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Business Coffee Machine PH Temperature Sensor
This temperature sensor is made of 304 food-grade stainless steel, is packaged using excellent moisture-proof epoxy resin technology, and can be customized in terms of size to meet customer needs. It is also simple for customers to install in accordance with the structure and can be mixed and matched in terms of various characteristic parameters to meet those needs. This series of products performs admirably. Consistent temperature measurement, stable and trustworthy.
This temperature sensor uses 304 food-grade stainless steel, using excellent moisture-proof epoxy resin packaging technology, and can customize various dimensions according to customer needs, convenient for customers to install according to the structure, and customize or match various characteristic parameters according to customer needs, this series of products have excellent performance Stable and reliable, good temperature measurement consistency.
The Features of Business Coffee Machine PH Temperature Sensor
- The installation is simple and convenient, and the size can be customized according to the installation structure
- High-temperature measurement sensitivity
- Resistance value and B value have high precision, good consistency, and stable performance.
- Moisture resistance, high-temperature resistance, wide application range.
- Excellent insulation performance.
- Food grade 304 stainless steel.
- The highest pressure resistance is 16 bar.
The Characteristic Parameters of Business Coffee Machine Temperature Sensor
| Recommend | R25℃=50KΩ±1% ，B25/50℃=3950K±1% R25℃=100KΩ±1% ，B25/50℃=3950K±1% |
|---|---|
| Working Temperature range | -30℃～+150℃ |
| Thermal-time Constant | MAX.10sec |
| Insulation Voltage | 1800VAC,2sec |
| Insulation Resistance | 500VDC ≥100MΩ |
| Wire | PVC , XLPE ,Teflon, Silicon wire |
| Connector | PH,XH,SM,5264 |
| Support | ODM,OEM order |
The Working Principle of Business Coffee Machine PH Temperature Sensor
The current coffee machine often stores heat in advance by increasing the thickness of the electric heating plate, and uses a thermostat or a relay to control the heating, and the heating overshoot is large, so it is necessary to install an NTC temperature sensor to strictly control the temperature accuracy.
When the NTC temperature sensor judges that the temperature is lower than 65°C, the heating device will heat at full power; Switch back to 20% until it is heated to the heat preservation state; this preheating process makes the temperature of the electric heating plate rise rapidly in the early stage, and slowly heats up in the later stage, so that the temperature can be raised quickly, and the temperature accuracy can be well controlled to ensure that the electric heating plate will not be caused by The temperature hysteresis of the temperature sensor leads to the overheating of the electric heating plate, which can ensure the temperature accuracy at the moment before the coffee is dispensed, and reduce the variable factors in the coffee dispense process.
