Cảm biến nhiệt độ Gestra TRG 5-63, TRG 5-64, TRG 5-65, TRG 5-66, TRG 5-67, TRG 5-68

Technical data

Sensor unit (3-wire connection)

TRG 5-63
1 x Pt100 to EN 60751, Class A

TRG 5-64
2 x Pt100 to EN 60751, Class A

TRG 5-65, TRG 5-66
1 x Pt100 to EN 60751, Class A up to 300 °C, Class B > 300 °C

TRG 5-67
1 x Pt100 to EN 60751, Class A

TRG 5-68
2 x Pt100 to EN 60751, Class A

Service pressure, service temperature

TRG 5-63
Nominal length 100, 160, 250 mm 36 bar at 251 °C
Nominal length 400 mm
18 bar at 400 °C

TRG 5-64
Nominal length 100, 160, 250 mm 36 bar at 251 °C
Nominal length 400 mm
18 bar at 400 °C

TRG 5-65, TRG 5-66 160 bar at 345 °C 120 bar at 540 °C

TRG 5-67, TRG 5-68 150 bar at 600 °C

Admissible ow velocity

TRG 5-63, TRG 5-64
Air 25 m/s
Superheated steam 25 m/s
Water 3 m/s (nominal length 400 mm: 2.4 m/s)

TRG 5-65, TRG 5-66, TRG 5-67, TRG 5-68 Air 60 m/s
Superheated steam 60 m/s
Water 5 m/s

Mechanical connection

TRG 5-63, TRG 5-64 Thread G 1⁄2, ISO 228-1

TRG 5-65
Welding sleeve, form 4

TRG 5-66
Welding sleeve, form 4

TRG 5-67, TRG 5-68 Welding sleeve, form 4

Materials

TRG 5-63, TRG 5-64
Protective tube 1.4571, X6 CrNiMoTi 17 122

TRG 5-65, TRG 5-66 Welding sleeve, 1.7335

TRG 5-67, TRG 5-68 Welding sleeve, 1.4961

Ambient temperature at terminal box

Max. 70°C

Protection

IP 65 to EN 60529

Cable entry, electrical connection

EMC cable gland with integrated strain relief M 20 x 1.5