OEM Practical Electric Heat Sensor , Waterproof NTC Component Electronics
Brand Name:linkun
Certification:CE / ROHS / UL / TUV / SGS
Model Number:Electric Temp Sensor
Minimum Order Quantity:Negotiation
Delivery Time:Negotiation
Payment Terms:T/T, L/C, Western Union
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Location:
Dongguan Guangdong China
Address:
Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
Supplier`s last login times:
within 15 hours
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Product Details
High Delicacy Electric Tool Temperature Sensor Fast Response High
Precision Of Resistance And B Value
NTC temperature sensors are usually composed of 2 or 3 metal
oxides, mixed in a fluid-like clay, and calcined into a dense
sintered ceramic in a high-temperature furnace. Oxygen-bonded
metals tend to donate free electrons. Ceramics are generally
excellent insulators. But only theoretically, this is the case for
thermistor-type ceramics when the temperature approaches absolute
zero. However, as the temperature increases to more common ranges,
thermal excitations eject more and more free electrons. As more
electrons carry current through the ceramic, the effective
resistance decreases. Resistance changes very sensitively with
temperature. A typical change is a decrease of (-)7[%] to 3[%] per
degree Celsius. This is the most sensitive of any sensor suitable
for use over a wide temperature range.
Product Description
Certificates for Raw Material | All parts and processing is compliant with ROHS, CCC |
Certificates for Wire Harness Material | UL/CSA,CE, VDE,SAA,CB,ISO9001 etc are avalable; PA66 for connectors; copper or stainless steel for terminals |
Length | As per customer’s request |
Connector Type | Tyco, Delphi, Bosch, Deutsch, Yazaki, Sumitomo, FCI replacements |
Service | Different series of customized CAD wire harness are available |
Applications
Temperature measurement and control of household air-conditioner, refrigerator, icebox,water heater,drinking
machine,radiator,dishwasher, disinfector,washing machine, drying machine,middle-or-low-temperature drying box and constant
temperature box.
Conventional product electrical performance parameters
Part No. | R25℃ (KΩ) | B(K) 25/50℃ | Rated Power @25℃(mW) | Dissipation Factor(δ) (mW/℃) | Thermal time Constant (S) |
TS502□3274A | 5.0 | 3274 | 10-20 | 2-4 | 5-20 |
TS502□3435B | 5.0 | 3435 | 10-20 | 2-4 | 5-20 |
TS502□3470A | 5.0 | 3470 | 10-20 | 2-4 | 5-20 |
TS502□3950A | 5.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS103□3274A | 10.0 | 3274 | 10-20 | 2-4 | 5-20 |
TS103□3435B | 10.0 | 3435 | 10-20 | 2-4 | 5-20 |
TS103□3470A | 10.0 | 3470 | 10-20 | 2-4 | 5-20 |
TS103□3950A | 10.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS103□4100A | 10.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS153□3950A | 15.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS153□4100A | 15.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS203□3950A | 20.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS203□4100A | 20.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS223□4200A | 22.0 | 4200 | 10-20 | 2-4 | 5-20 |
TS403□3928A | 40.0 | 3928 | 10-20 | 2-4 | 5-20 |
TS503□3950A | 50.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS503□4100A | 50.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS104□3950A | 100.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS104□4100A | 100.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS104□4400A | 100.0 | 4400 | 10-20 | 2-4 | 5-20 |
Working principle of temperature sensor
Using the NTC thermistor under a certain measurement power, the
resistance value drops rapidly as the temperature rises. Utilizing
this feature, the NTC thermistor can be used to determine the
corresponding temperature by measuring its resistance value, so as
to achieve the purpose of detecting and controlling the
temperature.
OEM Practical Electric Heat Sensor , Waterproof NTC Component Electronics
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