Testech Group Co., Ltd
| Packaging Details | In Carton |
| Delivery Time | 3-7 days |
| Payment Terms | T/T, Credit Card, Paypal, Western Union |
| Supply Ability | 5000pcs/month |
| Product | DAC Reference Block |
| Material | Carbon Steel |
| Size | 25x50x200mm |
| Highlight | Flaw Detector Series, DAC Block, NDT Blocks, Ultrasonic Flaw Detector, UT Blocks, UT Calibration Block |
| Model Number | DAC Block |
| Brand Name | TESTECH |
| Certification | CE; ISO |
| Place of Origin | CHINA |
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Product Specification
| Packaging Details | In Carton | Delivery Time | 3-7 days |
| Payment Terms | T/T, Credit Card, Paypal, Western Union | Supply Ability | 5000pcs/month |
| Product | DAC Reference Block | Material | Carbon Steel |
| Size | 25x50x200mm | Highlight | Flaw Detector Series, DAC Block, NDT Blocks, Ultrasonic Flaw Detector, UT Blocks, UT Calibration Block |
| Model Number | DAC Block | Brand Name | TESTECH |
| Certification | CE; ISO | Place of Origin | CHINA |
| High Light | DAC ultrasonic test block ，1.5mm ultrasonic test block ，Carbon Steel ut calibration blocks | ||
| Order Code | Type | Description /Application |
Standard Made To | Material Size |
|---|---|---|---|---|
| V1 | A2 (BS) |
I.I.W Calibration Standard. Calibration of Shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings. |
B.S. 2704 DIN 54120 IIW (International Institute of Welding) |
Steel 25x100x300mm |
| V1/50 | A2 (BS) |
Generally as V1. Thicker block minimises side wall echoes. | BS 2704 | Steel 50x100x300mm |
| V2 (Specify hole diameter) |
A4 (BS) |
Small calibration block for site checking of shear wave probes, time base and gain. 1.5mm or 5mm diameter hole target | BS 2704 IOW (Institute of Welding) |
Steel 12.5x43x75mm |
| V2/20 (Specify hole diameter) |
A4 (BS) |
Generally as V2. Thicker block eliminates side wall echoes. 1.5mm or 5mm diameter hole target. | BS 2704 | Steel 20x43x75mm |
| BCB | A5 (BS) |
Beam Calibration Block. Beam profile and resolution checks for shear wave probes. Sensitivity checks for shear and compression probes. 9 off 1.5mm holes. |
BS 2704 | Steel 50x75x305mm |
| A6 | A6 (BS) |
Evaluating dominant frequency, pulse, length, dead zone and resolving power for shear and compression probes as BS4331 part 3,1974. |
BS 2704 | Steel 25x50x150mm |
| RTB | A7 (BS) |
Checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2,3,4 and 5mm. | BS 2704 | Steel 74mm radius 75mm thick |
| LSW | SPECIAL | Ladder step wedge for timebase calibration with thickness measuring compression probes. 8 steps from 1mm to 8mm. | Tolerance of +0.000mm- -0.040mm |
Steel 8x15x120mm |
| LSW/M | SPECIAL | Generally as LSW with 15mm diameter steel inserts mounted in plastic. 8 steps from 1mm to 8mm. | Tolerance of +0.000mm- -0.040mm |
Steel inserts Plastic body 10x20x140mm |
| CSW | SPECIAL | Curved Step wedge for timebase calibration of thickness measuring probes. 5 steps - 2,4,6,8 and 10mm. | Tolerance of +0.000mm- -0.040mm |
Steel 100mm long x 30mm I.D. Quadrant |
Company Details
Business Type:
Manufacturer
Year Established:
18 years
Total Annual:
250 US dollar-285 US dollar
Employee Number:
30~35
Ecer Certification：
Verified Supplier
TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume... TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume...
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