Sheath Pipe Platinum Resistance Thermometers
NR-351 Series
Sheath pipe type platinum resistance thermometers have mechanical toughness and excellent durability
Unaffected by external atmosphere, ample heat resistance
Dimensions
Part name
D (mm)
L (mm)
NR-351-M L50
Ø 0.5
50
NR-351-M L100
Ø 0.5
100
NR-351-N L50
Ø 1.0
50
NR-351-N L100
Ø 1.0
100
NR-351-N L200
Ø 1.0
200
NR-351-X L50
Ø 1.6
50
NR-351-X L100
Ø 1.6
100
NR-351-Z L50
Ø 3.2
50
NR-351-Z L100
Ø 3.2
100
NR-351-Z L200
Ø 3.2
200
Protection tube radius
Ø 0.5, Ø 1.0, Ø 1.6, Ø 3.2 (mm)
Resistance value
Pt 100 Ω (at 0°C)
Specified current
1 mA, 2 mA
Operating temperature
-200 to +200°C
Class
JIS A-class
Allowable temperature tolerance
±(0.15+0.002 t)°C
Conducting type
3-wire system
Note
Note that Ø 0.5 mm welded part is crimped.