Temperature Sensors with High Accuracy, Ultra-micro and Responsive PerformancePlatinum Resistance and Thermistors

Specialized in supplying high-precision temperature sensors dedicated to LD modules.

|Thermistors & Platinum |Resistive Elements|

Provides high precision micro Φ0.7 temperature sensors. Platinum resistance elements and thermistors always in stock.

Φ0.7 temperature sensor (thermistor)

We have commercialized two types of temperature sensors: an ultra-small platinum resistance element with a platinum resistance wire wound around an ultra-fine glass core and an ultra-small thermistor with a fine ceramic chip encapsulated in glass. The features of these products are that both of them can measure and control temperature as long as there is space to process Φ0.7 placement holes. Please use them for temperature control of micro devices and experience their high response speed, long-term stability, and excellent thermal shock resistance.

What is a thermistor?

 

 A thermistor is a substance whose specific resistance changes significantly as temperature rises.

The conductivity of p-type semiconductors is very sensitive to temperature, and when the temperature rises by 50°C, the specific resistance decreases by a factor of 10.

Therefore, if a DC power supply and an ammeter are connected to the p-type semiconductor oxide, it becomes a precision thermometer that can measure temperature in a small area.

 

This thermometer is used in temperature sensors for electronic thermometers, microwave ovens, rice cookers, refrigerators, air conditioners, copy machines, and bidet to control temperature.

Φ0.7 temperature sensor (platinum resistive element)

Temperature sensor: platinum resistive element (quartz shield)

MODEL:PT7-14J-Y1

n the field of industrial temperature measurement, temperature sensors are always required to be smaller and more powerful. Among these, platinum resistance thermometer elements used in temperature sensors for high-precision measurement and control are at the top of the list. We use wire-wound resistance thermometer elements because we handle LDs. Our platinum resistance thermometer elements have excellent accuracy and stability, and are used in fields where precision measurement is required.

■ Features

 

Ultra-compact resistance thermometer element with platinum resistance wire wound around an ultra-fine glass core, offering excellent response speed.

 

Excellent long-term stability and thermal shock resistance.

 

Excellent vibration resistance because the core and resistance wire are one piece.

 

Since the core is made of glass, it is vulnerable to shock and requires careful handling.

 

Temperature coefficient and tolerance conform to JIS and IEC (International Electrotechnical Commission).

 

Conforms to the European RoHS Directive.

 

Resistance : Pt100Ω(0℃) Number of elements : 1

 

Standard JIS C 1604-1997

 

Tolerance Class A Specified Current1mA max.

 

Operating Temperature Range -40°C to +200°C

 

 

Shape and Dimensions (mm)

Φ1.95 Temperature sensor (platinum resistive element)

メーカー : MINCO   model number: S202PD 

Element Type

Platinum, Glass-Coated Ceramic

Resistance

100 Ω ±0.1% at 0°C (Meets EN60751, Class B)

TCR

0.00385 Ω/Ω/°C

Diameter (in)

0.077

Length (in)

0.300

Leads

0.010" (0.25mm) ø Pt/Pd

Lead Length (in)

1

Base Model

S202

Temperature Range

-100 to 550°C (-148 to 1022°F)

Body Material

Glass-Coated Ceramic

Type

550°C wire-wound elements

Repeatability

±0.1°C or better

Stability

Drift less than 0.1°C/year in normal use

Vibration

Withstands 20G's minimum at 10 to 2,000 Hz

Shock

Withstands 100G's minimum sine wave shock of 8 miliseconds duration

Element Length Tolerance

± 0.06" (1.5mm)

Element Diameter Tolerance

± 0.005" (0.13mm)

Lead Length Tolerance

± 0.4" (10.2mm)

Availability

In Stock

2.02 x 2.52 x 1.02 Temperature sensor (platinum resistive element)

■ 測温抵抗体Pt100基準抵抗値

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山形県鶴岡市みどり町12-10

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Email:tsuruoka@yhtc.co.jp

TEL: 0235-35-0771

 

Contact us

E-mail: laser@yhtc.co.jp

 

We will be happy to respond to your inquiries.