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PBSC-41E-SD1
Suggested applications
Sensing of water, oil or vapor temperature (such as water or oil temperature in boilers)
Sensing of water or coolant temperature in refrigerators
Sensing of oil temperature in machine tools
Sensing of steam temperature in sterilizers
Sensing of intake and exhaust gas temperatures in air compressors
Advantages
Ideally suited for water or oil temperature sensing
Tapered plug and protecting pipe means easy sealed installation
Tight thermistor tolerance: ±1% R and ±1% B is used
Shape and dimensions:
Specifications:
| Resistance | R = 15kΩ ±1% (at 0℃) |
| B constant | B = 3450K ±1% (between 0℃ and 100℃) |
| Insulation resistance | over 100MΩ at 500V DC (between protecting pipe and lead wire) |
| Dielectric strength | 500V AC for one second (between protecting pipe and lead wire) |
| Thermal time constant | τ = approximately 5 seconds (in agitated water) |
| Thermal dissipation constant | σ = approximately 3.5mW/℃ (in still air) |
| Recommended power consumption | below 0.35mW |
| Maximum power consumption | 10mW (at 25℃) |
| Operating temperature | -20 to +100℃ |
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 Download R/T table for PBSC-41E-SD1
Reliability testing: other rating
Normal operations cannot be guaranteed if the following parameters are exceeded
| Mechanical strength tests |
| Lead tensile strength | 30N (both wires together) |
| Drop test | Drop from 75cm, three times with no damage.
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| Environmental resistance tests |
| Heat resistance | 96 hours at 100℃ ±2℃ |
| Cold resistance | 96 hours at -20℃ ±2℃ |
| Moisture resistance | 96 hours at 40℃ ±2℃, relative humidity 90 to 95% |
| Thermal shock resistance | 5 cycles of the following test:
-20℃ to room temperature to 100℃ |
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Instructions for handling, installation and use of thermistors
Please carefully follow these instructions to avoid damage and/or faulty operation of the thermistors:
| 1. | Never exceed maximum rated power. |
| 2. | When the thermistor is used as a sensor for the control of a device, be sure to incorporate appropriate safety measures to prevent accidents, such as a separate safety circuit or back-up sensor. |
| 3. | If the thermistor will be exposed within the device, an instruction to end users warning that the thermistor must not be touched must be included. |
| 4. | Ensure that the thermistor is not placed into the mouth or eyes; keep away from children and pets. |
| 5. | Use of thermistors in the following conditions may degrade thermistor function or lifespan; the customer must make their own checks of performance and reliability:
Corrosive gases, such as C12, NH3, SOx, NOx
Environment with high electric conductivity, such as electrolytes, water, saltwater, etc.
Presence of acids, alkalis or organic solvents
Dusty or dirty environments
When thermistors are resin sealed or resin coated
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| 6. | When disposing of thermistors, treat them as industrial waste and observe all applicable laws and regulations. |
| 7. | Proper seating of the thermistor in the device in which it is to be used must be carefully observed by the customer. |
| 8. | The portion of the thermistor indicated in the schematic as “1000±30mm” must be kept away from condensate, dew, and other moisture. |
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PBSC-41E-SD1
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