TJ-ECH1204 Automatic Eddy Current Tester for Springs

Detailed technical parameters

Transcribed from the matching manufacturer's Made-in-China product description. Series-level values, options and configurations require confirmation before ordering.

Detection channel

1-512

Frequency range:

10 Hz ~ 12 MHz, continuously adjustable;

Gain range

0.0 ~ 99.0 dB continuously adjustable, step: 0.1

Gain ratio

(X/Y) 0.1~10.0; continuously adjustable, can be fine-tuned, quickly increased/decreased

Signal-to-noise ratio

≥10dB, up to 30db, (depending on the detection conditions and detection standards)

Missed judgment rate

≤0%, misjudgment rate (misjudged qualified products as unqualified products) ≤3% (depending on the test conditions and test standards)

Stability

16 hours <= 2dB

Phase rotation

0 ~ 360° continuously adjustable, step: 1;

Adjustable probe drive (excitation) level

1~16

Hardware amplification factor

1dB~32dB continuously adjustable, step: 1dB;

Multiple excitation modes

DP/DI; can be configured with differential, absolute and various customized special probes.

Function

With end and end signal removal function

Adjustable alarm duration

10ms~60000ms, step 1ms;

marking accuracy

≤±10mm (requires external support, depending on the detection speed and requirements

Multiple display modes

Impedance, time base, A\B scan, 8-frequency sorting, analog 3D display (optional depending on the model);

Real-time software/hardware output alarm

Real-time software/hardware output alarm, multiple alarm window modes (circular, square, fan-shaped, customized), support yellow, orange and red three-level alarm functions, with first-level pre-alarm, second-level alarm, third-level alarm and other functions, and can realize the output of three independent alarm, spraying and sorting signals;

Power supply

AC 220V/110V

Working temperature

0 ºC~ +45 ºC

Storage temperature

-20 ºC~ +50 ºC

Relative humidit

≤85%;

Blanking display coefficient

1~400

Digital filtering:

Filter coefficient: 0-30000; Digital filtering: low pass (0Hz~2000Hz) high pass (0Hz~2000Hz); Adopt unique "digital filtering" to effectively suppress on-site interference signals and ensure the accuracy and stability of detection