NTC Temperature Sensor Specifications
| Specification Name |
Scope |
Detection Condition |
| R25 (nominal resistance value) |
5K,8K,10K,15K to 100K |
Constant temperature 25ºC±0.05ºC |
| R25 Permissible variance(%) |
±1,±2, ±3, ±5, ±10 |
Constant temperature 25ºC±0.05ºC |
| B25/50 or B25/85 (material coefficient) |
2500~5000K |
Constant temperature 25ºC±0.05ºC
Constant temperature 85ºC±0.05ºC |
| B25/50 Value permissible variance(%) |
±1,±2 |
Constant temperature 25ºC±0.05ºC
Constant temperature 50ºC±0.05ºC |
| ∫ (dissipation coefficient) |
≥0.8mw/ºC |
Static in the air |
| T (thermal time constant) |
≤25S |
Static in the air |
| Ta (Working temperature) |
-40ºC~+250ºC |
|
| 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, 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 |
Our Services
- Your inquiry will be replied within 12 hours
- Well-trained and experienced staff are always at your service
- Unique design products and many private mold product are waiting for your choice
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Frequently Asked Questions
Q1. Can I have a sample order for SENSOR?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: Sample needs 3-5 days, mass production time needs 1-2 weeks based on the amount of your order.
Q3. Do you have any MOQ limit for led waterproof string order?
A: At least 1 for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping are also optional.
KSD301 Difference of Auto Reset Type and Manual Reset Type
Manual Reset Type:
Temperature sensing components consist of bimetallic strip. When the temperature reached the action temperature range, it will jump quickly and the movable disc disconnects. When the temperature declines to a fixed temperature point, the contact point cannot reset until reconnecting the circuit by pushing the reset button. And then the contact points recover, reaching a purpose of connecting or disconnecting the circuit and restarting the circuit by manual reset.
Note: 1. This type of manual reset thermostat can reset when the temperature declines 20°C after snap action by pressing the reset button. And 4~6 N will be advisable; please don't use too much strength. 2. To ensure the normal function, the distance between the reset button and the close cover should not be less than 20.4mm.
Auto Reset Type:
Temperature sensing components consist of bimetallic strip. When the temperature reached the action temperature range, it will jump quickly and the movable disc disconnects. When the temperature declines to a fixed temperature point, the contact point can auto reset and start working.
KSD301 Bimetal Thermostat Applications
It is used as temperature control for household electric appliances and widely applied in coffee pots, automatic toasters, laminators, electric water pots, steam guns, steam irons, wind warmers, microwave ovens, water dispensers, etc.
Temperature Specifications
| Open temp. |
Reset temp. |
Open temp. |
Reset temp. |
Open temp. |
Reset temp. |
| -20ºC±5ºC |
5ºC±5ºC |
95ºC±5ºC |
80ºC±5ºC |
205ºC±5ºC |
175ºC±10ºC |
| -15ºC±5ºC |
5ºC±5ºC |
100ºC±5ºC |
80ºC±10ºC |
210ºC±5ºC |
180ºC±10ºC |
| -10ºC±5ºC |
5ºC±5ºC |
105ºC±5ºC |
85ºC±10ºC |
215ºC±5ºC |
185ºC±10ºC |
| 0ºC±5ºC |
-10ºC±5ºC |
110ºC±5ºC |
90ºC±10ºC |
220ºC±5ºC |
190ºC±10ºC |
| 5ºC±5C |
-5ºC±5ºC |
115ºC±5ºC |
95ºC±10ºC |
225ºC±5ºC |
195ºC±10ºC |
| 10ºC±5ºC |
0ºC±5ºC |
120ºC±5ºC |
100ºC±10ºC |
230ºC±5ºC |
200ºC±10ºC |
| 15ºC±5ºC |
5ºC±5ºC |
125ºC±5ºC |
105ºC±10ºC |
235ºC±5ºC |
205ºC±10ºC |
| 20ºC±5ºC |
5ºC±5ºC |
130ºC±5ºC |
110ºC±10ºC |
240ºC±5ºC |
210ºC±10ºC |
| 25ºC±5ºC |
10ºC±5ºC |
135ºC±5ºC |
115ºC±10ºC |
245ºC±5ºC |
215ºC±10ºC |
| 30ºC±5ºC |
15ºC±5ºC |
140ºC±5ºC |
120ºC±10ºC |
250ºC±5ºC |
220ºC±10ºC |
| 35ºC±5ºC |
20ºC±5ºC |
145ºC±5ºC |
125ºC±10ºC |
255ºC±5ºC |
225ºC±10ºC |
| 40ºC±5ºC |
25ºC±5ºC |
150ºC±5ºC |
130ºC±10ºC |
260ºC±5ºC |
230ºC±10ºC |
| 45ºC±5ºC |
30ºC±5ºC |
155ºC±5ºC |
130ºC±10ºC |
265ºC±5ºC |
235ºC±10ºC |
| 50ºC±5ºC |
35ºC±5ºC |
160ºC±5ºC |
135ºC±10ºC |
270ºC±5ºC |
240ºC±10ºC |
| 55ºC±5ºC |
40ºC±5ºC |
165ºC±5ºC |
140ºC±10ºC |
275ºC±5ºC |
245ºC±10ºC |
| 60ºC±5ºC |
45ºC±5ºC |
170ºC±5ºC |
145ºC±10ºC |
280ºC±5ºC |
250ºC±10ºC |
| 65ºC±5ºC |
50ºC±5ºC |
175ºC±5ºC |
150ºC±10ºC |
285ºC±5ºC |
255ºC±10ºC |
| 70ºC±5ºC |
55ºC±5ºC |
180ºC±5ºC |
155ºC±10ºC |
290ºC±5ºC |
260ºC±10ºC |
| 75ºC±5ºC |
60ºC±5ºC |
185ºC±5ºC |
155ºC±10ºC |
295ºC±5ºC |
265ºC±10ºC |
| 80ºC±5ºC |
65ºC±5ºC |
190ºC±5ºC |
160ºC±10ºC |
300ºC±5ºC |
270ºC±10ºC |
| 85ºC±5ºC |
70ºC±5ºC |
195ºC±5ºC |
165ºC±10ºC |
Or according to client's request |
| 90ºC±5ºC |
75ºC±5ºC |
200ºC±5ºC |
170ºC±10ºC |
|
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