
Thickness 20mm, accuracy ofvelocity: 1mm/H 100%
Thickness 20mm , accuracy ofvelocity: 5%
. Operating environment:
Operation temperature: 0to 40
Temperature of workpiece: <60
Relative Humidity: <90%
Do not apply in violent vibration / erosive material
Avoid impact and humidity
. Power supply:1.5V AAA* 3 PCS
. Operation current: 35mA (withback light on)
. Size: 72*29*146mm
. Weight:223g
-04-
Ultrasonic Thickness Gauge
VEL
DEL
ALARM
RECALL
ENTER
CAL
GM130
INCH
. LCD display
. Keypad
. Sample block
. Battery compartement(rear case)
. Transducer
+ Receive socket. Trasimitsocket /
Diagram Of The Unit
1). Main Body:
Control Panel
VEL
DEL
ALARM
RECALL
ENTER
CAL
INCH
VEL
DEL
ALARM
RECALL
ENTER
CAL
INCH
3).LCD display
. Coupling indicator
. TransducerFrequency
. Back lighticon
. Battery power
. Thickness unit
. Sound velocityindicator
. Thickness alarm
. Sound velocityunit
. Sound velocityreading
. Velocitystored unit
. Thickness reading
-05-
2). Keypad
-- ON/OFF
-- Alarmset-up/Data recall
-- Velocityset-up/ Select /delete
Stored data
--Enter / Calibration
-- Velocity/ Thickness /Alarm adjust
-- Velocity/ Thickness /
Alarm adjust, Backlight ON/OFF
-06-
Before Measurement
Ready to use
VEL
DEL
ENTER
CAL
Velocity selection
2. Operation Instruction
1). Connectthe transducer withthe unit, thenpress to
turn on. LCDwith full screendisplay with backlight for
0.5 second, thenLCD display thelast applied sound
velocity. Now the unitis ready foruse.
2).Sound velocity selection
Press twice toentre sound velocityadjustment with
icon blinking, pressup or downkey to selectyour
desired velocity, to finishthe selection by press .
-07-
ENTER
CAL
VEL
DEL
ENTER
CAL
3).Sound velocity adjustment
Press onece to entre velocity adjustment with stored
velocity unit blinking, press up or down key to adjust the
velocity to obtain desired value, then press to finish
the adjustment. The revised velocity will be saved into the
unit.
4).Calibration
On normal status,press for 3second, then CAL
symbol shows inLCD with 5900 m/s velocity and 4.00 mm
display.
Use the standardsample block forcalibration, until CAL
symbol disappeared, pressup or downkey to entremea-
surement mode.
Ready to calibration Ready to use
After adjustmentBefore adjustment
-08-
Thickness Measurement
Put few couplingagent on thearea to bemeasured to
couple the transducerwith the hardware/workpiece. LCD
will display thethickness reading. Duringmeasurement,
indicates a wellcoupling, if theicon flashed ornot shows
means a poorcoupling, after removetransducer, thereading
will hold without .
Well coupling
measurement
REMARK:
1).Toselect / adjustthe velocity asthe table ofsound velocity
for thickness measurement.But the actualvelocity in the
hardware / workpiecewill slightly different, in this case the
reading of thicknessnot very accurate.
2).Select a sampleblock with samematerial to thehardware
or workpiece tobe measured toread out thevelocity. Then
apply this velocityfor thickness measurement.In this way
the reading ofthickness much moreaccurately.
Measurement
accomplished
Indice
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