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Cảm biến nhiệt độ Ds18b20
cầu chì điện
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cảm biến NTC
Cảm biến nhiệt điện trở NTC
Giá đỡ cầu chì gắn PCB
Cầu chì có thể đặt lại PPTC
Cảm biến nhiệt độ PT100
Điện trở nhiệt PTC
dây nối cảm biến
Đầu dò cảm biến & Cáp
máy điều nhiệt mao quản một giai đoạn
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Cảm biến nhiệt độ
Cáp cảm biến nhiệt độ
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công tắc nhiệt độ
Cắt nhiệt
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bảo vệ nhiệt
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Đầu dò cảm biến nhiệt điện trở
NTC temperature sensor with Overmolding Terminal Connection Line
NTC temperature sensor probe with Overmolding Connector (JST, Molex, RJ11, RJ12, RJ45, RJ50, XH, SM, PH, Aviation plug, terminal blocks, 5557, Faston terminal, audio jack, vân vân). The sensor head is made from TPE material, which has a good adhesion and sealing.
NTC temperature sensor probe with Overmolding Connector (JST, Molex, RJ11, RJ12, RJ45, RJ50, XH, SM, PH, Aviation plug, terminal blocks, 5557, Faston terminal, audio jack, vân vân). The sensor head is made from TPE material, which has a good adhesion and sealing. The sensor of Waterproof TPE plastic overmolding NTC thermistor is a kind of waterproof sensor solution. The sensor head is made from TPE material, which has a good adhesion and sealing. Softness and flexibility make this product widely used in a variety of applications.
The flexible and wide temperature range cable makes this type of probe particularly advantageous for cold detection applications.
The specifications of the sensor and the length of the cable can be customized according to requirements.
Subject | Specification | More options |
Sensor | NTC 10KΩ | NTC 10K, NTC 50KΩ, NTC 100KΩ, PT100, PT1000, DS18B20, vân vân. |
Cáp | TPE cable | PVC cable, PU cable, silicone cable, vân vân. |
Đầu nối | Nothing | JST, Molex, RJ11, RJ12, RJ45, RJ50, XH, SM, PH, Aviation plug, terminal blocks, 5557, Faston terminal, audio jack, vân vân. |
Precision | 1% | 1,5%, 2%, 2,5%, 3%, vân vân. |
IP class | IP68 | IP65, IP66, IP68, vân vân. |
Waterproof NTC, PT100, DS18B20 temperature sensors can be used in many places, such as soil temperature detection, hot water tank temperature control, vân vân. The waterproof temperature sensor is a TPE Plastic Overmolding temperature sensor. This sensor can play a great role in measuring the temperature at a distance and in a humid environment. It is suitable for temperature detection in freezing and refrigeration environments such as refrigerators, indoor and electromechanical equipment temperature detection, soil temperature detection, hot water tank temperature control and other scenarios. It can be used with Arduino, micro:bit and other main controllers. It not only supports mind+ and makecode graphical programming, but also supports programming-free functions.
The waterproof temperature sensor can be used with Arduino, Micro:bit and other main controllers. Khi sử dụng, a pull-up resistor must be connected and used with a pluggable sensor adapter.
Connect the circuit as shown in the figure below. After powering on, put the probe of the waterproof temperature sensor into the object to be measured, and the temperature value of the measured object can be directly read through the display module. The temperature sensing range of the waterproof temperature sensor is between -55℃~+125℃, and the temperature display range is -10°C+85°C (error ±0.5°C).
Note: Although the product can work normally at 125°C. However, since the cable is made of polyvinyl chloride (PVC) material and is not as heat-resistant as the sensor, we recommend not placing it in a place where the temperature is higher than 100°C.
Principle Introduction
The probe of the TPE Plastic Overmolding sensor uses a thermistor and is potted with a sealant with high thermal conductivity. The high sensitivity and minimal temperature delay of the sensor are guaranteed, and each pin of the chip itself is separated by a heat shrink tube to prevent short circuits. It is packaged with high-quality stainless steel tubes to achieve waterproof, moisture-proof and rust-proof functions.
Freezing Temperature Sensor Defrosting Sensor Probe |
Sự miêu tả
TYPE: | TPE Plastic Overmolding sensor | B25/50: | 3950K, 3977K, 3435K |
Sensor Head: | O Ring, Fork Metal, Injected Tube, NPT, M16, tainless Steel Tube | Dây điện: | CL2 PT4,#24 2466,#28 1332 |
Usage: | Refrigerator Defrost Sensor, Instant Water Heaters, water heater, air conditioner, refrigerator, water fountain, induction cooker, coffee maker | Pn (rated Power): | 50mw |
Điểm nổi bật: | EPCOS / AVX / SEMITEC /SUBARA / MITSUBISHI / OHIZUMI NTC thermistor Sensor, TPE Plastic Overmolding sensor |
Custom TPE Plastic Overmolding ntc temperature sensor Wire 0.5M~10M Theory Signal Output Origin.
Specification Name | Scope | Detection Condition |
R25(nominal resistance value) | 1k, 2k, 2.7k, 3k, 5k, 10k, 15k, 20k, 30k, 40k, 47k, 50k, 100k, 200k (EPCOS / AVX / SEMITEC /SUBARA / MITSUBISHI / OHIZUMI NTC thermistor) | Constant temperature 25℃±0.05℃ |
R25 Permissible variance(%) | ±1,±2, ±3, ±5, ±10 | Constant temperature 25℃±0.05℃ |
B25/50 or B25/85(material coefficient)(thermal-sensitivity index) | 2500~5000K | Constant temperature 25℃±0.05℃
Constant temperature 85℃±0.05℃ |
B25/50 Value permissible variance(%) | ±1,±2 | Constant temperature 25℃±0.05℃
Constant temperature 50℃±0.05℃ |
∫(dissipation coefficient) | ≥0.8mw/℃ | Static in the air |
T(thermal time constant) | ≤25S | Static in the air |
Ta(Working temperature) | -30℃~+120℃ | |
Pn (rated power) | 50mw | within working temperature |
Case and head | Fork head, O ring head,drops of water head, Metal case, Thread copper case, injection head, tainless Steel Tube, or according to client’s drawing | |
Lead wire | #24 30# 2651, UL4411 28#, double wired conductor and so on, or according to client’s request. | |
Terminal | Can be riveted according to the requirements of various terminals |
Services
1. Your inquiry will be replied within 24 hours;
2. Well-trained and experienced staff are always at your service.
3. Unique design products and many private mold product are waiting for your choice.
4. Strictly protect your private information and your ideas of design.
Câu hỏi thường gặp
Q1. Can I have a sample order for NTC, PT100,PT1000, RTDs, and Ds18b20 SENSOR?
MỘT: Đúng, we welcome sample order to test and check quality. Mixed samples are acceptable.
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SẢN PHẨM LIÊN QUAN
DALLAS Ds18b20 Temperature Sensor Probe
Ultra-small size, ultra-low hardware overhead, strong anti-interference ability, độ chính xác cao, and strong additional functions make DS18B20 more popular. The advantages of DS18B20 are our best choice for learning microcontroller technology and developing temperature-related small products. Understanding the working principles and applications can broaden your ideas for microcontroller development.
Defrost temperature sensor for car air conditioner and refrigerator
Refrigerator Defrost Sensor monitors the refrigerator temperature and signals the main control board to begin the defrost cycle. Temperature Sensor for Defrost Termination 2M · Sensor Type: NTC 10K, 10000Ω @ 25°C · Range: -40÷120°C · Accuracy: ±0.3°C @ 25°C · Sheath: Ø 6 x30,Ø 5 x 200. Refrigerator Defrost Sensor with Thermal Fuse & thermostat switch Sensing temperature function.
PT100 RTD sensor Probe & Cáp
PT100 thermal resistance acquisition modules can be connected to the RS-485 local control network through the isolated 485 communication interface. RS-485 allows up to 32 PT100 thermal resistance acquisition modules to be hung on the same bus. However, if Link-Max's RS-485 repeater is used, up to 256 PT100 thermal resistance acquisition modules can be connected to the same network, and the maximum communication distance is 1200m.
RTD PT100 Temperature Sensor Probe with Cable
What is a Platinum thermal resistance sensor?
An RTD (Resistance Temperature Detector) is a Platinum thermal resistance whose resistance changes with changes in temperature. Its resistance increases as the sensor temperature increases. The relationship between resistance and temperature is well known and repeatable over time. RTD is a passive device. It does not produce output by itself. External electronics can be used to measure the sensor resistance by passing a small current through the sensor to produce a voltage. Typically 1 mA or less measurement current, maximum 5 mA, without risk of self-heating.
thermistor sensor probes and components
nhiệt điện trở (negative temperature coefficient) sensor probes (OVERMOLDED PROBE, closed end SST tube; Silicone Foley Catheter; epoxy sealed, Nickel plated brass tube) /components (Cáp & connector) suitable for various applications and industries. Our THERMISTOR probes and components are suitable for temperature sensing applications such as surface temperature detection, air-gas, electrical appliances, power supplies, HVAC/refrigeration systems, liquids, medical treatment, and monitoring.