Temperature indicators

HELLING GmbH

Since 1863

Temperature indicators

Temperature indicators serve the

  • Measurement
  • Monitoring

of surface temperatures of building components.

Temperature indicators are available as

  • Pen for marking on the component
  • Liquid for application to Surfaces
  • self-adhesive labels

There are many applications for temperature indicators, e.g.:

  • Monitoring of maximum temperatures during wave bath soldering, stove enameling, sealing, curing or gluing
  • Determination of glass temperatures
  • Monitoring of operating temperatures of rolling bearings, plain bearings, transformers, molds, hydraulic systems etc.
  • Monitoring transport and storage temperatures
  • Measuring process temperatures under dynamic conditions

Temperature indicator (pin)

More information

Simple, fast and inexpensive temperature measurement without measuring instrument and electronics.
Reliable and precise - melts already at +1 % of the nominal temperature.

Suitable e.g. for the determination of the surface temperature

  • during arc welding
  • during hot bending, hot forming
  • when forging
  • in metal production
  • during preheating
  • during heat treatment
  • during soft annealing and stress relief annealing
  • of tools, steam dampers, furnaces

Determination of the operating temperature of

  • Bearings (plain, rolling bearings)
  • Transformers
  • Condensation pots
  • Molds
  • Preheaters for PC boards
  • Motors
  • electronic components
  • Hydraulic systems
  • commercially available ferrous alloys
  • Hot plates
  • Heat decoys


Application

The component is marked during heating. This mark melts as soon as the surface of the workpiece touches the marked location has reached the specific temperature of the Tempilstik.

Other temperatures available.

Please specify the desired temperatures in your request.

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Tempilstik

Version:

38 °C 100 °F
40 °C 104 °F
43 °C 109 °F
48 °C 119 °F
50 °C 122 °F
52 °C 125 °F
55 °C 131 °F
60 °C 140 °F
66 °C 150 °F
70 °C 158 °F
73 °C 163 °F
75 °C 167 °F
76 °C 169 °F
79 °C 175 °F
80 °C 176 °F
83 °C 182 °F
85 °C 185 °F
87 °C 188 °F
90 °C 194 °F
93 °C 200 °F
95 °C 203 °F
97 °C 206 °F
100 °C 212 °F
101 °C 213 °F
104 °C 219 °F
107 °C 225 °F
110 °C 230 °F
115 °C 239 °F
120 °C 248 °F
121 °C 250 °F
124 °C 256 °F
125 °C 257 °F
128 °C 263 °F
130 °C 266 °F
132 °C 269 °F
135 °C 275 °F
140 °C 284 °F
142 °C 288 °F
146 °C 294 °F
149 °C 300 °F
150 °C 302 °F
152 °C 306 °F
155 °C 311 °F
156 °C 313 °F
160 °C 320 °F
163 °C 325 °F
165 °C 329 °F
170 °C 338 °F
173 °C 344 °F
175 °C 347 °F
177 °C 350 °F
180 °C 356 °F
184 °C 363 °F
190 °C 374 °F
191 °C 375 °F
195 °C 383 °F
198 °C 388 °F
200 °C 392 °F
204 °C 400 °F
210 °C 410 °F
212 °C 413 °F
215 °C 419 °F
218 °C 425 °F
220 °C 428 °F
225 °C 437 °F
230 °C 446 °F
232 °C 450 °F
235 °C 455 °F
239 °C 463 °F
246 °C 475 °F
250 °C 482 °F
253 °C 488 °F
260 °C 500 °F
270 °C 518 °F
274 °C 525 °F
280 °C 536 °F
288 °C 550 °F
290 °C 554 °F
300 °C 572 °F
302 °C 575 °F
316 °C 600 °F
320 °C 608 °F
343 °C 650 °F
350 °C 662 °F
371 °C 700 °F
399 °C 750 °F
400 °C 752 °F
427 °C 800 °F
454 °C 850 °F
460 °C 860 °F
482 °C 900 °F
500 °C 932 °F
510 °C 950 °F
525 °C 977 °F
538 °C 1000 °F
550 °C 1022 °F
560 °C 1040 °F
566 °C 1050 °F
593 °C 1100 °F
600 °C 1112 °F
621 °C 1150 °F
625 °C 1157 °F
677 °C 1250 °F
700 °C 1292 °F
704 °C 1300 °F
760 °C 1400 °F
788 °C 1450 °F
816 °C 1500 °F
843 °C 1550 °F
871 °C 1600 °F
899 °C 1650 °F
927 °C 1700 °F
982 °C 1800 °F
1038 °C 1900 °F
1066 °C 1950 °F
1093 °C 2000 °F
Item number :510.100.038
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Tempilstik Test Kit - temperature indicators

The kit contains information on how to accurately determine the temperature for

  • Welding
  • Heat treatment
  • Soldering and brazing

as well as other metalworking applications.

The kit also includes instructions for measuring the pre- and intermediate heat temperature and the post-treatment temperature for weld seams.

Scope of delivery

Professional temperature display kit with

  • Preheating diagram
  • Basic data sheet for ferritic metallurgy
  • 20 temperature measuring pins from 52 °C to 427 °C


°C °F °C °F
52 125 191 375
66 150 204 400
79 175 218 425
93 200 232 450
107 225 246 475
121 250 260 500
135 275 288 550
149 300 316 600
163 325 371 700
177 350 427 800
Item number :510.200.000
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Temperature indicator (liquid)

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Tempilaq G

Easy to apply liquid for measuring the surface temperature

  • Non flammable
  • Environmentally friendly
  • Measuring accuracy ±1 %

Application

Apply liquid with a brush , dip or apply on the clean and dry Spray on the surface.

Tempilaq° dries quickly and forms a matt opaque film. If heat is supplied and the nominal temperature is reached, the matte, opaque Tempilaq film liquefies and becomes bright and clear.

Application areas

  • Measuring process temperatures under dynamic conditions
  • Thermal mapping of many surfaces
  • Reshaping plastic laminate
  • Annealing of polished metal surfaces
  • Determination of glass temperatures
  • Calibration of industrial furnaces
  • Measuring temperatures on fan motors
  • Displaying the work piece temperature during induction heating
  • Checking the pasteurisation temperature
  • Checking the hardening temperature of work pieces, etc.

Scope of delivery

  • 1 VPE = 1 bottle à 60 ml

Version:

149 °C 300 °F
163 °C 325 °F
177 °C 350 °F
191 °C 375 °F
204 °C 400 °F
232 °C 450 °F
246 °C 475 °F
260 °C 500 °F
343 °C 650 °F
371 °C 700 °F
399 °C 750 °F
427 °C 800 °F
454 °C 850 °F
482 °C 900 °F
510 °C 950 °F
593 °C 1100 °F
621 °C 1150 °F
649 °C 1200 °F
704 °C 1300 °F
816 °C 1500 °F
Item number :512.000.149
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Thinner for Tempilaq G

Thinner for for Tempilac G for temperature range: 70 °C - 1371 °C

Scope of delivery

  • Bottle á 55 mL
Item number :512.100.001
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Temperature indicator (label)

More information

Calibrated adhesive labels for temperature measurement for documentation of warranty claims, inspection or quality control reports.

The tolerance is ±1% °C of the nominal temperature.

The labels are equipped with heat-sensitive indicators. When the nominal temperature is reached, the color of the indicators changes from light gray to black.

The color change is not reversible.

Application areas

  • Monitoring the surface temperature of electronic devices and motors
  • Monitoring and recording of maximum temperatures during wave bath soldering, stove enameling, sealing, curing, gluing
  • Monitoring and recording of operating temperatures, temperatures during transport and storage

Application

  • Clean and dry the surface to be tested to achieve maximum contact area and adhesive strength.
  • No further treatment of the surface is required.
  • Peel the release paper from the adhesive surface and press it firmly onto the surface to be tested.
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Tempilabel°

Tempilabel° Series 21

Label 12 mm x 12 mm
Display window 4.8 mm

Scope of delivery

  • VPE: 10 cards à 21 labels

Version:

104 °C – 220 °F
116 °C – 240 °F
127 °C – 260 °F
132 °C - 270 °F
138 °C - 280 °F
143 °C - 290 °F
49 °C - 120 °F
54 °C - 130 °F
71 °C - 160 °F
82 °C - 180 °F
88 °C - 190 °F
99 °C - 210 °F
38 °C 100 °F
43 °C 109 °F
60 °C 140 °F
93 °C 200 °F
110 °C 230 °F
121 °C 250 °F
149 °C 300 °F
204 °C 400 °F
260 °C 500 °F
Item number :514.021.060
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Tempilabel° Series 21 (roll)

Tempilabel° Series 21 (roll)

Label 12 mm x 13 mm
Display window 4.8 mm

Scope of delivery

  • PU: 1 roll of 1000 labels

Version:

104 °C – 220 °F
127 °C – 260 °F
132 °C - 270 °F
138 °C - 280 °F
143 °C - 290 °F
49 °C - 120 °F
54 °C - 130 °F
71 °C - 160 °F
82 °C - 180 °F
88 °C - 190 °F
99 °C - 210 °F
38 °C 100 °F
43 °C 109 °F
60 °C 140 °F
83 °C 182 °F
93 °C 200 °F
110 °C 230 °F
121 °C 250 °F
149 °C 300 °F
204 °C 400 °F
Item number :514.R21.060
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Tempilabel° Series 4

Tempilabel° Series 4 label with 4 nominal temperature values each

Label 23 mm x 45 mm
Display window 4.0 mm

Scope of delivery

  • PU: 10 labels

Version:

38 / 43 / 49 / 54 °C
38 / 66 / 93 / 121 °C
52 / 66 / 79 / 93 °C
54 / 60 / 66 / 71 °C
77 / 82 / 88 / 93 °C
88 / 93 / 99 / 104 °C
93 / 121 / 149 / 177 °C
Item number :514.04A.038
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