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High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels

High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels
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Pulse Width: 30 Ns – 1000 Ns
Fall Time: Less Than 10 Ns
Output Impedance: Less Than 10 Ω
Pulse Shape: Negative Square Wave
Rectifier: Positive, Negative, Full Wave And Unrectified
Modes: PE (pulse-echo), PC (pitch-and-catch) And TT (through Transmission)
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digital ultrasonic flaw detector


ultrasonic flaw detectors

Basic Infomation
Place of Origin: Beijing
Brand Name: HUATEC
Certification: ISO, CE, GOST
Model Number: HFD-1000
Payment & Shipping Terms
Packaging Details: Standard export package
Delivery Time: 1-4days
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 500pcs per month
Product Description

High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels


 HFD-1000 multi-channel ultrasonic flaw detector for metal profiles designed for automatic or semi-automatic testing special equipment, can provide users with 2-16 channels. It has a stable performance of the door and wave interference detection alarm circuit, a high detection sensitivity and resolution, can well meet the pipe, bar and a variety of metal materials testing requirements. Instrument has high reliability, high sensitivity and strong resistance to electrical interference, low failure rate, easy maintenance, fully meet the business requirements and enhance the detection of product quality. Instrument by the synchronization control unit, a number of detection channels unit and display unit as a dual trace oscilloscope with the composition of 20MHZ. Not only can high-quality waveform display complete the task, user needs and habits based on a variety of display range selection and display, and user-friendly for the echo signal amplitude and accurate measurement of the relevant time, which can more accurately for testing.

Main features of the instrument:

1. using the building block of the instrument structure, testing the number of channels can be arbitrarily extended

2. high stability of the gate and alarm circuitry, alarm signals recognition of the relevant circuit

3. has a wide repetition rate range of options

4. can be accurately and easily measure the echo occurs, the different channels of echo contrast graphics display

5. instrument with a rich interface resources, design a variety of output interface circuit, including sound and light alarm, relay contact output, analog output like, wave gated echo signal peak square wave output, TTL level, the computer interface, etc. . (User selectable when ordering)

6. the output alarm signal delay, the delay can be set according to the length of time required on-site.

 Main Technical Specifications

♦Frequency: broadband, 5MHZ, 10MHz third gear

♦repetition frequency: the highest repetition rate of 10kHz

♦sensitivity margin: The 2.5Pφ20Z probe detected DB-PZ20-2 test block, φ2 flat Kong Lingmin degree margin ≥ 46dB.

♦ Resolution: ≥ 30dB.

♦ Vertical linear error: ≤ 8% (output signal <4V)

♦ horizontal linear error: ≤ 1%

♦ Dynamic Range: ≥ 30 dB

♦ blind spot: <10mm

♦ attenuator error: 12dB error ≤ 1dB

♦ front door and wave-wave gate width adjustment range: 500us, the amount of 50ns step

♦ Delay display range: 500us, the amount of 50ns step

♦ Power supply: AC220V ± 10%, 50Hz


High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels 0High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels 1High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels 2High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels 3High stability multi-channel ultrasonic flaw detectors HFD-1000 with 2 - 16 channels 4



1. Description of the ITEM : 8 – channel ultrasonic flaw detector


2. Detailed SPECIFICATIONS and Quantity:


8 – Channel ultrasonic flaw detector system as per the following specifications


I. Pulser Properties

Number of channels : 8 channels

Maximum pulse output : 300 V (±10%)

Pulse width : 30 ns – 1000 ns

Fall time : Less than 10 ns

Output impedance : Less than 10 Ω

Pulse shape : Negative square wave


II. Receiver Properties

Number of receivers : 8

Receiver gain range : 0 – 100 dB, in steps of 0.1 dB

Maximum input signal : 20 Vp-p

Maximum sensitivity : 200 μVp-p

Noise reference to input : 160 μVp-p (26 μ RMS)

Input impedance : 50 Ω


Input filters

Band-pass : 1,2,5,10,15 and 20 MHz

Low-pass : 0.25 – 1 MHz

High-pass : 12 – 35 MHz

Broadband : 2– 25 MHz

Rectifier : Positive, Negative, full wave and unrectified

Modes : PE (pulse-echo), PC (pitch-and-catch) and TT (through transmission)

Smoothing : Digital

III. Inputs and outputs

Number of alarms: 16 (programmable)

Conditions : Any logical combination of gates

Signal : Amplitude or time of flight (TOF) of gate A or B

Analog outputs : 16 (0 V to 5 V) (programmable for each gate)

Digital inputs : 4 programmable DIN


IV. Miscellaneous

Modes of scans : A-scan, B-scan, C-scan, and multiple A-scan

A – scan display : Up to 8 A-scans shall be displayed simultaneously on the screen

Pulse repetition frequency: Up to 12 kHz/ number of channels

A-scan acquisition rate : 6000 A-scans/s (3 MB/s transfer rate)


Data Storage

Internal Storage : 8GB CompactFlash

External storage: Shall have a provision to save the data on to a USB device, or directly onto a PC using an Ethernet link

Real-time averaging : 2, 4, 8 and 16

Refresh rate : 60 Hz

Encoder inputs : 2 Nos. (clock/direction and TTL)


Data Synchronization

On time : 1 Hz – 12 kHz

On encoder : On 1 or 2 axes divided by 1 to 65,536 steps

Time corrected gain (TCG)

Number of points : 32 (range up to 40 dB)

Maximum gain slope : Up to 20 dB/μs




Quantity : 3 Nos.; I(synchronization), A andB(measure)

Synchronization : I,A,B referenced on main bang, B referenced on gate I or A

I/O connectors : All I/O connectors shall be BNC

BNC for RF output : Shall be provided for transmitted/received signal

Power Supply : 230 VAC ± 5%, 50 Hz ±5% with safety fuse

Display : 800 X 600, 10.4 inch TFT color LCD touch screen display

Weight of the system : Less than 7 kg

Dimensions : Less than 490 mm × 230 mm × 200 mm (Rack mountable)


Software shall be installed in a high end industrial laptop, which allows to create and run custom software on an external PC using an Ethernet connection. For example, Start, Stop, and Reset encoders, and data file name functions, can be controlled by an operator using an external application (such as LabVIEW, Visual C++, Visual Basic).


The laptop shall have the following specifications:

Processor : Intel (R) Core i5 (4th Gen), 1.6 GHz clock speed

with turbo boost up to 2.6 GHz, 3 MB cache or better configuration

Chipset : Intel Mobile HM86 Express or better

Main memory : 4 GB DDR3, 1600 MHz expandable up to 16 GB or better

Hard disk : 500 GB SATA Hard disk drive or better

Monitor : 14 inch HD LED screen display with a resolution of 1366 x 768 pixels

Intel HD Graphics 4400 card or better

Operating system : Windows 8.1 with update provisions

Others : Minimum 3 USB ports, Ethernet connection, wireless and Bluetooth shall be provided



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Contact Person : JingAn Chen
Tel : 8610 82921131,86 13261934319
Fax : 86-10-82916893
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