Portable Eddy-Current Detector TMD-301

Product Name: TMD-301 Portable Eddy-Current Detector

Description: The TMD-301 is a highly sophisticated portable electromagnetic ultrasonic thickness gauge. It is designed for non-contact metal and magnetic material thickness measurement, pushing the boundaries of nondestructive testing technology.

Basic Specification:

• Operation Interface: Touch Screen, Shuttle Digital Knob Panel
• Frequency Range: 100Hz-3MHz (Enhanced model 100Hz-6MHz). The Minimum increment is 1% of the indicated value.
• Gain: 0-100dB. Minimum increment is 0.1dB. Horizontal and Vertical gain can be adjusted individually or together.
• Sensitivity: 200V/ adjustable
• Digital Rate: 10-1500 times/sec
• Phase Rotation: 0-360° (step 1°)
• Scan: 0.001-9.999s adjustable. Minimum increment is 0.001s
• Low-pass Filtering: 0-500 Hz. Minimum increment is 1Hz
• High-pass Filtering: 2-499 Hz. Minimum increment is 1Hz
• Zero Setting: Manual forced zeroing, minimum response time <0.1 s
• Screen Display: Eddy current signal impedance diagram, time base scanning curve, and simulated 3D stereogram display.

Signal Analysis and Probe Driving:

• Automatic or manual phase measurement.
• Probe driving is divided into 12 levels, with peak-to-peak voltage adjustable from 1V to 12V.
• Probe Types: Bridge Type, Reflective, Absolute, Differential, Pen Type, Surrounding, Penetrating, saddle type, bolted type, sliding type, various point type, combined type.
• Optional Probe Adapter: Compatible with domestic and foreign manufacturers of all kinds of probes.

Alarm Mode and Storage:

• Impedance flat display: 1-4 size adjustable right Angle and polar alarm zone.
• Scan shows: two high and low adjustable alarm fields.
• Program Storage: Can store and invoke 100 units of instrument settings, detection parameters, display control, alarm mode, and coordinate background. Each program can be named with up to 17 characters.
• Data Storage: Can store and play back 20 units of frozen and locked eddy-current signal impedance maps or all eddy-current signal impedance maps within 1 to 60s cycles. Each data can be named with up to 17 characters.

Power Supply and General Specification:

• Dimension: 200mm*120mm*100mm
• Weight: 1.5Kg (battery included)
• Display: Works in strong light (5.7? semi-reflective and semi-transparent LCD screen with backlight off)
• Power Supply: Lithium rechargeable battery, built-in intelligent charging protection circuit, fully charged can work for 8 hours without cut-off. Outsourced Power supply 100-240VAC, 50/60 Hz.

This advanced device is ideal for applications in industries such as aviation, electric power, petrochemical, and metallurgy, where precision nondestructive testing and thickness measurements are crucial.