DEELAT D1140772, Руководство пользователя

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User Manual User Manual
Ultrasonic Thickness Gauge and Meter | D1140772 • D1141137 Ultrasonic Thickness Gauge and Meter | D1140772 • D1141137
ULTRASONIC THICKNESS GAUGE AND METER | D1140772 • D1141137
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ULTRASONIC THICKNESS GAUGE AND METER | D1140772 • D1141137
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1.2.2 > Parts description:
1.2.3 > LCD diagram
— Low battery indicator
— Coupling indicator m/s
— Sound velocity unit
— Thickness unit
— Sound velocity indicator
— Thickness indicator
— Store / recall indicator
- — Stored unit indicator
— Calibration indicator
1.2.4 > Keypad diagram
— ON/OFF key
— Calibration key
— Sound velocity key
— Mode shift key
+ — Back light active key
— Sound velocity, thickness, thickness unit adjust/recall key
— Sound velocity, thickness, thickness unit adjust/recall key
1.3. Specification
VE L
STORE CAL
Ultras onic thicknes s gauge
LCD Screen
Keypad
Receiving Socket
Transmitting Socket
Transducer
Casing
Calibration Piece
Battery compartment
(rear case)
LCD display
KEYPAD
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Display: 4-digital LCD display
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Minimum display unit: 0.1 mm
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Working frequency: 5MHz
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Measuring Range: 1.2 – 220.0mm (steel)
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Minimum limit for tube measuring: ø20*3mm (steel) Accuracy: +/- (1%H+0.1)mm H denotes the
measured thickness.
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Sound velocity range: 1000 to 9999 m/s Measuring sound velocity with a given thickness:
measuring range:1000 to 9999 m/s.
—When the given thickness is over 20mm, the accuracy is +/-1%; when the given thickness
is less than 20mm, the accuracy is+/-5%.
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Operation temperature: 0°C to 40°C
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Power supply: 3*1.5V AAA alkaline batteries
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Operation current: Normal operation current ≤50mA
With Backlight turned on, the current is ≤120mA
Stand-by current: ≤20uA
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Size: 72*146*29mm
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Weight: 202g