Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram,Paypal |
| Supply Ability | 5,000,000pcs/week |
| Delivery Time | 10 workdays |
| Packaging Details | Bulk |
| Name | Multi-purpose Waterproof Temperature Sensor |
| Waterproof Level | IP68 |
| Housing | Stainless Steel |
| Technology | Double Rolling |
| Feature 1 | Anti-oil |
| Feature 2 | Anti-rust |
| Brand Name | AMPFORT |
| Model Number | CWF |
| Certification | H/F,ROHS |
| Place of Origin | Dongguan,CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram,Paypal | Supply Ability | 5,000,000pcs/week |
| Delivery Time | 10 workdays | Packaging Details | Bulk |
| Name | Multi-purpose Waterproof Temperature Sensor | Waterproof Level | IP68 |
| Housing | Stainless Steel | Technology | Double Rolling |
| Feature 1 | Anti-oil | Feature 2 | Anti-rust |
| Brand Name | AMPFORT | Model Number | CWF |
| Certification | H/F,ROHS | Place of Origin | Dongguan,CHINA |
| High Light | 3950 Waterproof Temperature Sensor ，10k Waterproof Temperature Sensor ，Double Rolling 3950 10k Temperature Sensor | ||
Anti-rust Anti-oil Multi-purpose Waterproof Temperature Sensor 10K 3950 With Double Rolling
Application Of The Multi-purpose Waterproof Temperature Sensor
Mainly used in battery packs. Battery cookers, air conditioners, home appliances, machinery, air conditioners, refrigerators, freezers, soymilk machines, bread machines, water dispensers and other household appliances, medical instruments, temperature control instruments, electronic gifts, electronic thermometers and hygrometers; automotive temperature measurement, electronic calendars , Charger battery pack and charger Induction cooker electric pressure cooker, rice cooker, electric oven, disinfection cabinet, water dispenser, microwave oven, electric heater, industrial, medical, environmental protection, meteorology, food processing equipment and other household appliances temperature control and temperature detection and Office automation equipment (such as copiers, printers), instrument coils, integrated circuits, quartz crystal oscillators.
NTC Thermistor Chip Used For NTC Temperature Sensor
Features Of The Multi-purpose Waterproof Temperature Sensor
● High sensitivity and rapid response
● Small structure, easy installation, good waterproof
● Wide operating temperature zone, good stability and high reliability
● Can provide products with different R and B values, with strong interchangeability and high precision
● Silicone cable -60~200deg PVC Cable -40~+80deg
● Anti-rust
● Anti-oil
● Waterproof IP68
Electrical Parameters Of The Multi-purpose Waterproof Temperature Sensor
| R25(KΩ) | A(25/50℃)K | (mW/℃) | (S) | (℃) |
| B(25/85℃)K | ||||
| 1 | 3270A | ≥2.0 / ≥4.0 | ≤15 / ≤70 | -55～+125℃ |
| 1 | 3950A | |||
| 2 | 3470A | custom made | ||
| 2 | 4000A | |||
| 2 | 3930A | |||
| 2 | 3483A | |||
| 2.252 | 3935A | |||
| 2.55 | 3740A | |||
| 3 | 3950A | |||
| 4.7 | 3470A | |||
| 4.7 | 3950A | |||
| 5 | 3270A | |||
| 5 | 3380A | |||
| 5 | 3470A | |||
| 5 | 3600A | |||
| 5 | 3950A | |||
| 6.8 | 3977A | |||
| 6.8 | 4200A | |||
| 8 | 3780A | |||
| 10 | 3270A | |||
| 10 | 3435B | |||
| 10 | 3470A | |||
| 10 | 3600A | |||
| 10 | 3950A | |||
| 10 | 3977B | |||
| 10 | 4100A | |||
| 15 | 3680A | |||
| 15 | 3950A | |||
| 15 | 4100A | |||
| 15 | 4150A | |||
| 20 | 3950A | |||
| 20 | 4150B | |||
| 20 | 4200A | |||
| 23 | 3950A | |||
| 23 | 4200A | |||
| 30 | 3899A | |||
| 30 | 3950A | |||
| 30 | 4200A | |||
| 40.27 | 3900A | |||
| 40.27 | 3979B | |||
| 40 | 3950A | |||
| 47 | 3950A | |||
| 47 | 3990A | |||
| 47 | 4150A | |||
| 49.12 | 3979B | |||
| 50 | 3950A | |||
| 50 | 3990A | |||
| 50 | 4050A | |||
| 50 | 4150A | |||
| 100 | 3950A | |||
| 100 | 3990A | |||
| 100 | 4000A | |||
| 100 | 4050A | |||
| 100 | 4150A | |||
| 100 | 4200A | |||
| 100 | 4250A | |||
| 100 | 4450A | |||
| 150 | 4370B | |||
| 150 | 4500A | |||
| 200 | 4250A | |||
| 470 | 4450A |
Recommended Products Of The Multi-purpose Waterproof Temperature Sensor
Reliability Test Of The Multi-purpose Waterproof Temperature Sensor
| Test Item | Test Standard | Test method | Performance requirements |
| Zero Power Resistance | IEC 60539-1 | Immerse samples in the constant temperature bath at 25℃±0.005℃,test steady resistance | Resistance tol ±1% |
| B value | IEC60539-1 | Immerse samples in the constant temperature bath at 25℃,50℃(or 85℃), test steady resistance,and calculate B value | Resistance tol ±1% |
| Free fall | IEC60068-2-32 | Fall height: 1.5±0.1m,Surface: Cement , 1 time | No obvious damage, R25 △R/R≤±1% |
| Insulation | IEC60539-1 | 500V pressure on insulation shell test insulation resistance | >500MOhm |
| Withstand voltage | IEC60539-1 | Withstand voltage: 1500V/AC ,Leakage current:2mA Lasting: 60sec | No obvious damage |
| Tension | IEC60068-2-21 | Pull uniform speed at the end, F>4.0KG(requested by customer) | No obvious damage, R25 △R/R≤±1% |
| Vibration | Q/HBm 108-94 | Test frequency: 10~500Hz,swing: 1.2mm acceleration: 30m/s2 Direction X,Y,Z Time:8Hour/direction | No obvious damage, R25 △R/R≤±1% |
| Steady humidity and heat | IEC60068-2-78 | Temp:40±2℃ Humidity:92-95%RH Time:1000±24Hour | No obvious damage, R25 △R/R≤±1% |
| Thermal time constant | EC60539-1 | Immerse in 25℃ water,after thermal balance,immerse in 85℃,resistance arrives 63.2%,calculate total time | <10 sec |
| High temperature storage | IEC60068-2-2 | Temp:125℃±5℃ Time: 1000±24Hour | No obvious damage, R25 △R/R≤±1% |
| Cold and thermal shock | IEC60068-2-14 | -40℃~+125℃ T1:30min Cycle time:1000 | No obvious damage, R25 △R/R≤±1% |
| Knock experiment | IEC60068-2-77 | Acceleration:250m/s2 Pulse lasting: 6ms Knock times: 1000 Recovery time: 2 Hour | No obvious damage, R25 △R/R≤±1% |
| Low temperature storage | IEC60068-2-1 | Temp: 40±2℃ Time: 1000±24Hour | No obvious damage, R25 △R/R≤±1% |
| Salt spray | IEC60068-2-11 | Temp: 35±2℃ Collection hour : 1.0mL~2.0mL Time: determine per as actual demand | No obvious damage, R25 △R/R≤±1% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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