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

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

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

Gates

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

Established in year 2000,HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified competitive products and service to international markets.

HUATEC Group products are composed of all kinds of metal and non-metal testing equipments, such as portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, holiday detector, digital portable eddy current electrical conductivity meter, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.

HUATEC Group employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.

HUATEC Group, based on most advanced technology in China, is an China famous industry group, focus on development & research and precision production of various testing equipment. The group has two own factories and two sister factories located in area of Beijing, Liaoning, Shandong and Guangzhou. All the products are produced following ISO9001 regulations and the products have been exported to most of world markets in passed years.

Our promise: Reliable quality, competitive price, fast delivery, satisfactory service.