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PTC PT 100 temperature sensor
Features:
Technical Specs:
Pt100 sensor
Extension cable - 3 wires/2 wires
Standard cable length:2.5 mt
Technical details:
Pick-up range: from - 50 °C to 220 °C
Protection: IP 68
Sensor
Type: RTD Pt 100 ohm at 0°C
coefficient =0.385 Ω/C°
Calibration: IEC 751, BS 1904
Accuracy: Class B
Cable
Flexible tinned copper wires 3x22 AWG
Primary insulation: silicon rubber
Shield: All. foil shield 100%
Secondary insulation: blue silicone rubber
Colour: No. 2 red conductors
No. 1 white conductor
*Can be produced with different size&material probes as follow for reference:
probe material:copper,stainless steel,epoxy,PVC,ABS,TPE..
probe size: 4*20mm,4*50mm,5*25mm,6*25mm,6*30mm,6*50mm,6*100mm,7*25mm,7*38mm,8*25mm,8*30mm...
*Can be produced with different size&material cables as follow for reference:
cable material:PVC,TPE,Silicon,PTFE
cable size:22AWG,24AWG,26AWG,28AWG...
*Can be produced with different connectors as follow for reference:
2Pin-XH/YH/EH/SH/PH/VH,2Pin-2510....
Tests
Insulation test in ambient temperature (>5000M Ω with2500 Vdc)
Dielectric strength into water (with 5000 Vac for 60seconds)
PT1000
As for the thermocouple, we split the word: Pt and 100. Pt is the chemical symbol for Platinum, 100 is the resistance in Ohm of the Pt100 at 0 °C. The resistance changes (fearly linear) with temperature are: 0.385 Ohm/°C for European and 0.392 Ohm/°C for American elements. So, by measuring the resistance we can calculate the temperature. Never use a European Pt100 with an American instrument unless you know that it is set for the right conversion factor (usually called 'alpha'). In english a Pt100 is also called a RTD element, meaning Resistance Temperature Detector.
An RTD or Pt1000 sensor is connected with two, three or four wires to the measuring device. we learned that we are in fact measuring resistance to determine the temperature. Now when measuring the resistance of the sensing element, we also measure the resistance of the leads and cables used. This gives an error! To compensate for this, the three wire type (bridge) is used, giving enough accuracy in most industrial applications. Even better accuracy is possible with a four wire Pt100 (laboratory applications). Our Pt100 panel mounted indicators have an offset compensation when using two wire sensors.
If you want high accuracy, for example better then 0.5°C between 0 and 100°C, go for the Pt100
Drawing:

4 | Peel and Tin | 3mm |
3 | Cable | 3.5mm diameter black PVC cable |
2 | Probe | SUS Φ6*50 |
1 | Chip | PT1000 class A |
Detail Picture






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Packaging Details:

Packed in Strong Poly bags, Several bags packed in Standard high press-resistance carton. Due to the small size of the NTC thermistor, we normally use international Express: DHL, TNT, UPS, FEDEX, EMS etc.
Logistic suggestion:
** 1-50KG,by courier
** 50-100KG,by air
** Above 100KG,by sea
How to Order :
In order to help you get the exact model, please offer the following necessary info.:
1, The application of the NTC thermistor:__________
2, Working environment of NTC thermistor:________
3, The range of operation temperature:___°c to ___°c
4, The dimension and the drawing of the Thermistor
*5, The R value:_____K ohm ±________% at _____°c,
*6, The B value: (_____°c/____°c) = ______K ± _____%
7, The thermal time Value:____s --_________s, _______.
* Fill an item necessarily
Certificate:

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