AMWEI thermistor Sensor-China manufacturer of PTC NTC thermistors,temperature sensor probe, Pressure Sensor  
MAIN   |  PRODUCTS   |  ABOUT US   |  CONTACT US

Thermistors Search
Thermistors Sort:
Keyword:
 
Technical Information
NTC Thermistor
Inrush Current Limit N...
NTC Thermistors Charac...
NTC Thermistor Sensor ...
NTC Thermistor Tempera...
NTC Thermistor Manufac...
NTC PTC Thermistors Li...
PTC NTC Thermistors Co...
NTC thermistors Chargi...
PTC Thermistor
PTC Thermistors Manufa...
PTC Thermistors Glossa...
PTC Thermistors Charac...
PTC Thermistors Protec...
PTC Limit Temperature ...
PTC thermistors Limit ...
PTC Thermistors Meter ...
PTC Thermistor Protect...
PTC Thermistor Current...
PTC Thermistors Applic...
 
 /  PTC Thermistor  /  NTC Thermistor  /  Pressure Sensors


Linear Silicon PTC Thermistors Temperature Sensors

Linear Silicon PTC Thermistors Temperature Sensors Description
Linear PTC Thermistor resistance increases with the temperature rises in linearity, displays a virtually linear positive temperature coefficient over their entire temperature range, suitable in measurement and control system, temperature compensation. As the construction material is mainly semiconductor monocrystalline silicon, also called silicon temperature sensor, silicon thermistor, sometimes referred to as silistors. As the temperature coefficient is positive, the silicon temperature sensors exhibit fail-safe operation when a system overheats. Furthermore silicon is inherently stable, so silicon temperature sensor is extremely reliable, has very long operational lifetimes. Hermetically sealed glass package, axial leaded, Dumet wire, 2 leads. Silicon PTC thermistor temperature sensor in small dimension, tightness, available for tape package, convenient for automatic installation. Widely applied in temperature sensing and control in drives and motors, equipment, industrial automation control, etc.
Linear Silicon PTC Thermistors Temperature Sensor Dimension (Unit: mm)

Linear PTC Thermistor Silicon temperature sensors

AMWEI Linear Silicon PTC Thermistors Temperature Sensors (LPTC) Features:
1. Silicon temperature sensors have a TK (temperature coefficient) which is nearly constant over the complete temperature range. Temperature coefficient£º¦Á25/50¡Ý0.7%/C.
2. Excellent long term stability, annual diversification rate¡Ü0.01C/per year, temperature drifts during the lifetime of silicon temperature sensor are negligible.
3. Temperature measurement range: -55C to +150C. AM-LPTC600 can upto +180C.
AMWEI silicon PTC Thermistor temperature sensors can withstand more than +200C without damage.
4. Thermal Time Constant: 21 seconds max in still air.
5. Dissipation factor£º1.5mW/C.min.
6. Insulation resistance: 100 Million ohm min. (DC=100V)
7. Maximum operating current£º8mA.
8. Rated operating current: 2mA.
9. Rated power£º50mW max.
10. Typical resistance @25C 600 ohm, 1000 ohm, 1600 ohm, 2000 ohm. Other R25 resistance, such as 200 ohm, 3000 ohm, 4000 ohm can be made upon request.
11. Can also make specific customer tailored housing cable Silicon PTC Thermistor Temperature Probe Assembly upon request.

Philips NXP KTY84 KTY83 KTY81 Silicon Temperature Sensors Replacement Information.
1. For AMWEI AM-LPTC600, rated resistance @100C 1000 ohm, tolerance 3%, 5%, substitute to Philips NXP Silicon Temperature Sensors KTY84/130, KTY84/150, KTY84/151. Widely applied in the temperature sensing and controls in drives and motors, spindles, inverters and control systems, etc.

2. For AMWEI AM-LPTC1000, rated resistance @25C 1000 ohm, tolerance 1%, 2%, 3%, 5%, alternative to Philips NXP Silicon Temperature Sensors KTY81-1, KTY83-1 series, type no.KTY81-110, KTY81-120, KTY81-121, KTY81-122,KTY81-150, KTY81-151, KTY81-152, KTY83-110, KTY83-120, KTY83-121, KTY83-122, KTY83-150, KTY83-151, KTY83-152. This part silicon temperature sensor is widely used in wiring harnesses built in transmission units, vehicles, etc.

3. For AMWEI AM-LPTC2000, rated resistance @25C 2000 ohm, tolerance 1%, 2%, 3%, 5%, Philips NXP Silicon Temperature Sensors KTY81-2 KTY83-2 series cross, type no.KTY81-210, KTY81-220, KTY81-221, KTY81-222,KTY81-250, KTY81-251, KTY81-252. Widely applied in the temperature sensing and control of instrument, equipment, compressor, process control, etc.

Linear Silicon PTC Thermistors Temperature Sensors Probe Application:
¡¤Motion control temperature sensor, temperature sensing and controls in drives and motors, spindles, inverters and control systems, etc.
¡¤ Industrial automation control equipment.
¡¤ Home appliance temperature detection and compensation.
¡¤ Precision circuit and crystal oscillator temperature compensation.
¡¤ Temperature compensation of silicon semiconducting devices.
¡¤ Temperature compensation of instrumentation amplifier.
¡¤ A/D converter temperature compensation.
¡¤ Micro motor timing control.
¡¤ Automobile temperature detection and control.
¡¤ Medical equipment temperature detection and control.
¡¤ Linear PTC thermistor applications also include transmission, engine oil and coolant, heating system, overheating protection, amplifiers, power supplies, transducers, telemetry, computers, magnetic amplifiers, thermometry, meteorology, temperature regulation and over-temperature protection.

AMWEI Linear Silicon PTC Thermistors Temperature Sensors
Resistance vs. Temperature Data
Ambient Temperature AM-LPTC600 AM-LPTC1000 AM-LPTC1600 AM-LPTC2000
Centigrade
£¨C£©
Fahrenheit
£¨F£©
-55C -67F \ 490 ohm \ 980 ohm
-50C -58F \ 515 ohm \ 1030 ohm
-40C -40F 359 ohm 567 ohm 998 ohm 1135 ohm
-30C -22F 391 ohm 624 ohm 1073 ohm 1247 ohm
-20C -4F 424 ohm 684 ohm 1153 ohm 1367 ohm
-10C 14F 460 ohm 747 ohm 1242 ohm 1495 ohm
0C 32F 498 ohm 815 ohm 1335 ohm 1630 ohm
10C 50F 538 ohm 886 ohm 1437 ohm 1772 ohm
20C 68F 581 ohm 961 ohm 1547 ohm 1922 ohm
25C 77F 603 ohm 1000 ohm 1600 ohm 2000 ohm
30C 86F 626 ohm 1040 ohm 1654 ohm 2080 ohm
40C 104F 672 ohm 1122 ohm 1772 ohm 2245 ohm
50C 122F 722 ohm 1209 ohm 1901 ohm 2417 ohm
60C 140F 773 ohm 1299 ohm 2033 ohm 2597 ohm
70C 158F 825 ohm 1392 ohm 2165 ohm 2785 ohm
80C 176F 882 ohm 1490 ohm 2302 ohm 2980 ohm
90C 194F 940 ohm 1591 ohm 2448 ohm 3182 ohm
100C 212F 1000 ohm 1696 ohm 2591 ohm 3392 ohm
110C 230F 1062 ohm 1805 ohm 2730 ohm 3607 ohm
120C 248F 1127 ohm 1915 ohm 2850 ohm 3817 ohm
130C 266F 1194 ohm 2023 ohm 2988 ohm 4008 ohm
140C 284F 1262 ohm 2124 ohm \ 4166 ohm
150C 302F 1334 ohm 2211 ohm \ 4280 ohm
160C 320F 1407 ohm \ \ \
170C 338F 1482 ohm \ \ \
180C 356F 1560 ohm \ \ \
Typical Linear Silicon PTC Thermistor Temperature Sensor Application Circuit

Temperature measuring circuit using linear silicon PTC thermistor sensor 1k ohm part

Temperature measuring circuit using linear silicon PTC thermistor sensor 1000 ohm part
Temperature compensation circuit using linear silicon PTC thermistor 2k ohm part
Temperature compensation circuit using linear silicon PTC thermistor 2000 ohm part

Linear Silicon PTC Thermistors Temperature Sensors Application Precaution
Minimum lead wire length tailored to shall be ¡Ý8mm.
In lead wire bending, bending point shall be more than 2mm away from glass body part.
Linear Silicon PTC Thermistors Temperature Sensors is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken during transport and handling.

MAIN  |  PRODUCTS  |  ABOUT US  |  CONTACT US     AMWEI Thermistor on FacebookAMWEI Thermistor on twitterLinkedin AMWEI ThermistorGoogle+ AMWEI Thermistor © 2017 Copyright by AMWEI Thermistor Sensor