HBM High Temperature Strain Gauges | High Temperature and Resistant to Alternating Loads

HBM-M-Series

HBM Strain Gauges | High Temperature Strain Gauges | OMEGA

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High Resistance to Alternating Loads
High Temperature Range 300°C (572°F)
Wide Spectrum of Different Types

설명

M Series strain gauges have been specially developed for high resistance to alternating loads at increased strain levels and high temperatures up to 300°C (572°F). They are foil strain gauges with measuring grids made of a special nickel-chromium alloy. OMEGA/HBM offer this special strain gauge with various geometries, measuring grid lengths and temperature response matching.

New materials offering high strength such as fiber composites pose a major challenge for strain gauges used for measurements specifically when pushing components to their mechanical limit of performance. Situations may arise where a strain gauge subjected to alternating loads at increased load levels is weakened and fails earlier than the component under test. The M Series has been specially developed for high resistance to alternating loads and allows for testing of materials featuring high strength.

All M Series strain gauge types are available with different measuring grid lengths:
    • 1.5 mm: where space is a constraint or when highly selective measurement results are required
    • 3 mm: for inhomogeneous materials and where space is a requirement or not
    • 6 mm: for inhomogeneous materials and where space is not a requirement

The right measuring grid length: The measuring grid length depends on the aim of measurement, since the result of a measurement with strain gauges will be determined as the average of strains. In general, measuring grid lengths of 3 to 6 mm (0.06 to 0.24") generates a better result.

Long measuring grids are recommended where there is an inhomogeneous material such as concrete or wood. A long strain gauge will bridge the inhomogeneity of the work piece and return the strain underneath the measuring grid as the measurement result.

Short measuring grids are suitable for detecting a local strain state. Therefore, they are suitable for determining strain gradients, the maximum point of notch stresses and similar stresses.

Specifications
Strain Gage Construction–Foil Strain Gauge
Carrier:
    Material: Glass fiber reinforced phenolic
    Thickness: 35 ±10 µm
Grid Foil:
    Material: CrNi
    Thickness: 5 µm
Encapsulation:
    Material: Polyimide film
    Thickness: 25 ±5 µm
Connections: Solder pads with strain relief
Resistance: 350 and 1000 Ω
Resistance Tolerance: ±0.3%⁽¹⁾
Gage Factor: Approximate 2.2 (specified on each package)
Gage Factor Tolerance: ±1.5% (for grid length <3 mm) ±0.7% (for grid length ≥3 mm)
Temperature Coefficient of the Gauge Factor: Specified on each package
Transverse Sensitivity: Specified on each package
Operating Temperature Range: -200 to 300°C (-328 to 662°F)
Temperature Response (Ferrite Steel): 10.8 ppm/K (6.0 ppm/°F)
Maximum Elongation:
    Positive Direction: 10,000 µm (1%)
    Negative Direction: 15,000 µm (-1.5%)
Minimum Bending Radius: 5 mm (0.20") for linear gauges 10 mm (0.39") for stacked rosettes
Bonding Material that Can Be Used: Z70 or EP310S
Fatigue Life (Test to Failure):
    10⁷ cycles at 2000 µm/m
    10⁶ cycles at 2200 µm/m
    10⁴ cycles at 3100 µm/m

가격 확인(원하는 수량을 기입하십시오.)

제품 번호/Desc.

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설명

For dimensions refer to "To Order" table in Specs

All models below are 350Ω Nominal Resistance

LM1: Linear strain gauge with one measurement grid measuring strain in one direction

1-LM11-1.5/350GE

303,400원

배송: 14 주

10 pack, Voltage^† 7

1-LM11-3/350GE

303,400원

배송: 15 주

10 pack, Voltage^† 11

1-LM11-6/350GE

312,320원

배송: 15 주

10 pack, Voltage^† 16

TM1: T rosette with two measurement grids, offset by 90° measuring tension and compression

1-TM11-1.5/350GE

356,940원

배송: 14 주

5 pack, Voltage^† 7

1-TM11-3/350GE

356,940원

배송: 15 주

5 pack, Voltage^† 11

1-TM11-6/350GE

365,850원

배송: 15 주

5 pack, Voltage^† 22

TM9: Stacked T rosette with two measurement grids, offset by 90° measuring tension and compression

1-TM91-1.5/350GE

472,930원

배송: 15 주

5 pack, Voltage^† 5.8

1-TM91-3/350GE

472,930원

배송: 14 주

5 pack, Voltage^† 10

1-TM91-6/350GE

491,770원

배송: 14 주

5 pack, Voltage^† 14

XM4: V-shaped strain gauge with two measurement grids, arranged at ±45° to the axis determination of shear stresses

1-XM41-1.5/350GE

383,690원

배송: 14 주

5 pack, Voltage^† 5.4

1-XM41-3/350GE

392,620원

배송: 15 주

5 pack, Voltage^† 10

1-XM41-6/350GE

401,550원

배송: 14 주

5 pack, Voltage^† 17

RM8: Rectangular strain gauge rosette with three measurement grids at 0°/45°/90° biaxial stress state with unknown principal stress direction

1-RM81-1.5/350GE

472,930원

배송: 14 주

5 pack, Voltage^† 7

1-RM81-3/350GE

472,930원

배송: 14 주

5 pack, Voltage^† 11

1-RM81-6/350GE

481,860원

배송: 14 주

5 pack, Voltage^† 16

RM9: Stacked strain gauge rosette with three measurement grids at 0°/45°/90° biaxial stress state with unknown principal stress direction

1-RM91-1.5/350GE

580,020원

배송: 14 주

5 pack, Voltage^† 5.3

1-RM91-3/350GE

580,020원

배송: 15 주

5 pack, Voltage^† 9.3

1-RM91-6/350GE

588,920원

배송: 14 주

5 pack, Voltage^† 13

Accessories

1-RMS1

232,480원

배송: 14 주

Cleaning solvent; environmentally friendly mixture of isopropanol and acetone

1-RMS1-SPRAY

232,480원

배송: 2 주

Cleaning solvent; environmentally friendly mixture of isopropanol and acetone

† 모든 가격은 원화로 표시되어 있습니다.
참고: † Maximum permitted effective excitation voltage specified for steel material.

Instructions for Use of Accessories shown under Product Manuals below.

All listed adhesives are specifically designed/approved to be used for the new M Series of strain gauges.

Safety Data Sheets for Accessories can be found (without "1-" Part Number prefix) at omega.com, Support, MSDS.

제품 번호 생성기

제품 옵션을 선택하세요

		(1)			(2)
1	-		1	-		/350GE

옵션 선택:

(1) Geometries 선택하기:
LM1 : Linear strain gage with one measurement grid
TM1 : Stacked T rosette with two measurement grids
XM4 : V-shaped strain gage with two measurement grids
RM8 : Rectangular strain gage rosette with three measurement grids
RM9 : Stacked strain gage rosette with three measurement grids

(2) Measurement Grid mm(inch) 선택하기:
1.5 : Measurement Grid A 1.5 (0.06)
3 : Measurement Grid A 3 (0.12)
6 : Measurement Grid A 6 (0.24)

참고: 제품 구성 시 ‘판매 상담’으로 표시되어있는 제품은 영업부와 상담하십시오.

제품 메뉴얼:

다운로드 Rapid Adhesive (English/German/French)

다운로드 Two-component Epoxy resin adhesive (English/German/French)

다운로드 Accelerator for Z70 adhesive (English/German/French)