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RS-232C Ultrasonic Thickness Meter TM-8819-T3 for Automatic Memory Material Code

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Shenzhen Bestone Industrial Co.Ltd.

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RS-232C Ultrasonic Thickness Meter TM-8819-T3 for Automatic Memory Material Code

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Brand Name :	Bestone
Model Number :	TM-8819-T3
Certification :	CE,ROHS
Price :	US$295
Payment Terms :	T/T,Western Union
Supply Ability :	More than 100pcs per month
Delivery Time :	3-5 working days

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RS-232C Ultrasonic Thickness Meter TM-8819-T3 for Automatic Memory Material Code

Ultrasonic Thickness Meter TM-8819-T3

Advanced ultrasonic measurement device designed to eliminate coating thickness interference for accurate substrate measurements.

Applications

Used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, and various industrial components. Essential for industries including petroleum, shipbuilding, power generation, and machine manufacturing.

Compatible materials: Steel, Cast iron, Aluminum, Red copper, Brass, Zinc, Quartz glass, Polyethylene, PVC, Gray cast iron, Nodular cast iron.

Measurement Principle

The digital ultrasonic thickness gauge determines material thickness by precisely measuring the time required for ultrasonic pulses to travel through the material, reflect from the back surface, and return to the transducer. The two-way transit time is calculated and multiplied by the material's sound velocity for accurate thickness determination.

Key Features

Multi-mode operation: Pulse-Echo mode for flaw and pit detection, Echo-Echo mode for measurements eliminating paint or coating thickness
High emission power and broad receiving sensitivity compatible with various frequency probes
Effective measurement of rough surfaces including cast iron
Automatic memory for material codes and sound velocity values
Coupling symbol indication during measurement
Manual or automatic power off functionality

Technical Specifications

Parameter	Specification
Unit System	Metric system or British system (optional)
Display	LCD with backlight
Measurement Range	Pulse-Echo mode: 1.0-300 mm (in Steel) Echo-Echo mode: 3-30 mm
Resolution	0.1mm / 0.01mm / 0.001inch
Accuracy	±(0.5%n + 0.05mm), depends on materials and conditions
Measurement Period	4 times per second (single point mode) 10 times per second (scan mode)
Sound Velocity	1000-9999 m/s
Memory Capacity	Up to 20 files (99 values per file)
Working Modes	Single point mode and scan mode
Operating Conditions	Temperature: 0-40°C Humidity: <85% RH
Power Supply	4x1.5V AAA (UM-4) Battery
Dimensions	142mm x 72mm x 34mm
Weight	175g (excluding batteries)

Standard Accessories

Main Unit, Standard Probe, Coupling Agent, Carrying Case (B04), Operation Manual

Optional Accessories

Special-purpose Probes, RS-232C Data Cable with Software, Bluetooth Data Adapter with Software

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