Thermometrics Sensor Assemblies
Self-Adhering Surface Temperature Sensor
Thermometrics Self-Adhering Surface Temperature Sensors are designed for industrial HVACR applications, typically for placement on the external wall of a water tank or boiler reservoirs. They are also suitable for reservoir tanks working in conjunction with solar panel water heating systems. This range of adhesive pad sensors detect over-temperature resulting from a malfunction or a dry-fire.
Pressure sensitive adhesive tapes loaded with ceramic powders provide high thermal conductivity and thus excellent heat transfer from the heat source to a NTC thermistor while maintaining appropriate levels of dielectric strength. An adhesive-lined foam backing tape provides air and moisture resistance with optional WRC (5470) water safety and DIN 4102 part 1 (B3) fire safety approvals.

- Industrial HVACR
- Water tank and boiler reservoirs
- Reservoir tanks with solar panel heating systems
- Excellent heat transfer
- Long-term stability
- Multiple adhesive tape sizes and shapes available
- Various lengths
- Temperature ranges from -30 to +70°C
- PVC single insulated lead wire, 3x1.5mm cross-sectional profile
- Voltage withstand: 750 Vac between the terminals of the connector and the contact tape, for a broadly sinusoidal wave form at 50 Hz, where the max permissible current is 1 mA
| Part Number | Foam backing size / mm | Full length / mm | Connector type |
| JS4228 | 45x45, square | 700 | Molex 5559-02P1 |
| JS5698 | 45x45, square | 750 | Molex 5559-02P1 |
| JS6670 | 45x45, square | 280 | Molex 5559-02P1 |
| JS6862 | 45x45, square | 650 | Molex 5559-02P1 |
| JS6744 | 45x45, square | 320 | Molex 5559-02P1 |
| JS6812 | 45x45, square | 420 | Molex 5559-02P1 |
| JS5539 | 30 wide x 70 long, rectangular | 125 | Molex 5559-02P1 |
| JS7289 | 45 wide x15 long & 15 wide x 15 long, tapered | 320 | Molex 5559-02P1 |
| JS7290 | 45 wide x15 long & 15 wide x 15 long, tapered | 420 | Molex 5559-02P1 |
| JS7352 | 45 wide x15 long & 15 wide x 15 long, tapered | 160 | Molex 5559-02P1 |
| Thermal Equilibrium Resistance vs. Temperature Table | |||||||
| Temp | R nom | R min | R max | R Tol | R Tol | T Tol | T Tol |
| °C | /Ω | /Ω | /Ω | - % | + % | + °C | - °C |
| -30 | 173790 | 161580 | 186760 | -7.03 | 7.46 | 1.14 | -1.21 |
| -25 | 128270 | 119620 | 137420 | -6.75 | 7.14 | 1.13 | -1.19 |
| -20 | 95627 | 89439 | 102150 | -6.47 | 6.82 | 1.12 | -1.18 |
| -15 | 71980 | 67513 | 76673 | -6.21 | 6.52 | 1.11 | -1.17 |
| -10 | 54678 | 51427 | 58083 | -5.95 | 6.23 | 1.10 | -1.15 |
| -5 | 41900 | 39513 | 44391 | -5.70 | 5.94 | 1.09 | -1.13 |
| 0 | 32377 | 30611 | 34213 | -5.45 | 5.67 | 1.07 | -1.12 |
| 5 | 25218 | 23902 | 26582 | -5.22 | 5.41 | 1.06 | -1.10 |
| 10 | 19792 | 18805 | 20812 | -4.99 | 5.15 | 1.04 | -1.08 |
| 15 | 15647 | 14902 | 16415 | -4.76 | 4.91 | 1.03 | -1.06 |
| 20 | 12457 | 11890 | 13038 | -4.55 | 4.67 | 1.01 | -1.04 |
| 25 | 9983.1 | 9550.5 | 10426 | -4.33 | 4.44 | 0.99 | -1.02 |
| 30 | 8052.1 | 7719.7 | 8391.2 | -4.13 | 4.21 | 0.97 | -0.99 |
| 35 | 6534.4 | 6277.7 | 6795.4 | -3.93 | 3.99 | 0.95 | -0.97 |
| 40 | 5334.0 | 5134.9 | 5535.8 | -3.73 | 3.78 | 0.93 | -0.95 |
| 45 | 4378.7 | 4223.6 | 4535.4 | -3.54 | 3.58 | 0.91 | -0.92 |
| 50 | 3614.0 | 3492.7 | 3736.1 | -3.36 | 3.38 | 0.89 | -0.89 |
| 55 | 2998.3 | 2903.1 | 3093.9 | -3.18 | 3.19 | 0.86 | -0.87 |
| 60 | 2500.0 | 2425.0 | 2575.0 | -3.00 | 3.00 | 0.84 | -0.84 |
| 65 | 2094.5 | 2028.1 | 2161.2 | -3.17 | 3.18 | 0.91 | -0.91 |
| 70 | 1762.9 | 1704.0 | 1822.1 | -3.34 | 3.36 | 0.98 | -0.99 |
English
Thermometrics Self-Adhering Surface Temperature Sensor Datasheet
Thermometrics Application Spotlight | Pool and Spa Sensing Solutions - Application Spotlight
English
Thermometrics | Temperature Resistance Curves - Reference Guide
Temperature Sensor Solutions | Thermometrics - Brochure
Amphenol Advanced Sensors | Connecting Your World Through Sensing Innovations - OEM Product Catalog
- JS4298
- JS5698
- JS6670
- JS6862
- JS6744
- JS6812
- JS5539
- JS7289
- JS7290
- JS7352




