The SM39T106 temperature sensor has a stainless-steel probe and an aluminum flameproof junction box, widely used for temperature measurement in thermal engineering, power, food, pharmaceutical, pressure vessel, petrochemical, and other process industries, as well as in large equipment such as ovens, plastic and fiber machines, and refrigeration units.
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Introduction
The SM39T106 temperature sensor has a stainless-steel probe and an aluminum flameproof junction box, widely used for temperature measurement in thermal engineering, power, food, pharmaceutical, pressure vessel, petrochemical, and other process industries, as well as in large equipment such as ovens, plastic and fiber machines, and refrigeration units.
Characteristics：
- Imported Pt100 element, fast thermal response
- Sensor shape customizable to user requirements
- Temperature range 0–200 °C (tailored to application)
- Requires drilling and welding pipe; pre-install 1/4-inch threaded thermowell or boss
- Terminal block inside junction box for quick wiring
- Explosion-proof design strictly compliant with GB 3836.1-2000, GB 3836.2-2000, GB 3836.4-2000
Dimentions
Circuit Diagram ：
Two-wire output: power supply polarity-free
Specification
| Type | Technical parameters |
| Nominal load range | 0～110 Mpa |
| Sensitivity | ZIGBEE |
| Class precision | 0.5%FS |
| Zero Balance | ≤0.1%FS |
| nominal voltage | 3.6V±1% |
| rated current | 50mA |
| Effect of temperature | 0.3%FS/10℃ |
| rated power | 0.18W |
| Operating temperature | －40℃≤Tamb≤＋65℃ |
| Safe Load Limit | 120% FS |
| Protection type | IP67 (IEC60529) |
| Pressure interface | 1/2″NPT(M) ，M20*1.5,R1/2 |
| explosion-proof sign | CE13.2134X |
| Explosion-proof number | CE13.1220 |
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