E-mail: newsales12@vip.163.com
Tel: +86-15829050512
Contact Us

Address: Unit3.Building1, No.3 Courtyard, Pailou Alley Dongguan South Street, Beilin Distrct, Xi'an, Shaanxi, China

Tel: +86-15829050512

Fax: +86-029-82490435


Home > Knowledge > Content

RTD PT100 Thermometer Resistance Thermometers

Basic Info

Model NO.:RTD Pt100Standard:Celsius/Fahrenheit
Hygrometer Type:Digital ThermometerPackage:Blister Package
Specification:Ce, RohsOrigin:Shenzhen, Guangdong, China
Measuring Range:-50~300 C (-58~572f)Display Resolution:0.1 C (0.1f)
Power Supply:1.5VBattery:1PCS AAA
Size:270*35*22mmNet Weight:50g(No Battery),61g(with Battery)
Probe Length:110 mmColor:Blue or White or Red
Certificate:CE & RoHSWarranty:12 Months
HS Code:9025800000Production Capacity:2000 PCS Per Day

RTD Pt100 :

Resistance Temperature Detector RTD is the acronym, meaning resistance temperature detectors, is referred to as thermal resistance.

Resistance temperature detector (RTD) is actually a special wire whose resistance varies with temperature, and is generally RTD materials include copper, platinum, nickel and nickel / iron alloy. RTD element may be a wire, may be a thin film material in the ceramic substrate by plating or sputtering method is applied.

RTD resistance value to 0 ? resistance value as the nominal value. 0 ? 100O platinum RTD resistance at 1 ? when its resistance is usually 100.39O, 50 ? when 119.4O. RTD error smaller than a thermistor, for platinum, the error is 0.01%, typically 0.5% Ni. In addition to error and smaller than the resistance, RTD and thermistor interface circuit is basically the same.