THERMAX®

Irreversible Temperature Recording labels

Product Description: A series of temperature test labels that will permanently record the highest temperature reached by the label.

What They Are: These self-adhesive labels consist of a series of temperature-sensitive elements sealed between heat-resistant substrates with transparent windows. Each element changes color distinctly as its rated temperature is exceeded. The changes are irreversible, providing a temperature history of the surface being monitored. The labels will not de-laminate when removed for reference and can be attached to an inspection report to serve as a permanent record.

How the labels work: The temperature-sensitive elements are phase-change indicators which use the sharply defined melting points of a series of specially purified organic chemicals to give the unique, high precision, color change effects. Each temperature element uses a different chemical compound and is made separately by applying a coating containing the chemical to a special absorptive paper substrate. When the rated temperature is exceeded, the chemical melts and is absorbed by the substrate, causing a permanent color change. Up to ten elements can be combined together on a single label.

THERMAX FEATURES

  • Immediate Response
  • Permanent Record of Highest Temperature Achieved
  • Oil, Water, and Steam Resistant
  • Inexpensive and Easy to Use

 

THERMAX APPLICATIONS

  • Process control
  • Test & Measurement
  • Manufacturing
  • Automotive
  • Quality control
  • Safety Indicators
  • Aerospace
  • Food
  • Warranty
  • Maintenance
  • Medical
  • Drilling

Temperature Range:

29 to 290°C

Accuracy:

Less than 100°C is ±1°C
100°C to 154°C is ±1.5°C
Greater than 154°C is ±4°C

Silver to Black Color Change:

Below 204°C

Orange to Black Color Change:

 Above 210°C

Last Black Event is the Highest Temperature Achieved

Temperature Range:

84 to 554°F

Accuracy:

Less than 212°F is ±2°F
212°F to 309°F is ±3°F
Greater than 309°F is ±7°F

Silver to Black Color Change:

Below 399°F

Orange to Black Color Change:

 Above 410°F

Last Black Event is the Highest Temperature Achieved

10 LEVEL SPECIFICATIONS

Size: 2.00” x 0.7” (51x18mm)
Type: Vertical, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)
View Specifications Sheet

A°F 99104111115120129140144149160
°C37404446495460626571
B°F 171180190199210219230241250261
°C7782889399104110116121127
C°F 270280289300309320331340351360
°C132138143149154160166171177182
D°F 370379390399410421435450466480
°C188193199204210216224232241249

8 LEVEL SPECIFICATIONS

Size: 2.00” x 0.7” (51x18mm)
Type: Vertical, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 99104109115120129140149
°C3740444649546065
B°F 160171180190199210219230
°C717782889399104110
C°F 241250261270280289300309
°C116121127132138143149154
D°F 320331340351360370379390
°C160166171177182188193199
E°F 399410421435450466480189500
°C204210216224232241249154260

6 LEVEL SPECIFICATIONS

Size: 0.47” x 1.26” (12x32mm)
Type: Horizontal, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 849399104108111
°C293437404244
B°F 111115120129140144
°C444649546062
C°F 149160171180190199
°C657177828893
D°F 210219230241250261
°C991 04110116121127
E°F 270280289300309320
°C132138143149154160
F°F 331340351360370379
°C166171177182188193
G°F 390399410421435450
°C19920421 0216224232
H°F 466480489500536554
°C241249254260280290

5 LEVEL SPECIFICATIONS

Size: 2.00” x 0.7” (51x18mm)
Type: Vertical, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 99104109115120
°C3740434649
B°F 120129140149160
°C4954606571
C°F 171180190199210
°C7782889399
D°F 219230241250261
°C104110116121127
E°F 270280289300309
°C132138143149154
F°F 320331340351360
°C160166171177182
G°F 370379390399410
°C188193199204210
H°F 421435450466480
°C216224232241249
I°F 480489500536554
°C249254260280290

4 LEVEL SPECIFICATIONS

Size: 0.91”x1.77" (23x45mm)
Type: Horizontal, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 99111120129
°C37444954
B°F 219230241250
°C104110116121
C°F 261270280289
°C127132138143
D°F 300309320331
°C149154160166

ENCAPSULATED SPECIFICATIONS

Size: 0.47” x 0.51” (12x13mm)
Scale: °F and °C
Range: (Sold in units of 50)
Type: Single temperature indicator shows when maximum temperature has been achieved. Self adhesive.
View Specifications Sheet

A°F 9399104109115120129140
°C3437404346495460
B°F 149160171180199219241261
°C6571778293104116127
C°F 280300320340360380399421
°C138149160171182193204216
D°F 450480500536554
°C232249260280290

4 LEVEL MICRO SPECIFICATIONS

Size: 0.15” x 0.43” (4x11mm)
Type: Horizontal, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 120130140150
°C49546065
B°F 200210220230
°C9399104110
C°F 240250260270
°C116121127132
D°F 320330340350
°C160166171177
E°F 360370380390
°C182188193199
F°F 400410420435
°C204210216224

5 LEVEL CLOCK SPECIFICATIONS

Size: 0.55” Dia. (14mm)
Type: Circular, Self Adhesive
Scale: °F and °C
Range: (Sold in units of 10)

View Specifications Sheet

A°F 105110115120130
°C4043464954
B°F 140150160170180
°C6065717782
C°F 190200210220230
°C889399104110
D°F 240250260270280
°C116121127132138
E°F 290300310320330
°C143149154160166
F°F340350360370380
°C171177182188193
G°F 390400410420435
°C199204210216224
H°F450465480490500
°C232241249254260

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