Strain Gauge Adhesive Kit

Strain Gage and Transducer Accessories

Bridge Completion Resistors
Strain Gage Adhesives
Resistance Wire for Temperature Compensation and Zero Balance

Strain Gages, Accessories and Instrumentation - View related products

Description

TERMINAL PADS
Terminal pads serve two main purposes. First, they act as intermediate points for attaching ribbon leads of thin gage wire to heavier instrumentation wires. Second, they provide stress relief to strain gage systems. When the heavy instrumentation wire moves, the terminal pad protects the strain gage.

FIXED BRIDGE COMPLETION RESISTORS
Accuracy:0.1%
Temperature Compensation: 5 ppm (-20 to 80°C/-4 to 176°F)
Power: 1 /4 watt.

ADHESIVES
OMEGA’s TT300 cement is a heat-cured, two-part epoxy adhesive which can be used to bond polyimide backed strain gages for strain measurement up to 200°C (392°F). Each TT300 kit contains 2 bottles of resin and hardener which are premeasured to insure proper mixing proportions. To use, simply pour one bottle of hardener into one bottle of resin and shake for one minute. A bottle each of hardener and resin produce approximately 3 /4 oz. of adhesive. The shelf life of the resin-hardener mixture is six weeks at room temperature. The shelf life of the unmixed components is indefinite, provided the bottles are kept tightly sealed. Each TT300 kit includes 2 oz. of Acetone, Acid Primer, Neutralizer and Rosin Solvent for cleaning and preparing the surface, as well as two funnels and two cap brushes. SG496 and SG401 are general purpose cold-curing one-part glues. They are the easiest and most commonly used adhesive for strain gages. They cure in one minute, but require 24 hours to set. SG401 is an ethyl-based cyanoacrylate and SG496 is a methyl-based cyanoacrylate. There is a one-year shelf life at cool room temperature, but increased shelf life can be obtained by cold storage. The glue temperature range is -65 to 180°F (-54 to 82°C).

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Part Number/ Desc.

Qty

Description

TP-1

Consult Sales

Availability:

single terminal pad pair, pkg of 10

TP-2

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Availability:

two terminal pad pairs, pkg of 10

TP-3

Consult Sales

Availability:

three terminal pad pairs, pkg of 10

TP-4

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Availability:

four terminal pad pairs, pkg of 10

TP-5

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Availability:

five terminal pad pairs, pkg of 10

TP-6

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Availability:

six terminal pad pairs, pkg of 10

RES-120

AUD30.31

Availability: 1 week

120 Ohm bridge completion resistors

RES-250

AUD29.00

Availability: 1 week

250 Ohm bridge completion/4-20 mA shunt resistors

RES-350

AUD28.69

Availability: 1 week

350 Ohm bridge completion resistors

TT300

Consult Sales

Availability:

Adhesives

SGB-36

AUD191.43

Availability: 7 weeks

36 gage Balco wire (500 ft) for zero and span temperature compensation, 19.7 Ohms/ft, temp. coefficient 0.45%/°C

SGC-36

Consult Sales

Availability:

36 gage Copper wire (1500 ft) for zero and span temperature compensation, 0.415 Ohms/ft, temp. coefficient 0.39%/°C

SGM-36

AUD64.78

Availability: 1 week

36 gage Manganin wire (200 ft) for zero balance, 15.2 Ohms/ft, temp. coefficient 0.002%/°C

† All amounts shown in AUD
Note: TT300 KIT INCLUDES:
(2) 1 oz. resin bottles ( 1 /2 filled)
(2) 1 oz. hardener bottles ( 1 /2 filled)
(2) plastic funnels (35 mm diameter)
(2) brush caps
(1) 2 oz. bottle of acetone
(1) 2 oz. bottle of acid primer
(1) 2 oz. bottle of neutralizer
(1) 2 oz. bottle of resin solvent
(1) manual

Product Manuals:

Download TT300 Series - Adhesive Kit

Download SG401 and SG496 - Rapid Cure Strain Gauge Adhesives