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Thiết bị đo độ bám dính lớp phủ bằng tay Elcometer F506-20D (hiển thị số)

  • Cam kết chất lượng
  • Bảo hành chính hãng
  • Giao hàng tận nơi
  • Đơn giản hóa giao dịch

Hãng sản xuất: Elcometer
Model: F506-20D
Xuất xứ: Anh
Bảo hành: 12 tháng

Hiển thị số
Đường kính Dolly: 20mm
Phạm vi hoạt động: 2-25 MPa
Chiều dài: 290mm
Chiều cao: 85mm
Trọng lượng: 1.8kg
Độ phân giải:  số: 0,01 MPa
Độ chính xác: ± 1% toàn thang đo
Cấp áp suất: 26 MPa
Pin: Loại 2 x pin AA (chỉ cho đồng hồ số)
Tuổi thọ pin: 2000 giờ
Cung cấp gồm:  máy chính 506 kèm 10 dolly 20mm, Đầu chụp cho dolly 20mm, tay cắt cho dolly 20mm, đầu cắt cho dolly 20mm
Elcometer 506 Adhesion Tester with 20mm dollies (x10), standard skirt for 20mm dollies, 20mm dolly cutter handle, 20mm dolly cutter,
Chất kết dính Epoxy (2 ống x 15ml), Miếng mài mòn, hộp đựng, pin2 x LR6 (AA)

Manual

Datasheet

How to Prevent Adhesive and Cohesive Failures

Correct dolly position

 

Correct Adhesion Test

Dolly and Actuator

 

Coating

 

Substrate

Incorrect dolly position

 
Incorrect Adhesion Test

Dolly and Actuator

 

Coating

 

Substrate

 

Preparing the surface and dolly

1. Select an appropriate test area which is flat and has sufficient test area to attach the adhesion gauge.

2. Abrade the dolly and surface, clean both to remove any dust - minimising the risk of an ‘adhesive’ failure.

Fixing the dolly

3. Mix the adhesive correctly and apply a uniform adhesive film over the entire dolly face.

4. Test Standards require that the dolly is pulled off perpendicularly to the test surface. The dolly must therefore be adhered on to a prepared flat test surface (see images above). Apply an even pressure to the dolly to ensure that the dolly face is parallel to the test surface.

5. Remove any excess adhesive from around the dolly and allow to fully cure. Tape maybe required when applying dollies to vertical surfaces during the cure process.

6. If required, once the dolly has fully cured, score the coating around the dolly using the dolly cutter provided.

7. Attach the gauge actuator to the dolly and begin test.

Assessment of the Adhesion Test

For a valid pull test the coating must cover at least 50% of the area of the dolly face. If the glue fails and no coating is present on the dolly, or it covers less than 50% of the dolly face area, the pull-test is invalid and should be repeated.

When the coating has failed within the layer leaving the same coating on both the dolly and the test panel it is known as a ‘cohesive failure’.

‘Adhesive failures’ occur when either the coating has failed at the interface with another coating (leaving a coating on the dolly and another coating on the substrate), or when the coating has failed at the substrate (leaving the coating on the dolly and the substrate is bare).

NOTE: If the glue fails at a value above the specification then it can be reported that the adhesion exceeded the specification for this individual test.

Elcometer 506 Pull-Off Adhesion Tester

Technical Specification

Part Number

Description

Certificate

F506-20A

Elcometer 506 Analogue Adhesion Tester Kit; 20mm

F506-20AC

Elcometer 506 Analogue Adhesion Tester Kit; 20mm - Certified

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F506-20D

Elcometer 506 Digital Adhesion Tester Kit; 20mm

F506-20DC

Elcometer 506 Digital Adhesion Tester Kit; 20mm - Certified

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F506-50A

Elcometer 506 Analogue Adhesion Tester Kit; 50mm

F506-50AC

Elcometer 506 Analogue Adhesion Tester Kit; 50mm - Certified

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F506-50D

Elcometer 506 Digital Adhesion Tester Kit; 50mm

F506-50DC

Elcometer 506 Digital Adhesion Tester Kit; 50mm - Certified

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Click on the Accessories Tab above for a full list of dollies and accessories.

Accuracy

±1% of full scale

Pressure Rating

26 MPa (3800 psi)

 

14.2mm (0.56”) Dolly

20mm (0.76”) Dolly

50mm (1.96”) Dolly

Operating Range

4 to 50 MPa (600 to 7200 psi)

2 to 25 MPa (300 to 3600 psi)

0.3 to 4 MPa (50 to 580 psi)

Scale Resolution

Analogue: 0.2 MPa (20 psi)
Digital: 0.01 MPa (1 psi)

Analogue: 0.1 MPa (10 psi)
Digital: 0.01 MPa (1 psi)

Analogue: 0.05 MPa (5 psi)
Digital:0.1 MPa (1 psi)

Instrument Length

290mm (11.5”)

290mm (11.5”)

290mm (11.5”)

Actuator Height
(skirt fitted)

85mm (3.4”)

85mm (3.4”)

110mm (4.3”)

Instrument Weight

1.8kg (4lb)

1.8kg (4lb)

2.0kg (4.4lb)

Kit Weight

4kg (8.8lb)

4kg (8.8lb)

5.2kg (11.5lb)

Battery Type

2 x LR6 (AA) alkaline dry batteries (digital gauge only) Battery Life: 2000 hours

Packing List: 20mm Kit

Elcometer 506 Adhesion Tester with 20mm dollies (x10), standard skirt for 20mm dollies, 20mm dolly cutter handle, 20mm dolly cutter,

Araldite standard two part epoxy adhesive (2 x 15ml tubes), abrasive pad, carry case, 2 x LR6 (AA) batteries (Digital Gauge only),

test certificate and operating instructions.

Packing List: 50mm Kit

Elcometer 506 Adhesion Tester with 50mm dollies (x6), standard skirt for 50mm dollies, 50mm dolly cutter arbor, 50mm dolly cutter,

Araldite standard two part epoxy adhesive (2 x 15ml tubes), abrasive pad, carry case, 2 x LR6 (AA) batteries (Digital Gauge only),

test certificate and operating instructions.

         

 

 


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