Platinum Resistance Thermometer Element

Netsushin's wire wound elements are hand made products which involve lot of skilled and experienced workers. Model MC-0401 is the world's smallest Pt-100Ω element, its body size is only dia0.4mm and length 1.5mm.

CERAMIC Wire Wound Element

Match

Netsushin's Platinum Resistance Thermometer (PRT) Element consists of the stable purity Platinum wire and high-grade Ceramic (99.9% or more AI2O3) providing higher stability and reproducibility, minimizing the resistance warp and drift. PRT is the necessary tool to obtain the accurate temperature within tolerance and prevent variation from IEC/JIS standards in the high temperature range. Lower grade platinum causes variation while lower grade ceramics produce gas that causes corrosion in the platinum wire resulting in drift and potential breakage.

【1】Minuture Ceramic Type
Model Sensor Type Diameter
(mm)
Length
(mm)
Resistance
Value
Single Duplex
MC-0401   0.4±0.1 1±1 100Ω
MC-0403   0.4±0.1 3±1 100Ω
MC-0405   0.4±0.1 5±1 100Ω
MC-0803   0.8±0.1 3±1 100Ω
MC-0805 0.8±0.1 5±1 100Ω
MC-1203   1.2±0.15 3±1 100Ω
MC-1205 1.2±0.15 5±1 100Ω
MC-1603   1.6±0.15 3±1 100Ω
MC-1605 1.6±0.15 5±1 100Ω
MC-1210   1.2±0.15 10±1.5 1000Ω
【2】Ceramic Type
Model Sensor Type Diameter
(mm)
Length
(mm)
Resistance
Value
Single Duplex
C-0408   0.4±0.1 8+1.5/-0.5 100Ω
C-0808 0.8±0.1 8+1.5/-0.5 100Ω
C-1210 1.2±0.15 10+1.5/-0.5 100Ω
C-1610 1.6±0.15 10+1.5/-0.5 100Ω
C-1615 1.6±0.15 15+1.5/-0.5 100Ω
C-2010 2.0±0.15 10+1.5/-0.5 100Ω
C-2015 2.0±0.15 15+1.5/-0.5 100Ω
C-2815 2.8±0.15 15+1.5/-0.5 100Ω

GLASS Wire Wound Element

Japanese Rice

The stability of a glass element is better than Ceramic elements in the low temperature range of -200ºC∼+300ºC.

【3】Minuture Glass Type
Model Sensor Type Diameter
(mm)
Length
(mm)
Resistance
Value
Single Duplex
MG-0802   0.8±0.15 2+1.5/-0.5 100Ω
MG-0805   0.8±0.15 5+1.5/-0.5 100Ω
MG-1002   1.0±0.15 2+1.5/-0.5 100Ω
MG-1005   1.0±0.15 5+1.5/-0.5 100Ω
MG-1202   1.2±0.15 2+1.5/-0.5 100Ω
MG-1205   1.2±0.15 5+1.5/-0.5 100Ω
MG-1502   1.5±0.15 2+1.5/-0.5 100Ω
MG-2002   2.0±0.15 2+1.5/-0.5 100Ω
【4】Glass Type
Model Sensor Type Diameter
(mm)
Length
(mm)
Resistance
Value
Single Duplex
G-1010 1.0±0.15 10+1.5/-0.5 100Ω
G-1210 1.2±0.15 10+1.5/-0.5 100Ω
G-1610 1.6±0.15 10+1.5/-0.5 100Ω
G-2010 2.0±0.15 10+1.5/-0.5 100Ω
G-2015 2.0±0.15 15+1.5/-0.5 100Ω
G-2810 2.8±0.15 10+1.5/-0.5 100Ω
G-2815 2.8±0.15 15+1.5/-0.5 100Ω

Extension leads and assembly

We can supply elements with extension lead wires welded onto the sensor leads. The lead wires insulated with PTFE and polyimide are available. Please specify your operating environment when you order.

Specification

Resistance (at 0ºC) Pt100Ω, JPt100Ω
Current 0.5mA, 1mA, 2mA
Temperature range -200℃~+650℃( Glass type MAX500℃)
※Depending on Wire selection
Tolerance ClassA JIS ±(0.15+0.002|t|), ClassB JIS ±(0.3+0.005|t|)
Coefficient R(100)/R(0)≒1.3851